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Dear Paul.<br>
Who amongst us has has not fallen short by times.<br>
If ye gnarly doers leave then kiss the list goodbye.<br>
<br>
As list member, or not, your contributions are appreciated by many.<br>
Best wishes, have fun,<br>
Alex<br>
<br>
On 18/03/2012 2:48 AM, Paul Olivier wrote:
<blockquote
cite="mid:CAOreFvahKpgn8Hke7-qFBt4ysx3PwccvJ4kZTKAGkkjA5z9oCQ@mail.gmail.com"
type="cite">Dear All,<br>
<br>
Before Marc got involved in this discussion,<br>
I had already apologized for the confusion I had caused.<br>
Marc is the expert in these matters.<br>
All has been properly debunked.<br>
As a gnarly pseudo-physic, I withdraw from this list.<br>
So sorry.<br>
<br>
Paul Olivier<br>
<br>
<div class="gmail_quote">On Sun, Mar 18, 2012 at 1:09 PM, Marc
Pare <span dir="ltr"><<a moz-do-not-send="true"
href="mailto:mpare@gatech.edu">mpare@gatech.edu</a>></span>
wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex">
<div><b>Alex:</b> I don't see an approach to modeling the
convective heat transfer that would give us useful
quantitative results. There are lots of messy quantities to
deal with in that calculation (mass flow, heat transfer
coefficient, ...)</div>
<div><br>
</div>
<div><b>Ron:</b> I really appreciate you spending the time
chewing on the results.</div>
<div><br>
</div>
<div>Crispin said most of what there is to say. I was aiming
at a useful grounding in theory to guide the
discussion. There were some pretty gnarly pseudo-physics
used to support arguments over the last week. Debunking the
doubling of performance was just an excuse to get started.</div>
<div><br>
</div>
<div># [RWL] "Since we so far have only one data point, I
think the question of radiation's importance is still open."<br>
</div>
<div><br>
</div>
<div>You're right.</div>
<div>The goal isn't to say "radiation is pointless", but to
refine our tools to discover <i>how </i>it can be useful.
Now we've got a spreadsheet we can twiddle around with
testing out improvement scenarios!</div>
<div><br>
</div>
<div>In the best of all possible worlds, I would have written
something really eloquent about that at the end of my
report, but I had already spent a week documenting a 30
minute calculation, and I wanted to get it out there.</div>
<div><br>
</div>
<div># [RWL] The issue is still whether a mesh can provide
something that is worth the expense/bother. There are many
products on the market using radiation principles.<br>
</div>
<div><br>
</div>
<div>I flipped through the chapters of radiative burners in
the <i>Industrial Burners Handbook </i>and couldn't find an
example of a radiative burner used to improve heat transfer
efficiency. It appears the primary application is in drying
operations that require even & responsive heat (at the
sacrifice of some efficiency)</div>
<div><br>
</div>
<div>Would love to see a counter-example.</div>
<div class="im HOEnZb"><br clear="all">
Marc Paré<br>
B.S. Mechanical Engineering<br>
Georgia Institute of Technology | Université de Technologie
de Compiègne<br>
<br>
my cv, etc. | <a moz-do-not-send="true"
href="http://notwandering.com" target="_blank">http://notwandering.com</a><br>
<br>
<br>
</div>
<div class="HOEnZb">
<div class="h5">
<div class="gmail_quote">On Sun, Mar 18, 2012 at 6:39 AM,
<span dir="ltr"><<a moz-do-not-send="true"
href="mailto:rongretlarson@comcast.net"
target="_blank">rongretlarson@comcast.net</a>></span>
wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex">
<div>
<div style="font-size:12pt;font-family:Arial">
<div style="font-size:12pt;font-family:Arial">Crispin
etal<br>
<br>
See few inserts below.<br>
<br>
<hr><b>From: </b>"Crispin Pemberton-Pigott"
<<a moz-do-not-send="true"
href="mailto:crispinpigott@gmail.com"
target="_blank">crispinpigott@gmail.com</a>><br>
<b>To: </b><a moz-do-not-send="true"
href="mailto:rongretlarson@comcast.net"
target="_blank">rongretlarson@comcast.net</a>,
"Discussion of biomass cooking stoves" <<a
moz-do-not-send="true"
href="mailto:stoves@lists.bioenergylists.org"
target="_blank">stoves@lists.bioenergylists.org</a>>,
<a moz-do-not-send="true"
href="mailto:mredmond3@gatech.edu"
target="_blank">mredmond3@gatech.edu</a><br>
<b>Sent: </b>Saturday, March 17, 2012 3:03:23
PM<br>
<b>Subject: </b>RE: [Stoves] Radiation Analysis
for Gasifier<br>
<br>
<div>
<div>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Dear
Ron and Marc</span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> </span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Before
addressing the corrections or the
exactitude of the analysis I want to
first recall the purpose of the
calculation Marc has done. He is looking
to see if it is possible for the heat
transfer efficiency to have doubled by
placing a dome of mesh that got very hot
under a pot. The postulations about <i>how</i>
it might have accomplished the feat are
separate from the question of <i>if</i>
it can be done.</span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> </span></p>
<p class="MsoNormal"><span
style="font-size:11pt;font-family:"Calibri","sans-serif";color:rgb(31,73,125)">The
figures Marc chose are reasonable, even
favourable to the case. In order for the
dome to have doubled the cooking
efficiency (reducing the time to boil)
it would have to be shown that from a
low radiant baseline the addition of a
high radiant object could account for
the change.</span></p>
<p class="MsoNormal"><br>
<span
style="font-size:11pt;font-family:"Calibri","sans-serif";color:rgb(31,73,125)"></span></p>
</div>
<p class="MsoNormal"><span
style="font-size:11pt;font-family:"Calibri","sans-serif";color:rgb(31,73,125)">
<b>[RWL: My message earlier today (in
full below) was intended to show that a
different (higher) assumption on the
metal area in a mesh would allow one to
think about the mesh doing what we at
one time thought was occurring. But
early on the 15th, Paul Olivier wrote
to us, saying in part:</b></span></p>
<p class="MsoNormal"><br>
<span
style="font-size:11pt;font-family:"Calibri","sans-serif";color:rgb(31,73,125)"></span></p>
<p class="MsoNormal"><span
style="font-size:11pt;font-family:"Calibri","sans-serif";color:rgb(31,73,125)"><span
style="font-weight:bold"> <i> </i></span></span><i>"I
did a second experiment with the dome in
place.</i><br style="font-style:italic">
<span style="font-style:italic">The boiling
times were exactly the same with or
without the dome.</span><br
style="font-style:italic">
<span style="font-style:italic">I apologize
to you all in leading you to think that
thermal radiation was making a big
difference."</span></p>
<p style="font-weight:bold" class="MsoNormal"><br>
<span style="font-style:italic"></span></p>
<p class="MsoNormal"><span
style="font-weight:bold"> RWL cont'd
- You must have missed this message. So
I think the issue is no longer to try to
prove anything like a doubling in
efficiency. But (as you conclude also in
last paragraph) radiation can still
possibly be an important additional design
parameter. We can learn more as soon as
we hear from Paul on the characteristics
of his particular strainer and put those
numbers into the Ga Tech computations.
Since we so far have only one data point,
I think the question of radiation's
importance is still open.</span><br>
<span style="font-style:italic"></span></p>
<div>
<p class="MsoNormal"><span
style="font-style:italic"></span>
<span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"><span
style="font-weight:bold;font-style:italic"></span><br>
</span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> </span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">If
the absorbed power with the dome was at
a rate of 1.65 kW, as Marc has
calculated, then the baseline case is
half of that, viz 0.83 kW. While there
is certainly a radiative element in the
baseline case, we do not know what it is
because we do not have a photo of the
stove taken in the IR band. Let us
suppose it was 20% radiant and 80%
convective, giving some credit for hot
cases such as water vapour and CO2 being
emissive in the IR.</span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> </span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Next,
assume a baseline thermal efficiency for
the whole system of 30%. That means the
pot was absorbing 0.825 kW from a 2.75
kW fire if I do the sum correctly to an
additional decimal place. </span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> </span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Of
that 0.825 kW, 20% is radiant and 80%
convective. That means 165 Watts of
radiant heat and 660 Watts of convective
heat.</span></p>
<p class="MsoNormal"><span
style="font-size:11pt;font-family:"Calibri","sans-serif";color:rgb(31,73,125)"> </span></p>
</div>
<p class="MsoNormal"><span
style="font-size:11pt;font-family:"Calibri","sans-serif";color:rgb(31,73,125)">
<span style="font-weight:bold">[RWL _
Repeat that the 20% value is based on an
assumed strainer metal ratio of 0.1.
