Re: [TRNSYS-users] TRNSYS-users Digest, Vol 29, Issue 12

["Raveendran Ravi" <raveendran.raman@gmail.com>]

Can anybody tell about modelling of a Loop Heat pipe? Any Type is availabe?

Thanks

Ravi

 

On 5/5/07, trnsys-users-request@engr.wisc.edu < trnsys-users-request@engr.wisc.edu> wrote:

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Today's Topics:

  1. Re: Effect of outdoor conditions on building load calculation
     (David Bradley)


---------- Forwarded message ----------
From: David Bradley <bradley@tess-inc.com>
To: h8304506@hkusua.hku.hk
Date: Fri, 04 May 2007 09:57:09 -0500
Subject: Re: [TRNSYS-users] Effect of outdoor conditions on building load calculation
Chun Kwong,
  From the warnings, it looks to me as though there is a problem
with the input connections between your weather data reader,
radiation processor, and sky temperature model. If you are using a
standard weather file format, I would recommend that you use Type15
instead of the combination of Type89, 16, and 69 to generate the
ambient conditions for your building. If you are using measured data
to drive the building then you will need to use Type9, 16, and 69 (or
possibly Type109 and 69) in which case, please send me your *.tpf,
weather file, *.bui file and any other files I need in order to run
the simulation so that I can find the connection problem.
Regards,
David


At 02:17 5/4/2007, h8304506@hkusua.hku.hk wrote:
>Dear Bradley,
>
>I have found the way to implement ambient conditions to the Type 56
>multi-zone model.  However, when I run the simulation, some warning
>messages appeared and the simulation stopped after some time (see
>attached listing file).  Kindly advise how I can fix them.  Thank you!
>
>Also appreciate previous reply from Mathaase.
>
>Yours sincerely,
>LEE, Chun Kwong
>PhD student
>Department of Mechanical Engineering
>University of Hong Kong
>
>----- Message from bradley@tess-inc.com ---------
>     Date: Wed, 02 May 2007 08:32:14 -0500
>     From: David Bradley <bradley@tess-inc.com >
>Reply-To: David Bradley <bradley@tess-inc.com>
>  Subject: Re: [TRNSYS-users] Effect of outdoor conditions on building
>  load calculation
>       To: h8304506@hkusua.hku.hk, "group, Trnsys discussion"
><trnsys-users@engr.wisc.edu>
>
>
>>Dear Chun Kwong,
>>   You might start by looking at one of the two building examples.
>>
>>..\Trnsys16\Examples\Building\
>>..\Trnsys16\Examples\Restaurant\
>>
>>Cheers,
>>  David
>>
>>
>>At 00:51 5/2/2007, h8304506@hkusua.hku.hk wrote:
>>>Dear all,
>>>
>>>I want to build a zone model using TRNbuild to calculate the annual
>>>load profile.  However, I can't find any way that I can incorporate
>>>the effect of outdoor conditions (neither in TRNbuild nor in Type 56
>>>proforma).  Can anyone give me some advice?  Thank you!
>>>
>>>Yours sincerely,
>>>LEE, Chun Kwong
>>>PhD student
>>>Department of Mechanical Engineering
>>>University of Hong Kong
>>>
>>>
>>>
>>>
>>>_______________________________________________
>>>TRNSYS-users mailing list
>>>TRNSYS-users@engr.wisc.edu
>>>https://www.cae.wisc.edu/mailman/listinfo/trnsys-users
>>
>>****************************************************************************************
>>Thermal Energy System Specialists (TESS), LLC
>>David BRADLEY                           2916 Marketplace Drive - Suite 104
>>Partner                                        Madison, WI 53719
>>Phone: (608) 274-2577 USA
>>Fax: (608) 278-1475
>>E-mail: bradley@tess-inc.com
>>Web Pages:  http://www.tess-inc.com      and      http://www.trnsys.com
>>
>>"Providing software solutions for today's energy engineering projects"
>>****************************************************************************************
>
>
>----- End message from bradley@tess-inc.com -----
>
>
>
>

****************************************************************************************
Thermal Energy System Specialists (TESS), LLC
David BRADLEY                           2916 Marketplace Drive - Suite 104
Partner                                        Madison, WI 53719
Phone: (608) 274-2577 USA
Fax: (608) 278-1475
E-mail: bradley@tess-inc.com
Web Pages:  http://www.tess-inc.com     and      http://www.trnsys.com

"Providing software solutions for today's energy engineering projects"
****************************************************************************************




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