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Ravi,<br>
I am not sure what you mean by a loop heat pipe. There is a heat
pipe model available in the TESS HVAC library (Type 689). If you can send
a schematirc of the system that you are trying to model, I might be able
to offer a bit more specific guidance.<br>
Cheers,<br>
David<br><br>
<br>
At 22:26 5/10/2007, Raveendran Ravi wrote:<br>
<blockquote type=cite class=cite cite="">Can anybody tell about modelling
of a Loop Heat pipe? Any Type is availabe?<br>
Thanks<br>
Ravi<br><br>
<br>
On 5/5/07,
<a href="mailto:trnsys-users-request@engr.wisc.edu"><b>
trnsys-users-request@engr.wisc.edu</a></b>
<<a href="mailto:trnsys-users-request@engr.wisc.edu">
trnsys-users-request@engr.wisc.edu</a>> wrote: <br>
<dl>
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<dd>When replying, please edit your Subject line so it is more
specific<br>
<dd>than "Re: Contents of TRNSYS-users digest..."<br><br>
<dd>Today's Topics:<br><br>
<dd> 1. Re: Effect of outdoor conditions on building load
calculation <br>
<dd> (David Bradley)<br><br>
<br>
<dd>---------- Forwarded message ----------<br>
<dd>From: David Bradley
<<a href="mailto:bradley@tess-inc.com">bradley@tess-inc.com</a>><br>
<dd>To: <a href="mailto:h8304506@hkusua.hku.hk">h8304506@hkusua.hku.hk
</a><br>
<dd>Date: Fri, 04 May 2007 09:57:09 -0500<br>
<dd>Subject: Re: [TRNSYS-users] Effect of outdoor conditions on building
load calculation<br>
<dd>Chun Kwong,<br>
<dd> From the warnings, it looks to me as though there is a
problem<br>
<dd>with the input connections between your weather data reader,<br>
<dd>radiation processor, and sky temperature model. If you are using
a<br>
<dd>standard weather file format, I would recommend that you use
Type15<br>
<dd>instead of the combination of Type89, 16, and 69 to generate the
<br>
<dd>ambient conditions for your building. If you are using measured
data<br>
<dd>to drive the building then you will need to use Type9, 16, and 69
(or<br>
<dd>possibly Type109 and 69) in which case, please send me your
*.tpf,<br>
<dd>weather file, *.bui file and any other files I need in order to run
<br>
<dd>the simulation so that I can find the connection problem.<br>
<dd>Regards,<br>
<dd>David<br><br>
<br>
<dd>At 02:17 5/4/2007,
<a href="mailto:h8304506@hkusua.hku.hk">h8304506@hkusua.hku.hk</a>
wrote:<br>
<dd>>Dear Bradley,<br>
<dd>><br>
<dd>>I have found the way to implement ambient conditions to the Type
56 <br>
<dd>>multi-zone model. However, when I run the simulation, some
warning<br>
<dd>>messages appeared and the simulation stopped after some time
(see<br>
<dd>>attached listing file). Kindly advise how I can fix
them. Thank you! <br>
<dd>><br>
<dd>>Also appreciate previous reply from Mathaase.<br>
<dd>><br>
<dd>>Yours sincerely,<br>
<dd>>LEE, Chun Kwong<br>
<dd>>PhD student<br>
<dd>>Department of Mechanical Engineering<br>
<dd>>University of Hong Kong<br>
<dd>><br>
<dd>>----- Message from
<a href="mailto:bradley@tess-inc.com">bradley@tess-inc.com</a>
---------<br>
<dd>> Date: Wed, 02 May 2007 08:32:14
-0500<br>
<dd>> From: David Bradley
<<a href="mailto:bradley@tess-inc.com">bradley@tess-inc.com
</a>><br>
<dd>>Reply-To: David Bradley
<<a href="mailto:bradley@tess-inc.com">bradley@tess-inc.com</a>><br>
<dd>> Subject: Re: [TRNSYS-users] Effect of outdoor conditions
on building<br>
<dd>> load calculation<br>
<dd>> To:
<a href="mailto:h8304506@hkusua.hku.hk">h8304506@hkusua.hku.hk</a>,
"group, Trnsys discussion"<br>
<dd>><<a href="mailto:trnsys-users@engr.wisc.edu">
trnsys-users@engr.wisc.edu</a>><br>
<dd>><br>
<dd>><br>
<dd>>>Dear Chun Kwong, <br>
<dd>>> You might start by looking at one of the two
building examples.<br>
<dd>>><br>
<dd>>>..\Trnsys16\Examples\Building\<br>
<dd>>>..\Trnsys16\Examples\Restaurant\<br>
<dd>>><br>
<dd>>>Cheers,<br>
<dd>>> David <br>
<dd>>><br>
<dd>>><br>
<dd>>>At 00:51 5/2/2007,
<a href="mailto:h8304506@hkusua.hku.hk">h8304506@hkusua.hku.hk</a>
wrote:<br>
<dd>>>>Dear all,<br>
<dd>>>><br>
<dd>>>>I want to build a zone model using TRNbuild to calculate
the annual <br>
<dd>>>>load profile. However, I can't find any way that I
can incorporate<br>
<dd>>>>the effect of outdoor conditions (neither in TRNbuild nor
in Type 56<br>
<dd>>>>proforma). Can anyone give me some advice?