Might be considerably more (as
calculated below).]</span></span></p>
<div>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"><span
style="font-weight:bold"></span><br>
</span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">In
order for the net power to double, the
‘wasted’ heat would have to be converted
to IR and emitted to the pot. As is
shown in the drawing, there is quite a
substantial area of the pot+housing that
is ‘not pot’. Disregard the low incident
angle of the IR, even though an
experiment reported here this week
showed a significant change in the
efficiency in the reception of low angle
IR. </span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> </span></p>
<p class="MsoNormal"><span
style="font-size:11pt;font-family:"Calibri","sans-serif";color:rgb(31,73,125)">If
an additional 0.83 kW was to be obtained
from the 2.75 kW fire, assuming no
change in the fire power or reduction in
the excess air, the radiant contribution
would have to rise from 165 Watts to
825+165 = 990 Watts, plus retain the 660
Watts of convective heat. The system
efficiency will have to rise to 60% from
30% to achieve this. That seems unlikely
but let’s not draw conclusions just yet.</span></p>
<p class="MsoNormal"><br>
<span
style="font-size:11pt;font-family:"Calibri","sans-serif";color:rgb(31,73,125)"></span></p>
</div>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">
<span style="font-weight:bold">[RWL: We
can do some more computations on the
convective heat transfer efficiency if
we could agree on the theoretical
convective heat transfer coefficient for
this geometry. I think we will find
that 30% efficency is going to be hard
to achieve (based on some material I
have read from Dr. Dale Andreatta - who
has a nice report on trying to maximize
the convective heat phenomena.</span><br>
</span></p>
<div>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> </span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">What
Marc is showing is whether this is
possible at all. Using the generous
temperature of 750 C and a wire mesh of
10% coverage and an unbelievably
generous emissivity of </span><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">ε</span><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">
= 1.0 for the wire the emitted power is
301 Watts, 1/3 of the needed IR power,
and not yet discounting for the fact
that only about 60% of the radiant
energy is hitting the pot. If you
consider that the mesh radiates
downwards as well as out and away, the %
is probably even less.</span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> </span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Let’s
be generous and add more surface wire:
40% wire coverage. The power emitted
jumps to 1205 Watts which is above the
needed 990. Add the more realistic
emissivity for stainless steel wire of </span><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">ε</span><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">
= 0.6 and it drops to 723 watts. Then
reduce the temperature to a more
realistic 650 C and it drops to 477 W.
Factor in the losses to the local
environment that is ‘not pot’ and it
drops to 346 W. As the pickup of heat is
not 100% efficient, the IR heat
available is even less. My guess is
closer to 250 W (about 70%).</span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> </span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Even
if there was zero heat transfer from IR
in the baseline, an increase of 250-350
Watts is not enough to cut the cooking
time in half – it is still 3-fold short
of making this happen. And that still
has to be factored for the mesh area
which is probably less than 40%, and we
must consider the round wires emitting
in all directions.</span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> </span></p>
<p class="MsoNormal"><span
style="font-size:11pt;font-family:"Calibri","sans-serif";color:rgb(31,73,125)">Conclusion:
there is absolutely no way for a radiant
dome to double the cooking efficiency of
this particular stove. <br>
</span></p>
</div>
<p class="MsoNormal"><span
style="font-size:11pt;font-family:"Calibri","sans-serif";color:rgb(31,73,125)">
<span style="font-weight:bold">[RWL:
Agreed - but no one is now claiming
that. The issue is still whether a mesh
can provide something that is worth the
expense/bother. There are many
products on the market using radiation
principles.]</span><br>
</span></p>
<div>
<p class="MsoNormal"><span
style="font-size:11pt;font-family:"Calibri","sans-serif";color:rgb(31,73,125)"><br>
</span></p>
<p class="MsoNormal"><span
style="font-size:11pt;font-family:"Calibri","sans-serif";color:rgb(31,73,125)">Whatever
the differences are between the two
burners, the improvement in IR is at the
most no more than a few % because the
radiant heat from the baseline is not
zero and a realistic calculation of what
it could be gives about 250 Watts
absorbed IR energy from the dome, or 16%
of the total heat getting into the pot.</span></p>
</div>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">
<span style="font-weight:bold">[RWL:
Might be - but this is an estimate -
based neither on computation nor
measurement.</span><br>
</span></p>
<div>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> </span></p>
<p class="MsoNormal"><span
style="font-size:11pt;font-family:"Calibri","sans-serif";color:rgb(31,73,125)">All
of the above does not say that a radiant
mesh dome can’t increase the efficiency
of the stove. It just shows it can’t
double the it. Because there is a real
possibility it will help, this
spreadsheet can be used to optimise the
effect, and to calculate what effect a
radiant structure might have. Designers,
rejoice.</span></p>
</div>
<p class="MsoNormal"><span
style="font-size:11pt;font-family:"Calibri","sans-serif";color:rgb(31,73,125)">
<span style="font-weight:bold">[RWL: I
agree, mostly. But I can imagine
situations (with reflectors) where more
than a doubling is possible. We need
more experimental results. One data
point is not enough.] <br>
</span></span></p>
<p class="MsoNormal"><br>
<span
style="font-size:11pt;font-family:"Calibri","sans-serif";color:rgb(31,73,125)"><span
style="font-weight:bold"></span></span></p>
<p class="MsoNormal"><span
style="font-size:11pt;font-family:"Calibri","sans-serif";color:rgb(31,73,125)"><span
style="font-weight:bold"> I hope
other Excel computation include the
actual as attachments.</span></span></p>
<p class="MsoNormal"><br>
<span
style="font-size:11pt;font-family:"Calibri","sans-serif";color:rgb(31,73,125)"><span
style="font-weight:bold"></span></span></p>
<p class="MsoNormal"><span
style="font-size:11pt;font-family:"Calibri","sans-serif";color:rgb(31,73,125)"><span
style="font-weight:bold"> For Paul
Olivier - Thanks for the full
descriptions given today for the
secondary air path - which I now think I
understand. I think there is a
significant pre-heating of you secondary
air - and it might be that the
improvement in boiling times is likely
due to much less excess air (The
vertical flow is in a channel of 15 mm
width , but the final short horizontal
path only has 6 mm height. Might be
optimum, but as above, we only have one
data point - further improvement might
still be possible. Anyone with
computational fluid dynamics
capabilities might be able to give some
guidance. Changes in these two
dimensions will not make much difference
in costs. <br>
</span></span></p>
<p class="MsoNormal"> <span
style="font-weight:bold"> For others - I
have had off-list conversations with Paul
on the double row of "Belonio" holes.
