[TRNSYS-users] questions about Trnflow

王洋 wanghongyang1767 at gmail.com
Fri Aug 20 02:07:20 PDT 2010


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 at cae.wisc.edu>

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> Today's Topics:
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>   1. TRNSYS Window Library (Daniel Bergey)
>
>
> ---------- 已转发邮件 ----------
> From: Daniel Bergey <daniel at buildingscience.com>
> To: trnsys-users at 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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