[TRNSYS-users] convergence problem

[Stefan de Kool]

Hi fredery,

Why should the temperature increase with 0.1 degree if there is no heat
production? Doesn’t that produce the convergence problem?

 

Kind regards,

Stefan de Kool

 

Cauberg-Huygen Raadgevende Ingenieurs B.V.

Bezoekadres: Boterdiep 48, 3077 AW  ROTTERDAM

Postadres: Postbus 9222, 3007 AE  ROTTERDAM

Telefoon: +31 (0)10-2443638

Fax: +31 (0)10-425 44 43

http://www.chri.nl

E-mail: s.dekool at chri.nl

 



 

 

  _____  

Van: fredery lavoye [mailto:fredeco2 at hotmail.com] 
Verzonden: vrijdag 1 juni 2007 15:11
Aan: trnsys-users at engr.wisc.edu
Onderwerp: [TRNSYS-users] convergence problem

 

Hi
I try to simulate a heating by ventilation. To know the temperature I want
to use for the heating at a timestep, I need the Qheat at this time step. So
I do an iteration with type 155; while Qheat is different to zero make
(T+0.1). But the simulation doesn't converge!It's due to the Qheat which
linked to the ventilation.
How can I solve this problem?
Please help me.
Best regards,
Fredery.

 

  _____  

Avec Windows Live Spaces, publiez directement des messages électroniques sur
votre blog ou ajoutez-y des photos, des blagues et d'autres infos. C'est
gratuit !
<http://clk.atdmt.com/MSN/go/msnnksac0030000001msn/direct/01/?href=http://ww
w.imagine-msn.com/spaces> 

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.onebuilding.org/pipermail/trnsys-users-onebuilding.org/attachments/20070601/ad132226/attachment-0001.htm>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Type: image/jpeg
Size: 5894 bytes
Desc: not available
URL: <http://lists.onebuilding.org/pipermail/trnsys-users-onebuilding.org/attachments/20070601/ad132226/attachment-0001.jpeg>