They may be optimum - but I would like to
see other designs tested as well. I
think secondary air could more easily
reach the interior if the circumferential
hole placement was replaced by radial
slits. I must add that the array of
small holes has led several to think there
was pre-mixing. So it is clear that the
array of small holes (or slits?) seems to
have considerable value.</span> <span
style="font-weight:bold">We are at the
beginning of knowing how to optimize hole
placement and szing - much less achieve
pre-mixing - in small cheap stoves.<span><font
color="#888888"><br>
</font></span></span></p>
<span><font color="#888888">
<p style="font-weight:bold"
class="MsoNormal"><br>
</p>
<p class="MsoNormal"><span
style="font-weight:bold">Ron</span><br>
<span
style="font-size:11pt;font-family:"Calibri","sans-serif";color:rgb(31,73,125)"><span
style="font-weight:bold"></span></span></p>
</font></span>
<div>
<div>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> </span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Regards</span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Crispin</span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> </span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Final
numbers used:</span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> </span></p>
<table
style="width:204.0pt;border-collapse:collapse"
border="0" cellpadding="0"
cellspacing="0" width="272">
<tbody>
<tr style="min-height:15.0pt">
<td colspan="3"
style="width:138.0pt;padding:0mm
5.4pt 0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="184">
<p class="MsoNormal"><span
style="font-size:8.0pt;font-family:"Arial","sans-serif"">Prepared
3/10/2012 by Marc Pare</span></p>
</td>
<td colspan="2"
style="width:66.0pt;padding:0mm
5.4pt 0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="88">
<br>
</td>
</tr>
<tr style="min-height:15.0pt">
<td colspan="5"
style="width:204.0pt;padding:0mm
5.4pt 0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="272">
<p class="MsoNormal"><span
style="font-size:8.0pt;font-family:"Arial","sans-serif"">Reviewed
and Revised by Crispin
Pemberton-Pigott 2012/3/17</span></p>
</td>
</tr>
<tr style="min-height:15.0pt">
<td style="width:82.0pt;padding:0mm
5.4pt 0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="109">
<p class="MsoNormal"><span
style="font-size:8.0pt;font-family:"Arial","sans-serif"">Re-released
2012/3/17</span></p>
</td>
<td colspan="2"
style="width:56.0pt;padding:0mm
5.4pt 0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="75"><br>
</td>
<td colspan="2"
style="width:66.0pt;padding:0mm
5.4pt 0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="88">
<br>
</td>
</tr>
<tr style="min-height:15.0pt">
<td style="width:82.0pt;padding:0mm
5.4pt 0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="109"><br>
</td>
<td colspan="2"
style="width:56.0pt;padding:0mm
5.4pt 0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="75">
<br>
</td>
<td colspan="2"
style="width:66.0pt;padding:0mm
5.4pt 0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="88"><br>
</td>
</tr>
<tr style="min-height:15.0pt">
<td colspan="5"
style="width:204.0pt;border:solid
windowtext
1.0pt;background:black;padding:0mm
5.4pt 0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="272">
<p class="MsoNormal"
style="text-align:center"
align="center"><b><span
style="font-size:8.0pt;font-family:"Arial","sans-serif";color:white">Dimensions</span></b></p>
</td>
</tr>
<tr style="min-height:15.0pt">
<td style="width:82.0pt;border:solid
windowtext
1.0pt;border-top:none;padding:0mm
5.4pt 0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="109">
<p class="MsoNormal"><span
style="font-size:8.0pt;font-family:"Arial","sans-serif"">radius_pot</span></p>
</td>
<td colspan="2"
style="width:56.0pt;border-top:none;border-left:none;border-bottom:solid
windowtext
1.0pt;border-right:solid
windowtext 1.0pt;padding:0mm 5.4pt
0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="75">
<p class="MsoNormal"><span
style="font-size:8.0pt;font-family:"Arial","sans-serif"">mm</span></p>
</td>
<td colspan="2"
style="width:66.0pt;border-top:none;border-left:none;border-bottom:solid
windowtext
1.0pt;border-right:solid
windowtext 1.0pt;padding:0mm 5.4pt
0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="88">
<p class="MsoNormal"
style="text-align:right"
align="right"><span
style="font-size:8.0pt;font-family:"Arial","sans-serif"">125</span></p>
</td>
</tr>
<tr style="min-height:15.0pt">
<td style="width:82.0pt;border:solid
windowtext
1.0pt;border-top:none;padding:0mm
5.4pt 0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="109">
<p class="MsoNormal"><span
style="font-size:8.0pt;font-family:"Arial","sans-serif"">radius_dome</span></p>
</td>
<td colspan="2"
style="width:56.0pt;border-top:none;border-left:none;border-bottom:solid
windowtext
1.0pt;border-right:solid
windowtext 1.0pt;padding:0mm 5.4pt
0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="75">
<p class="MsoNormal"><span
style="font-size:8.0pt;font-family:"Arial","sans-serif"">mm</span></p>
</td>
<td colspan="2"
style="width:66.0pt;border-top:none;border-left:none;border-bottom:solid
windowtext
1.0pt;border-right:solid
windowtext 1.0pt;padding:0mm 5.4pt
0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="88">
<p class="MsoNormal"
style="text-align:right"
align="right"><span
style="font-size:8.0pt;font-family:"Arial","sans-serif"">125</span></p>
</td>
</tr>
<tr style="min-height:15.0pt">
<td style="width:82.0pt;border:solid
windowtext
1.0pt;border-top:none;padding:0mm
5.4pt 0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="109">
<p class="MsoNormal"><span
style="font-size:8.0pt;font-family:"Arial","sans-serif"">gap
height</span></p>
</td>
<td colspan="2"
style="width:56.0pt;border-top:none;border-left:none;border-bottom:solid
windowtext
1.0pt;border-right:solid
windowtext 1.0pt;padding:0mm 5.4pt
0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="75">
<p class="MsoNormal"><span
style="font-size:8.0pt;font-family:"Arial","sans-serif"">mm</span></p>
</td>
<td colspan="2"
style="width:66.0pt;border-top:none;border-left:none;border-bottom:solid
windowtext
1.0pt;border-right:solid
windowtext 1.0pt;padding:0mm 5.4pt
0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="88">
<p class="MsoNormal"
style="text-align:right"
align="right"><span
style="font-size:8.0pt;font-family:"Arial","sans-serif"">40</span></p>
</td>
</tr>
<tr style="min-height:15.0pt">
<td style="width:82.0pt;padding:0mm
5.4pt 0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="109">
<br>
</td>
<td colspan="2"
style="width:56.0pt;padding:0mm
5.4pt 0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="75"><br>
</td>
<td colspan="2"
style="width:66.0pt;padding:0mm
5.4pt 0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="88">
<br>
</td>
</tr>
<tr style="min-height:15.0pt">
<td colspan="5"
style="width:204.0pt;border:solid
windowtext
1.0pt;background:black;padding:0mm
5.4pt 0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="272">
<p class="MsoNormal"
style="text-align:center"
align="center">
<b><span
style="font-size:8.0pt;font-family:"Arial","sans-serif";color:white">Area
of mesh</span></b></p>
</td>
</tr>
<tr style="min-height:15.0pt">
<td style="width:82.0pt;border:solid
windowtext
1.0pt;border-top:none;padding:0mm
5.4pt 0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="109">
<p class="MsoNormal"><span
style="font-size:8.0pt;font-family:"Arial","sans-serif"">percent
metal</span></p>
</td>
<td colspan="2"
style="width:56.0pt;border-top:none;border-left:none;border-bottom:solid
windowtext
1.0pt;border-right:solid
windowtext 1.0pt;padding:0mm 5.4pt
0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="75">
<p class="MsoNormal"><span
style="font-size:8.0pt;font-family:"Arial","sans-serif""> </span></p>
</td>
<td colspan="2"
style="width:66.0pt;border-top:none;border-left:none;border-bottom:solid
windowtext
1.0pt;border-right:solid
windowtext 1.0pt;padding:0mm 5.4pt
0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="88">
<p class="MsoNormal"
style="text-align:right"
align="right"><span
style="font-size:8.0pt;font-family:"Arial","sans-serif"">0.3</span></p>
</td>
</tr>
<tr style="min-height:15.0pt">
<td style="width:82.0pt;border:solid
windowtext