Thank you! <br>
<dd>>>><br>
<dd>>>>Yours sincerely,<br>
<dd>>>>LEE, Chun Kwong<br>
<dd>>>>PhD student<br>
<dd>>>>Department of Mechanical Engineering<br>
<dd>>>>University of Hong Kong<br>
<dd>>>><br>
<dd>>>> <br>
<dd>>>><br>
<dd>>>><br>
<dd>>>>_______________________________________________<br>
<dd>>>>TRNSYS-users mailing list<br>
<dd>>>><a href="mailto:TRNSYS-users@engr.wisc.edu">
TRNSYS-users@engr.wisc.edu </a><br>
<dd>
>>><a href="https://www.cae.wisc.edu/mailman/listinfo/trnsys-users" eudora="autourl">
https://www.cae.wisc.edu/mailman/listinfo/trnsys-users</a><br>
<dd>>><br>
<dd>
>>****************************************************************************************
<br>
<dd>>>Thermal Energy System Specialists (TESS), LLC<br>
<dd>>>David
BRADLEY
2916 Marketplace Drive - Suite 104<br>
<dd>
>>Partner
Madison, WI 53719<br>
<dd>>>Phone: (608) 274-2577 USA<br>
<dd>>>Fax: (608) 278-1475<br>
<dd>>>E-mail:
<a href="mailto:bradley@tess-inc.com">bradley@tess-inc.com</a><br>
<dd>>>Web Pages:
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</a> and
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<dd>>><br>
<dd>>>"Providing software solutions for today's energy
engineering projects"<br>
<dd>
>>****************************************************************************************
<br>
<dd>><br>
<dd>><br>
<dd>>----- End message from
<a href="mailto:bradley@tess-inc.com">bradley@tess-inc.com</a> -----<br>
<dd>><br>
<dd>><br>
<dd>><br>
<dd>><br><br>
<dd>
****************************************************************************************
<br>
<dd>Thermal Energy System Specialists (TESS), LLC<br>
<dd>David
BRADLEY
2916 Marketplace Drive - Suite 104<br>
<dd>
Partner
Madison, WI 53719<br>
<dd>Phone: (608) 274-2577 USA <br>
<dd>Fax: (608) 278-1475<br>
<dd>E-mail:
<a href="mailto:bradley@tess-inc.com">bradley@tess-inc.com</a><br>
<dd>Web Pages:
<a href="http://www.tess-inc.com">http://www.tess-inc.com</a>
and
<a href="http://www.trnsys.com">http://www.trnsys.com </a><br><br>
<dd>"Providing software solutions for today's energy engineering
projects"<br>
<dd>
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****************************************************************************************<br>
Thermal Energy System Specialists (TESS), LLC <br>
David
BRADLEY
2916 Marketplace Drive - Suite 104 <br>
Partner
Madison, WI 53719 <br>
Phone: (608) 274-2577 USA <br>
Fax: (608) 278-1475 <br>
E-mail: bradley@tess-inc.com <br>
Web Pages:
<a href="http://www.tess-inc.com/" eudora="autourl">
http://www.tess-inc.com</a>
and
<a href="http://www.trnsys.com/" eudora="autourl">
http://www.trnsys.com<br><br>
</a>"Providing software solutions for today's energy engineering
projects" <br>
****************************************************************************************<br>
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