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Bertrand,<br>
There is a lumped capacitance model available in the TESS Loads
and Structures library for that purpose (Type953). It makes the
simplifying assumption that the mass (the food that is being moved
into the room in your case) can be characterized by a single
temperature (in other words that there is no temperature gradient
across the food) <br>
Kind regards,<br>
David<br>
<br>
<br>
<br>
<div class="moz-cite-prefix">On 11/15/2013 05:22, Bertrand Labedan
wrote:<br>
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<span id="result_box" class="" lang="en"><span class="hps">Hello</span><br>
<br>
<span class="hps">I have to</span> <span class="hps">simulate</span>
<span class="hps">the annual </span><span class="hps">energy
consumption</span> <span class="hps">in a cold</span> <span
class="hps">room</span> <span class="hps">(area 1200</span>
<span class="hps">m² and</span> <span class="hps">8</span>
<span class="hps">meters high)</span><span>.</span><br>
<span class="hps">This building</span><span class="hps"> is
cooled at</span> <span class="hps">-4</span> <span
class="hps">°</span><span class="hps">C</span> <span
class="hps">and stores</span> <span class="hps">food</span><span>.</span>
This f<span class="hps">ood </span></span><span
id="result_box" class="" lang="en"><span class="hps"><span
id="result_box" class="" lang="en"><span class="hps">regularly</span><span
class="hps"> g</span></span>et in and get out.</span><span
class="hps"></span><br>
<br>
<span class="hps">Which type could </span><span class="hps">I
use</span> <span class="hps">to consider</span> <span
class="hps">this food (</span></span><span id="result_box"
class="" lang="en"><span class="hps"><span id="result_box"
class="" lang="en"><span class="hps">heat input</span> <span
class="hps">coupled to</span> <span class="hps">a
thermal mass</span><span>)</span></span> </span><span>?</span><br>
<span></span><br>
<span class="hps">Thank you<br>
<br>
Bertrand</span></span></div>
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<br>
<br>
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<pre class="moz-signature" cols="72">--
***************************
David BRADLEY
Principal
Thermal Energy Systems Specialists, LLC
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