1.0pt;border-top:none;padding:0mm
5.4pt 0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="109">
<p class="MsoNormal"><span
style="font-size:8.0pt;font-family:"Arial","sans-serif"">A</span></p>
</td>
<td colspan="2"
style="width:56.0pt;border-top:none;border-left:none;border-bottom:solid
windowtext
1.0pt;border-right:solid
windowtext 1.0pt;padding:0mm 5.4pt
0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="75">
<p class="MsoNormal"><span
style="font-size:8.0pt;font-family:"Arial","sans-serif"">mm^2</span></p>
</td>
<td colspan="2"
style="width:66.0pt;border-top:none;border-left:none;border-bottom:solid
windowtext
1.0pt;border-right:solid
windowtext 1.0pt;padding:0mm 5.4pt
0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="88">
<p class="MsoNormal"
style="text-align:right"
align="right"><span
style="font-size:8.0pt;font-family:"Arial","sans-serif"">49087.38521</span></p>
</td>
</tr>
<tr style="min-height:15.0pt">
<td style="width:82.0pt;border:solid
windowtext
1.0pt;border-top:none;padding:0mm
5.4pt 0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="109">
<p class="MsoNormal"><span
style="font-size:8.0pt;font-family:"Arial","sans-serif"">A_mesh</span></p>
</td>
<td colspan="2"
style="width:56.0pt;border-top:none;border-left:none;border-bottom:solid
windowtext
1.0pt;border-right:solid
windowtext 1.0pt;padding:0mm 5.4pt
0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="75">
<p class="MsoNormal"><span
style="font-size:8.0pt;font-family:"Arial","sans-serif"">mm^2</span></p>
</td>
<td colspan="2"
style="width:66.0pt;border-top:none;border-left:none;border-bottom:solid
windowtext
1.0pt;border-right:solid
windowtext 1.0pt;padding:0mm 5.4pt
0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="88">
<p class="MsoNormal"
style="text-align:right"
align="right"><span
style="font-size:8.0pt;font-family:"Arial","sans-serif"">14726.21556</span></p>
</td>
</tr>
<tr style="min-height:15.0pt">
<td style="width:82.0pt;border:solid
windowtext
1.0pt;border-top:none;padding:0mm
5.4pt 0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="109">
<p class="MsoNormal"><span
style="font-size:8.0pt;font-family:"Arial","sans-serif""> </span></p>
</td>
<td colspan="2"
style="width:56.0pt;border-top:none;border-left:none;border-bottom:solid
windowtext
1.0pt;border-right:solid
windowtext 1.0pt;padding:0mm 5.4pt
0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="75">
<p class="MsoNormal"><span
style="font-size:8.0pt;font-family:"Arial","sans-serif"">m^2</span></p>
</td>
<td colspan="2"
style="width:66.0pt;border-top:none;border-left:none;border-bottom:solid
windowtext
1.0pt;border-right:solid
windowtext 1.0pt;padding:0mm 5.4pt
0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="88">
<p class="MsoNormal"
style="text-align:right"
align="right"><span
style="font-size:8.0pt;font-family:"Arial","sans-serif"">0.014726216</span></p>
</td>
</tr>
<tr style="min-height:15.0pt">
<td style="width:82.0pt;padding:0mm
5.4pt 0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="109">
<br>
</td>
<td colspan="2"
style="width:56.0pt;padding:0mm
5.4pt 0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="75"><br>
</td>
<td colspan="2"
style="width:66.0pt;padding:0mm
5.4pt 0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="88">
<br>
</td>
</tr>
<tr style="min-height:15.0pt">
<td colspan="5"
style="width:204.0pt;border:solid
windowtext
1.0pt;background:black;padding:0mm
5.4pt 0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="272">
<p class="MsoNormal"
style="text-align:center"
align="center">
<b><span
style="font-size:8.0pt;font-family:"Arial","sans-serif";color:white">Radiation</span></b></p>
</td>
</tr>
<tr style="min-height:15.0pt">
<td style="width:82.0pt;border:solid
windowtext
1.0pt;border-top:none;padding:0mm
5.4pt 0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="109">
<p class="MsoNormal"><span
style="font-size:8.0pt;font-family:"Arial","sans-serif"">stefan
boltzmann (σ)</span></p>
</td>
<td colspan="2"
style="width:56.0pt;border-top:none;border-left:none;border-bottom:solid
windowtext
1.0pt;border-right:solid
windowtext 1.0pt;padding:0mm 5.4pt
0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="75">
<p class="MsoNormal"><span
style="font-size:8.0pt;font-family:"Arial","sans-serif"">W/(m^2-K^4)</span></p>
</td>
<td colspan="2"
style="width:66.0pt;border-top:none;border-left:none;border-bottom:solid
windowtext
1.0pt;border-right:solid
windowtext 1.0pt;padding:0mm 5.4pt
0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="88">
<p class="MsoNormal"
style="text-align:right"
align="right"><span
style="font-size:8.0pt;font-family:"Arial","sans-serif"">5.67E-08</span></p>
</td>
</tr>
<tr style="min-height:76.5pt">
<td style="width:82.0pt;border:solid
windowtext
1.0pt;border-top:none;padding:0mm
5.4pt 0mm 5.4pt;min-height:76.5pt"
nowrap="nowrap" valign="bottom"
width="109">
<p class="MsoNormal"><span
style="font-size:8.0pt;font-family:"Arial","sans-serif"">emissivity
(ε)</span></p>
</td>
<td colspan="2"
style="width:56.0pt;border-top:none;border-left:none;border-bottom:solid
windowtext
1.0pt;border-right:solid
windowtext 1.0pt;padding:0mm 5.4pt
0mm 5.4pt;min-height:76.5pt"
nowrap="nowrap" valign="bottom"
width="75">
<p class="MsoNormal"><span
style="font-size:8.0pt;font-family:"Arial","sans-serif""> </span></p>
</td>
<td colspan="2"
style="width:66.0pt;border-top:none;border-left:none;border-bottom:solid
windowtext
1.0pt;border-right:solid
windowtext 1.0pt;padding:0mm 5.4pt
0mm 5.4pt;min-height:76.5pt"
nowrap="nowrap" valign="bottom"
width="88">
<p class="MsoNormal"
style="text-align:right"
align="right"><span
style="font-size:8.0pt;font-family:"Arial","sans-serif"">0.6</span></p>
</td>
</tr>
<tr style="min-height:33.75pt">
<td style="width:82.0pt;border:solid
windowtext
1.0pt;border-top:none;padding:0mm
5.4pt 0mm
5.4pt;min-height:33.75pt"
nowrap="nowrap" valign="bottom"
width="109">
<p class="MsoNormal"><span
style="font-size:8.0pt;font-family:"Arial","sans-serif"">T_mesh</span></p>
</td>
<td colspan="2"
style="width:56.0pt;border-top:none;border-left:none;border-bottom:solid
windowtext
1.0pt;border-right:solid
windowtext 1.0pt;padding:0mm 5.4pt
0mm 5.4pt;min-height:33.75pt"
nowrap="nowrap" valign="bottom"
width="75">
<p class="MsoNormal"><span
style="font-size:8.0pt;font-family:"Arial","sans-serif"">K</span></p>
</td>
<td colspan="2"
style="width:66.0pt;border-top:none;border-left:none;border-bottom:solid
windowtext
1.0pt;border-right:solid
windowtext 1.0pt;padding:0mm 5.4pt
0mm 5.4pt;min-height:33.75pt"
nowrap="nowrap" valign="bottom"
width="88">
<p class="MsoNormal"
style="text-align:right"
align="right"><span
style="font-size:8.0pt;font-family:"Arial","sans-serif"">923</span></p>
</td>
</tr>
<tr style="min-height:30.0pt">
<td style="width:82.0pt;border:solid
windowtext
1.0pt;border-top:none;padding:0mm
5.4pt 0mm 5.4pt;min-height:30.0pt"
nowrap="nowrap" valign="bottom"
width="109">
<p class="MsoNormal"><span
style="font-size:8.0pt;font-family:"Arial","sans-serif"">T_pot</span></p>
</td>
<td colspan="2"
style="width:56.0pt;border-top:none;border-left:none;border-bottom:solid
windowtext
1.0pt;border-right:solid
windowtext 1.0pt;padding:0mm 5.4pt
0mm 5.4pt;min-height:30.0pt"
nowrap="nowrap" valign="bottom"
width="75">
<p class="MsoNormal"><span
style="font-size:8.0pt;font-family:"Arial","sans-serif"">K</span></p>
</td>
<td colspan="2"
style="width:66.0pt;border-top:none;border-left:none;border-bottom:solid
windowtext
1.0pt;border-right:solid
windowtext 1.0pt;padding:0mm 5.4pt
0mm 5.4pt;min-height:30.0pt"
nowrap="nowrap" valign="bottom"
width="88">
<p class="MsoNormal"
style="text-align:right"
align="right"><span
style="font-size:8.0pt;font-family:"Arial","sans-serif"">333</span></p>
</td>
</tr>
<tr style="min-height:15.0pt">
<td style="width:82.0pt;border:solid
windowtext
1.0pt;border-top:none;padding:0mm
5.4pt 0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="109">
<p class="MsoNormal"><span
style="font-size:8.0pt;font-family:"Arial","sans-serif""> </span></p>
</td>
<td colspan="2"
style="width:56.0pt;border-top:none;border-left:none;border-bottom:solid
windowtext
1.0pt;border-right:solid
windowtext 1.0pt;padding:0mm 5.4pt
0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="75">
