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<p>Hugo,</p>
<p> TRNSYS is not a free tool. You need to contact a distributor
and purchase a license. A list of distributors is available at:
<a class="moz-txt-link-freetext" href="http://sel.me.wisc.edu/trnsys/sales/distributors.html">http://sel.me.wisc.edu/trnsys/sales/distributors.html</a></p>
<p><br>
</p>
<p> If you already own a TRNSYS license and need an update you
should contact the distributor from whom you purchased TRNSYS
originally.</p>
<p>kind regards,</p>
<p> David</p>
<p><br>
</p>
<br>
<div class="moz-cite-prefix">On 06/09/2016 10:40, Hugo Alberto López
Clemente via TRNSYS-users wrote:<br>
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<p><span>hello, sorry, someone you could send the program
TRNSYS.... is I'm doing an investigation of a heat storer
and need to simulate in TRNSYS....<span>I am writing from
brazil....please!!!!</span></span><br>
</p>
<p><span><span><br>
</span></span></p>
<p><span><span><br>
</span></span></p>
<p><span><span>Hugo L.</span></span></p>
<br>
<br>
<div style="color: rgb(0, 0, 0);">
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<div id="divRplyFwdMsg" dir="ltr"><font style="font-size:11pt"
face="Calibri, sans-serif" color="#000000"><b>De:</b> Ben
Heymer via TRNSYS-users
<a class="moz-txt-link-rfc2396E" href="mailto:trnsys-users@lists.onebuilding.org"><trnsys-users@lists.onebuilding.org></a><br>
<b>Enviado:</b> miércoles, 08 de junio de 2016 10:26 a.m.<br>
<b>Para:</b> Dragos Bogatu; TRNSYS users mailing list at
OneBuilding.org<br>
<b>Asunto:</b> Re: [TRNSYS-users] Type56 problem</font>
<div> </div>
</div>
<div>
<div dir="ltr">Thanks for providing more details. It's
pretty easy to do some hand calculations of heat loss and
compare that to the heat transfer charts in TRNSYS. I did
both a TRNSYS model and hand calcs for my own well
insulated house (15 cm polyiso insulation) and the results
were nearly identical.
<div><br>
</div>
<div>The other area to explore is the basement or slab
surface of the model. Is the heat transfer there
reasonable? You could temporarily delete or disable the
slab surface in the model to make sure the above ground
surfaces are acting appropriately. Also, double check
that the infiltration values are appropriate.</div>
</div>
<div class="gmail_extra"><br>
<div class="gmail_quote">On Wed, Jun 8, 2016 at 10:02 AM,
Dragos Bogatu via TRNSYS-users
<span dir="ltr"><<a moz-do-not-send="true"
href="mailto:trnsys-users@lists.onebuilding.org"
target="_blank">trnsys-users@lists.onebuilding.org</a>></span>
wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0
.8ex; border-left:1px #ccc solid; padding-left:1ex">
<div dir="ltr">
<div>Ben,</div>
<div><br>
</div>
<div>Unfortunately I cannot change the system as I
am simulating this model based on a real one. Yes
it is true, I could raise the temperature to 30 C,
but the problem is that I find the heat loss too
high for a highly insulated house. I have the
earth to air heat exchanger that brings my
temperature to about 10 C during winter (t_put)
then the heat recovery unit that brings it to
about 20 C (t_rec) and after that an auxiliary
heater which brings the temperature to 25 C (with
a daily schedule from 8 AM to 8 PM) and the
temperature during daytime reaches about 21 C but
during the night it goes to about 15 C
(considering that the EAHX and the heat recovery
unit are still working). The exterior wall is made
of 30 cm brick and about 20 cm mineral wool while
the windows are triple glazed. Do you think this
is normal?</div>
<div><br>
</div>
<div>Thank you,</div>
<div>Dragos Bogatu</div>
</div>
<br>
_______________________________________________<br>
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<pre wrap="">_______________________________________________
TRNSYS-users mailing list
<a class="moz-txt-link-abbreviated" href="mailto:TRNSYS-users@lists.onebuilding.org">TRNSYS-users@lists.onebuilding.org</a>
<a class="moz-txt-link-freetext" href="http://lists.onebuilding.org/listinfo.cgi/trnsys-users-onebuilding.org">http://lists.onebuilding.org/listinfo.cgi/trnsys-users-onebuilding.org</a>
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<pre class="moz-signature" cols="72">--
***************************
David BRADLEY
Principal
Thermal Energy Systems Specialists, LLC
22 North Carroll Street - suite 370
Madison, WI 53703 USA
P:+1.608.274.2577
F:+1.608.278.1475
<a class="moz-txt-link-abbreviated" href="mailto:d.bradley@tess-inc.com">d.bradley@tess-inc.com</a>
<a class="moz-txt-link-freetext" href="http://www.tess-inc.com">http://www.tess-inc.com</a>
<a class="moz-txt-link-freetext" href="http://www.trnsys.com">http://www.trnsys.com</a></pre>
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