[TRNSYS-users] questions about Trnflow

[王洋 <wanghongyang1767@gmail.com>]

Hi All,

I run the TRNFlow, the listing file shows as followes: How to deal with them? Many thanks!

***** WARNING ***** UNIT 56 TYPE 56, TIME =   0.000E+00
 COMIS MESSAGE  ***** NOTE *****    
 &-NET-LINks:  LinkID=L2  Type=WI_001  FROM(zone AN_001)=1.    m  TO(zone
 EN_001)=0.m  deltaH=-1.m.  ZoneHeight+LinkHeight is different for sides FROM &
 TO, like a vertical shaft.  Is this OK ?


 ***** WARNING ***** UNIT 56 TYPE 56, TIME =   0.000E+00
 COMIS MESSAGE  ***** WARNING ***** 
 From and To total height of this large opening link are not within 0.1m:
 L2
 ----------------------------------------------------------------


 ***** WARNING ***** UNIT 56 TYPE 56, TIME =   0.000E+00
 COMIS MESSAGE  ***** WARNING ***** 
 From and To total height of this large opening link are not within 0.1m:
 L4


***** WARNING ***** UNIT 56 TYPE 56, TIME =   1.900E+01
 COMIS MESSAGE  ***** WARNING ***** 
 Pollutant transport solver : Small timestep
 needed (Tau < 10 sec), but is limited to 1 sec
 ----------------------------------------------------------------

If you know how to do with them,PLEASE tell me! I'm very urgent for them!

Thanks again!

BR.

Andy Wang

2010/8/19 <trnsys-users-request@cae.wisc.edu>

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Today's Topics:

  1. TRNSYS Window Library (Daniel Bergey)


---------- 已转发邮件 ----------
From: Daniel Bergey <daniel@buildingscience.com>
To: trnsys-users@cae.wisc.edu
Date: Thu, 19 Aug 2010 10:29:04 -0500
Subject: [TRNSYS-users] TRNSYS Window Library
I'm putting together a TRNSYS model for research on ventilation and
dehumidification. We have identified the windows we will use in terms of
SHGC and U-value, which of course isn't enough as inputs to Type56.  The library bundled with TRNSYS does not have windows reflecting what we see in residential buildings.

I expect others have run into the same problem.  Does anyone have window inputs that fit any of the following examples?

U-value (IP)   SHGC
0.4             0.4, 0.35, 0.3
0.35            0.4, 0.35, 0.3
0.3             0.4, 0.35, 0.3, 0.25
0.25            0.35, 0.3, 0.25

Thank you,
Daniel
--
Daniel Bergey
Building Science Corporation
30 Forest Street
Somerville, MA  02143
978-589-5100 x 5277


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