<p class="MsoNormal"><span
style="font-size:8.0pt;font-family:"Arial","sans-serif""> </span></p>
</td>
<td colspan="2"
style="width:66.0pt;border-top:none;border-left:none;border-bottom:solid
windowtext
1.0pt;border-right:solid
windowtext 1.0pt;padding:0mm 5.4pt
0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="88">
<p class="MsoNormal"><span
style="font-size:8.0pt;font-family:"Arial","sans-serif""> </span></p>
</td>
</tr>
<tr style="min-height:15.0pt">
<td style="width:82.0pt;border:solid
windowtext
1.0pt;border-top:none;padding:0mm
5.4pt 0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="109">
<p class="MsoNormal"><span
style="font-size:8.0pt;font-family:"Arial","sans-serif"">q</span></p>
</td>
<td colspan="2"
style="width:56.0pt;border-top:none;border-left:none;border-bottom:solid
windowtext
1.0pt;border-right:solid
windowtext 1.0pt;padding:0mm 5.4pt
0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="75">
<p class="MsoNormal"><span
style="font-size:8.0pt;font-family:"Arial","sans-serif"">[W/m^2]</span></p>
</td>
<td colspan="2"
style="width:66.0pt;border-top:none;border-left:none;border-bottom:solid
windowtext
1.0pt;border-right:solid
windowtext 1.0pt;padding:0mm 5.4pt
0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="88">
<p class="MsoNormal"
style="text-align:right"
align="right"><span
style="font-size:8.0pt;font-family:"Arial","sans-serif"">24272.81586</span></p>
</td>
</tr>
<tr style="min-height:15.0pt">
<td style="width:82.0pt;border:solid
windowtext
1.0pt;border-top:none;padding:0mm
5.4pt 0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="109">
<p class="MsoNormal"><span
style="font-size:8.0pt;font-family:"Arial","sans-serif"">Q</span></p>
</td>
<td colspan="2"
style="width:56.0pt;border-top:none;border-left:none;border-bottom:solid
windowtext
1.0pt;border-right:solid
windowtext 1.0pt;padding:0mm 5.4pt
0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="75">
<p class="MsoNormal"><span
style="font-size:8.0pt;font-family:"Arial","sans-serif"">W</span></p>
</td>
<td colspan="2"
style="width:66.0pt;border-top:none;border-left:none;border-bottom:solid
windowtext
1.0pt;border-right:solid
windowtext 1.0pt;padding:0mm 5.4pt
0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="88">
<p class="MsoNormal"
style="text-align:right"
align="right"><span
style="font-size:8.0pt;font-family:"Arial","sans-serif"">357.4467187</span></p>
</td>
</tr>
<tr style="min-height:15.0pt">
<td style="width:82.0pt;border:solid
windowtext
1.0pt;border-top:none;padding:0mm
5.4pt 0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="109">
<p class="MsoNormal"><span
style="font-size:8.0pt;font-family:"Arial","sans-serif""> </span></p>
</td>
<td colspan="2"
style="width:56.0pt;border-top:none;border-left:none;border-bottom:solid
windowtext
1.0pt;border-right:solid
windowtext
1.0pt;background:yellow;padding:0mm
5.4pt 0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="75">
<p class="MsoNormal"><span
style="font-size:8.0pt;font-family:"Arial","sans-serif"">kW</span></p>
</td>
<td colspan="2"
style="width:66.0pt;border-top:none;border-left:none;border-bottom:solid
windowtext
1.0pt;border-right:solid
windowtext
1.0pt;background:yellow;padding:0mm
5.4pt 0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="88">
<p class="MsoNormal"
style="text-align:right"
align="right"><span
style="font-size:8.0pt;font-family:"Arial","sans-serif"">0.357446719</span></p>
</td>
</tr>
<tr style="min-height:15.0pt">
<td style="width:82.0pt;padding:0mm
5.4pt 0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="109">
<br>
</td>
<td colspan="2"
style="width:56.0pt;padding:0mm
5.4pt 0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="75"><br>
</td>
<td colspan="2"
style="width:66.0pt;padding:0mm
5.4pt 0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="88">
<br>
</td>
</tr>
<tr style="min-height:15.0pt">
<td colspan="5"
style="width:204.0pt;border:solid
windowtext
1.0pt;background:black;padding:0mm
5.4pt 0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="272">
<p class="MsoNormal"
style="text-align:center"
align="center">
<b><span
style="font-size:8.0pt;font-family:"Arial","sans-serif";color:white">Power
to boil water in 1L, 222s
scenario</span></b></p>
</td>
</tr>
<tr style="min-height:15.0pt">
<td colspan="2"
style="width:100.0pt;border:solid
windowtext
1.0pt;border-top:none;padding:0mm
5.4pt 0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="133">
<p class="MsoNormal"><span
style="font-size:8.0pt;font-family:"Arial","sans-serif"">Spec
Heat Water</span></p>
</td>
<td colspan="2"
style="width:49.6pt;border-top:none;border-left:none;border-bottom:solid
windowtext
1.0pt;border-right:solid
windowtext 1.0pt;padding:0mm 5.4pt
0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="66">
<p class="MsoNormal"><span
style="font-size:8.0pt;font-family:"Arial","sans-serif"">kcal/kg-C</span></p>
</td>
<td
style="width:54.4pt;border-top:none;border-left:none;border-bottom:solid
windowtext
1.0pt;border-right:solid
windowtext 1.0pt;padding:0mm 5.4pt
0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="73">
<p class="MsoNormal"
style="text-align:right"
align="right"><span
style="font-size:8.0pt;font-family:"Arial","sans-serif"">1</span></p>
</td>
</tr>
<tr style="min-height:15.0pt">
<td colspan="2"
style="width:100.0pt;border:solid
windowtext
1.0pt;border-top:none;padding:0mm
5.4pt 0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="133">
<p class="MsoNormal"><span
style="font-size:8.0pt;font-family:"Arial","sans-serif"">Temp
Difference</span></p>
</td>
<td colspan="2"
style="width:49.6pt;border-top:none;border-left:none;border-bottom:solid
windowtext
1.0pt;border-right:solid
windowtext 1.0pt;padding:0mm 5.4pt
0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="66">
<p class="MsoNormal"><span
style="font-size:8.0pt;font-family:"Arial","sans-serif"">C</span></p>
</td>
<td
style="width:54.4pt;border-top:none;border-left:none;border-bottom:solid
windowtext
1.0pt;border-right:solid
windowtext 1.0pt;padding:0mm 5.4pt
0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="73">
<p class="MsoNormal"
style="text-align:right"
align="right"><span
style="font-size:8.0pt;font-family:"Arial","sans-serif"">74</span></p>
</td>
</tr>
<tr style="min-height:15.0pt">
<td colspan="2"
style="width:100.0pt;border:solid
windowtext
1.0pt;border-top:none;padding:0mm
5.4pt 0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="133">
<p class="MsoNormal"><span
style="font-size:8.0pt;font-family:"Arial","sans-serif"">Density
Water</span></p>
</td>
<td colspan="2"
style="width:49.6pt;border-top:none;border-left:none;border-bottom:solid
windowtext
1.0pt;border-right:solid
windowtext 1.0pt;padding:0mm 5.4pt
0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="66">
<p class="MsoNormal"><span
style="font-size:8.0pt;font-family:"Arial","sans-serif"">kg/m^3</span></p>
</td>
<td
style="width:54.4pt;border-top:none;border-left:none;border-bottom:solid
windowtext
1.0pt;border-right:solid
windowtext 1.0pt;padding:0mm 5.4pt
0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="73">
<p class="MsoNormal"
style="text-align:right"
align="right"><span
style="font-size:8.0pt;font-family:"Arial","sans-serif"">1000</span></p>
</td>
</tr>
<tr style="min-height:15.0pt">
<td colspan="2"
style="width:100.0pt;border:solid
windowtext
1.0pt;border-top:none;padding:0mm
5.4pt 0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="133">
<p class="MsoNormal"><span
style="font-size:8.0pt;font-family:"Arial","sans-serif"">Volume
Water</span></p>
</td>
<td colspan="2"
style="width:49.6pt;border-top:none;border-left:none;border-bottom:solid
windowtext
1.0pt;border-right:solid
windowtext 1.0pt;padding:0mm 5.4pt
0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="66">
<p class="MsoNormal"><span
style="font-size:8.0pt;font-family:"Arial","sans-serif"">L</span></p>
</td>
<td
style="width:54.4pt;border-top:none;border-left:none;border-bottom:solid
windowtext
1.0pt;border-right:solid
windowtext 1.0pt;padding:0mm 5.4pt
0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="73">
<p class="MsoNormal"
style="text-align:right"
align="right"><span
style="font-size:8.0pt;font-family:"Arial","sans-serif"">1</span></p>
</td>
</tr>
<tr style="min-height:15.0pt">
<td colspan="2"
