[TRNSYS-users] small mass flow in TABS

Karol Bandurski karol.bandurski at put.poznan.pl
Sun Jun 3 23:58:00 PDT 2018


Dear Experts

 

I have problem with simulation TABS with specific mass flow rate about 5.4
kg/hm2.

 

There are two errors:

1)      Specific fluid mass flow of active layer in surface  894 below
minimum value of 8.90 kg/m2h Please, increase the minimum mass flow rate or
use the autosegmentation feature of TRNBuild for subdividing the surface.

2)      Subroutine INVERT was called from subroutine INVPAR with a singular
matrix!

 

I have increase number of loops 10 times but nothing change.

 

It is possible to do simulation with so low mass flow rate?

 

Kind regards,
Karol

 

--------------------------------------------------------------------

Karol BANDURSKI M. Sc.

Faculty of Civil and Environemntal Engeneering

Division of Heating, Air Conditioning and Air Protection

Poznan University of Technology

https://www.researchgate.net/profile/Karol_Bandurski

 <http://www.put.poznan.pl/~karol.bandurski>
www.put.poznan.pl/~karol.bandurski

 

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.onebuilding.org/pipermail/trnsys-users-onebuilding.org/attachments/20180604/59e81aa4/attachment.html>


More information about the TRNSYS-users mailing list