style="width:100.0pt;border:solid
windowtext
1.0pt;border-top:none;padding:0mm
5.4pt 0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="133">
<p class="MsoNormal"><span
style="font-size:8.0pt;font-family:"Arial","sans-serif""> </span></p>
</td>
<td colspan="2"
style="width:49.6pt;border-top:none;border-left:none;border-bottom:solid
windowtext
1.0pt;border-right:solid
windowtext 1.0pt;padding:0mm 5.4pt
0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="66">
<p class="MsoNormal"><span
style="font-size:8.0pt;font-family:"Arial","sans-serif"">m^3</span></p>
</td>
<td
style="width:54.4pt;border-top:none;border-left:none;border-bottom:solid
windowtext
1.0pt;border-right:solid
windowtext 1.0pt;padding:0mm 5.4pt
0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="73">
<p class="MsoNormal"
style="text-align:right"
align="right"><span
style="font-size:8.0pt;font-family:"Arial","sans-serif"">0.001</span></p>
</td>
</tr>
<tr style="min-height:15.0pt">
<td colspan="2"
style="width:100.0pt;border:solid
windowtext
1.0pt;border-top:none;padding:0mm
5.4pt 0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="133">
<p class="MsoNormal"><span
style="font-size:8.0pt;font-family:"Arial","sans-serif"">Energy
required</span></p>
</td>
<td colspan="2"
style="width:49.6pt;border-top:none;border-left:none;border-bottom:solid
windowtext
1.0pt;border-right:solid
windowtext 1.0pt;padding:0mm 5.4pt
0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="66">
<p class="MsoNormal"><span
style="font-size:8.0pt;font-family:"Arial","sans-serif"">kcal</span></p>
</td>
<td
style="width:54.4pt;border-top:none;border-left:none;border-bottom:solid
windowtext
1.0pt;border-right:solid
windowtext 1.0pt;padding:0mm 5.4pt
0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="73">
<p class="MsoNormal"
style="text-align:right"
align="right"><span
style="font-size:8.0pt;font-family:"Arial","sans-serif"">74</span></p>
</td>
</tr>
<tr style="min-height:15.0pt">
<td colspan="2"
style="width:100.0pt;border:solid
windowtext
1.0pt;border-top:none;padding:0mm
5.4pt 0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="133">
<p class="MsoNormal"><span
style="font-size:8.0pt;font-family:"Arial","sans-serif""> </span></p>
</td>
<td colspan="2"
style="width:49.6pt;border-top:none;border-left:none;border-bottom:solid
windowtext
1.0pt;border-right:solid
windowtext 1.0pt;padding:0mm 5.4pt
0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="66">
<p class="MsoNormal"><span
style="font-size:8.0pt;font-family:"Arial","sans-serif"">kJ</span></p>
</td>
<td
style="width:54.4pt;border-top:none;border-left:none;border-bottom:solid
windowtext
1.0pt;border-right:solid
windowtext 1.0pt;padding:0mm 5.4pt
0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="73">
<p class="MsoNormal"
style="text-align:right"
align="right"><span
style="font-size:8.0pt;font-family:"Arial","sans-serif"">310.06</span></p>
</td>
</tr>
<tr style="min-height:45.0pt">
<td colspan="2"
style="width:100.0pt;border:solid
windowtext
1.0pt;border-top:none;padding:0mm
5.4pt 0mm 5.4pt;min-height:45.0pt"
nowrap="nowrap" valign="bottom"
width="133">
<p class="MsoNormal"><span
style="font-size:8.0pt;font-family:"Arial","sans-serif"">Water
evaporated</span></p>
</td>
<td colspan="2"
style="width:49.6pt;border-top:none;border-left:none;border-bottom:solid
windowtext
1.0pt;border-right:solid
windowtext 1.0pt;padding:0mm 5.4pt
0mm 5.4pt;min-height:45.0pt"
nowrap="nowrap" valign="bottom"
width="66">
<p class="MsoNormal"><span
style="font-size:8.0pt;font-family:"Arial","sans-serif"">g</span></p>
</td>
<td
style="width:54.4pt;border-top:none;border-left:none;border-bottom:solid
windowtext
1.0pt;border-right:solid
windowtext 1.0pt;padding:0mm 5.4pt
0mm 5.4pt;min-height:45.0pt"
nowrap="nowrap" valign="bottom"
width="73">
<p class="MsoNormal"
style="text-align:right"
align="right"><span
style="font-size:8.0pt;font-family:"Arial","sans-serif"">25</span></p>
</td>
</tr>
<tr style="min-height:15.0pt">
<td colspan="2"
style="width:100.0pt;border:solid
windowtext
1.0pt;border-top:none;padding:0mm
5.4pt 0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="133">
<p class="MsoNormal"><span
style="font-size:8.0pt;font-family:"Arial","sans-serif"">Latent
heat of Evap</span></p>
</td>
<td colspan="2"
style="width:49.6pt;border-top:none;border-left:none;border-bottom:solid
windowtext
1.0pt;border-right:solid
windowtext 1.0pt;padding:0mm 5.4pt
0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="66">
<p class="MsoNormal"><span
style="font-size:8.0pt;font-family:"Arial","sans-serif"">J</span></p>
</td>
<td
style="width:54.4pt;border-top:none;border-left:none;border-bottom:solid
windowtext
1.0pt;border-right:solid
windowtext 1.0pt;padding:0mm 5.4pt
0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="73">
<p class="MsoNormal"><span
style="font-size:8.0pt;font-family:"Arial","sans-serif"">
2,257 </span></p>
</td>
</tr>
<tr style="min-height:15.0pt">
<td colspan="2"
style="width:100.0pt;border:solid
windowtext
1.0pt;border-top:none;padding:0mm
5.4pt 0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="133">
<p class="MsoNormal"><span
style="font-size:8.0pt;font-family:"Arial","sans-serif"">Heat
absorbed by pot</span></p>
</td>
<td colspan="2"
style="width:49.6pt;border-top:none;border-left:none;border-bottom:solid
windowtext
1.0pt;border-right:solid
windowtext 1.0pt;padding:0mm 5.4pt
0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="66">
<p class="MsoNormal"><span
style="font-size:8.0pt;font-family:"Arial","sans-serif"">J</span></p>
</td>
<td
style="width:54.4pt;border-top:none;border-left:none;border-bottom:solid
windowtext
1.0pt;border-right:solid
windowtext 1.0pt;padding:0mm 5.4pt
0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="73">
<p class="MsoNormal"><span
style="font-size:8.0pt;font-family:"Arial","sans-serif"">
366,485 </span></p>
</td>
</tr>
<tr style="min-height:15.0pt">
<td colspan="2"
style="width:100.0pt;border:solid
windowtext
1.0pt;border-top:none;padding:0mm
5.4pt 0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="133">
<p class="MsoNormal"><span
style="font-size:8.0pt;font-family:"Arial","sans-serif"">Time</span></p>
</td>
<td colspan="2"
style="width:49.6pt;border-top:none;border-left:none;border-bottom:solid
windowtext
1.0pt;border-right:solid
windowtext 1.0pt;padding:0mm 5.4pt
0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="66">
<p class="MsoNormal"><span
style="font-size:8.0pt;font-family:"Arial","sans-serif"">s</span></p>
</td>
<td
style="width:54.4pt;border-top:none;border-left:none;border-bottom:solid
windowtext
1.0pt;border-right:solid
windowtext 1.0pt;padding:0mm 5.4pt
0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="73">
<p class="MsoNormal"
style="text-align:right"
align="right"><span
style="font-size:8.0pt;font-family:"Arial","sans-serif"">222</span></p>
</td>
</tr>
<tr style="min-height:15.0pt">
<td colspan="2"
style="width:100.0pt;border:solid
windowtext
1.0pt;border-top:none;padding:0mm
5.4pt 0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="133">
<p class="MsoNormal"><span
style="font-size:8.0pt;font-family:"Arial","sans-serif"">Power</span></p>
</td>
<td colspan="2"
style="width:49.6pt;border-top:none;border-left:none;border-bottom:solid
windowtext
1.0pt;border-right:solid
windowtext 1.0pt;padding:0mm 5.4pt
0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="66">
<p class="MsoNormal"><span
style="font-size:8.0pt;font-family:"Arial","sans-serif"">W</span></p>
</td>
<td
style="width:54.4pt;border-top:none;border-left:none;border-bottom:solid
windowtext
1.0pt;border-right:solid
windowtext 1.0pt;padding:0mm 5.4pt
0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="73">
<p class="MsoNormal"><span
style="font-size:8.0pt;font-family:"Arial","sans-serif"">
1,651 </span></p>
</td>
</tr>
<tr style="min-height:15.0pt">
<td colspan="2"
style="width:100.0pt;border:solid
windowtext
1.0pt;border-top:none;padding:0mm
5.4pt 0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="133">
<p class="MsoNormal"><span
style="font-size:8.0pt;font-family:"Arial","sans-serif""> </span></p>
</td>
<td colspan="2"
style="width:49.6pt;border-top:none;border-left:none;border-bottom:solid
windowtext
1.0pt;border-right:solid
windowtext
1.0pt;background:yellow;padding:0mm
5.4pt 0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="66">
<p class="MsoNormal"><span
style="font-size:8.0pt;font-family:"Arial","sans-serif"">kW
absorbed</span></p>
</td>
<td
style="width:54.4pt;border-top:none;border-left:none;border-bottom:solid
windowtext
1.0pt;border-right:solid
windowtext
1.0pt;background:yellow;padding:0mm
5.4pt 0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="73">
<p class="MsoNormal"><span
style="font-size:8.0pt;font-family:"Arial","sans-serif"">
1.65 </span></p>
</td>
</tr>
<tr style="min-height:15.0pt">
<td colspan="2"
style="width:100.0pt;padding:0mm
5.4pt 0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="133">
<br>
</td>
<td colspan="2"
style="width:49.6pt;padding:0mm
5.4pt 0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="66"><br>
</td>
<td style="width:54.4pt;padding:0mm
5.4pt 0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="73">
<br>
</td>
</tr>
<tr style="min-height:15.0pt">
<td colspan="2"
style="width:100.0pt;padding:0mm
5.4pt 0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="133"><br>
</td>
<td colspan="2"
style="width:49.6pt;padding:0mm
5.4pt 0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="66">
<br>
</td>
<td style="width:54.4pt;padding:0mm
5.4pt 0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="73"><br>
</td>
</tr>
<tr style="min-height:53.2pt">
<td colspan="2"
style="width:100.0pt;background:yellow;padding:0mm
5.4pt 0mm 5.4pt;min-height:53.2pt"
valign="bottom" width="133">
<p class="MsoNormal"><span
style="font-size:8.0pt;font-family:"Arial","sans-serif"">Percent
of heat <span
style="background:aqua">that
might be</span> contributed
to cooking by Radiation from a
red hot mesh dome under the
centre.</span></p>
</td>
<td colspan="2"
style="width:49.6pt;background:yellow;padding:0mm
5.4pt 0mm 5.4pt;min-height:53.2pt"
nowrap="nowrap" valign="bottom"
width="66">
<p class="MsoNormal"><span
style="font-size:8.0pt;font-family:"Arial","sans-serif""> </span></p>
</td>
<td
style="width:54.4pt;background:yellow;padding:0mm
5.4pt 0mm 5.4pt;min-height:53.2pt"
nowrap="nowrap" valign="bottom"
width="73">
<p class="MsoNormal"
style="text-align:right"
align="right"><b><span
style="font-size:10.0pt;font-family:"Arial","sans-serif"">21.65%</span></b></p>
</td>
</tr>
<tr style="min-height:15.0pt">
<td colspan="2"
style="width:100.0pt;padding:0mm
5.4pt 0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="133"><br>
</td>
<td colspan="2"
style="width:49.6pt;padding:0mm
5.4pt 0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="66">
<br>
</td>
<td style="width:54.4pt;padding:0mm
5.4pt 0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="73"><br>
</td>
</tr>
<tr style="min-height:15.0pt">
<td colspan="2"
style="width:100.0pt;padding:0mm
5.4pt 0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="133">
<br>
</td>
<td colspan="2"
style="width:49.6pt;padding:0mm
5.4pt 0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="66"><br>
</td>
<td style="width:54.4pt;padding:0mm
5.4pt 0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="73">
<br>
</td>
</tr>
<tr style="min-height:15.0pt">
<td colspan="2"
style="width:100.0pt;padding:0mm
5.4pt 0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="133"><br>
</td>
<td colspan="2"
style="width:49.6pt;padding:0mm
5.4pt 0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="66">
<br>
</td>
<td style="width:54.4pt;padding:0mm
5.4pt 0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="73"><br>
</td>
</tr>
<tr style="min-height:15.0pt">
<td colspan="5"
style="width:204.0pt;background:#7030a0;padding:0mm
5.4pt 0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="272">
<p class="MsoNormal"
style="text-align:center"
align="center"><b><span
style="font-size:8.0pt;font-family:"Arial","sans-serif";color:white">Bonus
View Factor Calculation</span></b></p>
</td>
</tr>
<tr style="min-height:15.0pt">
<td style="width:82.0pt;padding:0mm
5.4pt 0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="109"><br>
</td>
<td colspan="2"
style="width:56.0pt;padding:0mm
5.4pt 0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="75">
<br>
</td>
<td colspan="2"
style="width:66.0pt;padding:0mm
5.4pt 0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="88"><br>
</td>
</tr>
<tr style="min-height:15.0pt">
<td colspan="5"
style="width:204.0pt;border:solid
windowtext
1.0pt;background:black;padding:0mm
5.4pt 0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="272">
<p class="MsoNormal"
style="text-align:center"
align="center"><b><span
style="font-size:8.0pt;font-family:"Arial","sans-serif";color:white">View
Factor</span></b></p>
</td>
</tr>
<tr style="min-height:34.5pt">
<td style="width:82.0pt;border:solid
windowtext
1.0pt;border-top:none;padding:0mm
5.4pt 0mm 5.4pt;min-height:34.5pt"
nowrap="nowrap" valign="bottom"
width="109">
<p class="MsoNormal"><span
style="font-size:8.0pt;font-family:"Arial","sans-serif"">r_1</span></p>
</td>
<td colspan="2"
style="width:56.0pt;border-top:none;border-left:none;border-bottom:solid
windowtext
1.0pt;border-right:solid
windowtext 1.0pt;padding:0mm 5.4pt
0mm 5.4pt;min-height:34.5pt"
nowrap="nowrap" valign="bottom"
width="75">
<p class="MsoNormal"><span
style="font-size:8.0pt;font-family:"Arial","sans-serif"">mm</span></p>
</td>
<td colspan="2"
style="width:66.0pt;border-top:none;border-left:none;border-bottom:solid
windowtext
1.0pt;border-right:solid
windowtext 1.0pt;padding:0mm 5.4pt
0mm 5.4pt;min-height:34.5pt"
nowrap="nowrap" valign="bottom"
width="88">
<p class="MsoNormal"
style="text-align:right"
align="right"><span
style="font-size:8.0pt;font-family:"Arial","sans-serif"">125</span></p>
</td>
</tr>
<tr style="min-height:15.0pt">
<td style="width:82.0pt;border:solid
windowtext
1.0pt;border-top:none;padding:0mm
5.4pt 0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="109">
<p class="MsoNormal"><span
style="font-size:8.0pt;font-family:"Arial","sans-serif"">r_2</span></p>
</td>
<td colspan="2"
style="width:56.0pt;border-top:none;border-left:none;border-bottom:solid
windowtext
1.0pt;border-right:solid
windowtext 1.0pt;padding:0mm 5.4pt
0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="75">
<p class="MsoNormal"><span
style="font-size:8.0pt;font-family:"Arial","sans-serif"">mm</span></p>
</td>
<td colspan="2"
style="width:66.0pt;border-top:none;border-left:none;border-bottom:solid
windowtext
1.0pt;border-right:solid
windowtext 1.0pt;padding:0mm 5.4pt
0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="88">
<p class="MsoNormal"
style="text-align:right"
align="right"><span
style="font-size:8.0pt;font-family:"Arial","sans-serif"">125</span></p>
</td>
</tr>
<tr style="min-height:15.0pt">
<td style="width:82.0pt;border:solid
windowtext
1.0pt;border-top:none;padding:0mm
5.4pt 0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="109">
<p class="MsoNormal"><span
style="font-size:8.0pt;font-family:"Arial","sans-serif"">a</span></p>
</td>
<td colspan="2"
style="width:56.0pt;border-top:none;border-left:none;border-bottom:solid
windowtext
1.0pt;border-right:solid
windowtext 1.0pt;padding:0mm 5.4pt
0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="75">
<p class="MsoNormal"><span
style="font-size:8.0pt;font-family:"Arial","sans-serif"">mm</span></p>
</td>
<td colspan="2"
style="width:66.0pt;border-top:none;border-left:none;border-bottom:solid
windowtext
1.0pt;border-right:solid
windowtext 1.0pt;padding:0mm 5.4pt
0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="88">
<p class="MsoNormal"
style="text-align:right"
align="right"><span
style="font-size:8.0pt;font-family:"Arial","sans-serif"">40</span></p>
</td>
</tr>
<tr style="min-height:15.0pt">
<td style="width:82.0pt;border:solid
windowtext
1.0pt;border-top:none;padding:0mm
5.4pt 0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="109">
<p class="MsoNormal"><span
style="font-size:8.0pt;font-family:"Arial","sans-serif"">R_1</span></p>
</td>
<td colspan="2"
style="width:56.0pt;border-top:none;border-left:none;border-bottom:solid
windowtext
1.0pt;border-right:solid
windowtext 1.0pt;padding:0mm 5.4pt
0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="75">
<p class="MsoNormal"><span
style="font-size:8.0pt;font-family:"Arial","sans-serif""> </span></p>
</td>
<td colspan="2"
style="width:66.0pt;border-top:none;border-left:none;border-bottom:solid
windowtext
1.0pt;border-right:solid
windowtext 1.0pt;padding:0mm 5.4pt
0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="88">
<p class="MsoNormal"
style="text-align:right"
align="right"><span
style="font-size:8.0pt;font-family:"Arial","sans-serif"">3.125</span></p>
</td>
</tr>
<tr style="min-height:15.0pt">
<td style="width:82.0pt;border:solid
windowtext
1.0pt;border-top:none;padding:0mm
5.4pt 0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="109">
<p class="MsoNormal"><span
style="font-size:8.0pt;font-family:"Arial","sans-serif"">R_2</span></p>
</td>
<td colspan="2"
style="width:56.0pt;border-top:none;border-left:none;border-bottom:solid
windowtext
1.0pt;border-right:solid
windowtext 1.0pt;padding:0mm 5.4pt
0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="75">
<p class="MsoNormal"><span
style="font-size:8.0pt;font-family:"Arial","sans-serif""> </span></p>
</td>
<td colspan="2"
style="width:66.0pt;border-top:none;border-left:none;border-bottom:solid
windowtext
1.0pt;border-right:solid
windowtext 1.0pt;padding:0mm 5.4pt
0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="88">
<p class="MsoNormal"
style="text-align:right"
align="right"><span
style="font-size:8.0pt;font-family:"Arial","sans-serif"">3.125</span></p>
</td>
</tr>
<tr style="min-height:15.0pt">
<td style="width:82.0pt;border:solid
windowtext
1.0pt;border-top:none;padding:0mm
5.4pt 0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="109">
<p class="MsoNormal"><span
style="font-size:8.0pt;font-family:"Arial","sans-serif"">X</span></p>
</td>
<td colspan="2"
style="width:56.0pt;border-top:none;border-left:none;border-bottom:solid
windowtext
1.0pt;border-right:solid
windowtext 1.0pt;padding:0mm 5.4pt
0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="75">
<p class="MsoNormal"><span
style="font-size:8.0pt;font-family:"Arial","sans-serif""> </span></p>
</td>
<td colspan="2"
style="width:66.0pt;border-top:none;border-left:none;border-bottom:solid
windowtext
1.0pt;border-right:solid
windowtext 1.0pt;padding:0mm 5.4pt
0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="88">
<p class="MsoNormal"
style="text-align:right"
align="right"><span
style="font-size:8.0pt;font-family:"Arial","sans-serif"">2.1024</span></p>
</td>
</tr>
<tr style="min-height:15.0pt">
<td style="width:82.0pt;border:solid
windowtext
1.0pt;border-top:none;padding:0mm
5.4pt 0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="109">
<p class="MsoNormal"><span
style="font-size:8.0pt;font-family:"Arial","sans-serif"">F_1-2</span></p>
</td>
<td colspan="2"
style="width:56.0pt;border-top:none;border-left:none;border-bottom:solid
windowtext
1.0pt;border-right:solid
windowtext 1.0pt;padding:0mm 5.4pt
0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="75">
<p class="MsoNormal"><span
style="font-size:8.0pt;font-family:"Arial","sans-serif""> </span></p>
</td>
<td colspan="2"
style="width:66.0pt;border-top:none;border-left:none;border-bottom:solid
windowtext
1.0pt;border-right:solid
windowtext 1.0pt;padding:0mm 5.4pt
0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="88">
<p class="MsoNormal"
style="text-align:right"
align="right"><span
style="font-size:8.0pt;font-family:"Arial","sans-serif"">0.727</span></p>
</td>
</tr>
<tr style="min-height:15.0pt">
<td style="width:82.0pt;padding:0mm
5.4pt 0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="109">
<br>
</td>
<td colspan="2"
style="width:56.0pt;padding:0mm
5.4pt 0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="75"><br>
</td>
<td colspan="2"
style="width:66.0pt;padding:0mm
5.4pt 0mm 5.4pt;min-height:15.0pt"
nowrap="nowrap" valign="bottom"
width="88">
<br>
</td>
</tr>
<tr style="min-height:57.3pt">
<td
style="width:82.0pt;background:yellow;padding:0mm
5.4pt 0mm 5.4pt;min-height:57.3pt"
valign="bottom" width="109">
<p class="MsoNormal"><span
style="font-size:8.0pt;font-family:"Arial","sans-serif"">Percent
of heat <span
style="background:aqua">actually</span>
contributed to cooking by
Radiation from a red hot mesh
dome under the centre.</span></p>
</td>
<td colspan="2"
style="width:56.0pt;background:yellow;padding:0mm
5.4pt 0mm 5.4pt;min-height:57.3pt"
nowrap="nowrap" valign="bottom"
width="75">
<p class="MsoNormal"><span
style="font-size:8.0pt;font-family:"Arial","sans-serif""> </span></p>
</td>
<td colspan="2"
style="width:66.0pt;background:yellow;padding:0mm
5.4pt 0mm 5.4pt;min-height:57.3pt"
nowrap="nowrap" valign="bottom"
width="88">
<p class="MsoNormal"
style="text-align:right"
align="right"><b><span
style="font-size:10.0pt;font-family:"Arial","sans-serif"">15.74%</span></b></p>
</td>
</tr>
<tr>
<td style="border:none" width="109"><br>
</td>
<td style="border:none" width="24"><br>
</td>
<td style="border:none" width="51"><br>
</td>
<td style="border:none" width="15"><br>
</td>
<td style="border:none" width="73"><br>
</td>
</tr>
</tbody>
</table>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> </span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> </span></p>
<div>
<div style="border:none;border-top:solid
#b5c4df 1.0pt;padding:3.0pt 0mm 0mm
0mm">
<p class="MsoNormal"><b><span
style="font-size:10.0pt;font-family:"Tahoma","sans-serif""
lang="EN-US">From:</span></b><span
style="font-size:10.0pt;font-family:"Tahoma","sans-serif""
lang="EN-US"> <a
moz-do-not-send="true"
href="mailto:rongretlarson@comcast.net"
target="_blank">rongretlarson@comcast.net</a>
[mailto:<a moz-do-not-send="true"
href="mailto:rongretlarson@comcast.net" target="_blank">rongretlarson@comcast.net</a>]
<br>
<br>
</span></p>
</div>
</div>
<p class="MsoNormal"> </p>
<div>
<div>
<p class="MsoNormal"
style="margin-bottom:12.0pt"><span
style="font-family:"Arial","sans-serif"">Marc,
Matt etal<br>
<br>
Two problems I see with your
analysis.<br>
<br>
First is minor - Your equation
1 show a linear variation with
temperature, whereas it should
show a 4th power. But you were
using the proper fourth power in
your Excel spread sheet - so this
was just a typo.<br>
<br>
More serious is your assumption
that the metal portion of the mesh
is 10%. This is appropriate only
for a very few mesh per inch and
fine wire. My guess is that
Paul's mesh could be more like
30-40% - which will change your
conclusion a great deal. See
pages like:<br>
<br>
<span><a
moz-do-not-send="true"
href="http://www.twpinc.com/wire-mesh/TWPCAT_12/p_014X014S0170W48T"
target="_blank">http://www.twpinc.com/wire-mesh/TWPCAT_12/p_014X014S0170W48T</a></span><br>
<br>
So this is to ask Paul Olivier
for a visual check on what he was
using in his particular strainer.
A manufacturer and model number
would be helpful, if available<br>
<br>
Conversely, I worry about
assuming the mesh was as high as
750 degrees - based on the color
in Paul's photo. But I am used
(vaguely - long time ago) to
looking at solid materials through
a peep hole in ceramic kilns. The
openness of the mesh must affect
our visual color/temperature
calibrations. Anyone up on that?<br>
<br>
I'd like to know more about the
maximum possible kiln power level
- by knowing the amount of rice
husk consumed per unit time (same
as question asked by Crispin, I
think). From this we can start to
compute the convective heat
transfer coefficient. In other
words, what part of the output
energy was not getting into the
cookpot? I think we can assume a
larger portion of the radiative
energy was captured than of the
convective.<br>
<br>
Also the amount of water
evaporated should be easy to
measure rather than guesstimate.
I also would feel better running
longer and using the weight
evaporated for these energy
capture-power computations.<br>
<br>
Ron</span></p>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</blockquote>
</div>
<br>
</div>
</div>
<br>
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</blockquote>
</div>
<br>
<br clear="all">
<br>
-- <br>
Paul A. Olivier PhD<br>
27C Pham Hong Thai Street<br>
Dalat<br>
Vietnam<br>
<br>
Louisiana telephone: 1-337-447-4124 (rings Vietnam)<br>
Mobile: 090-694-1573 (in Vietnam)<br>
Skype address: Xpolivier<br>
<a moz-do-not-send="true" href="http://www.esrla.com/"
target="_blank">http://www.esrla.com/</a><br>
<br>
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</pre>
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