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Re: Help me please...
- Date: Thu, 06 May 2004 13:48:13 -0500
- From: Michaël Kummert <kummert@xxxxxxxxxxxxx>
- Subject: Re: Help me please...
Nicolas,
For the purpose of my studies, I have to simulate a solar thermal system
with Trnsys 15 and IIsibat. My simulation seems to be right when I fix
the pump's flow rate to 10kg/hr, in this case the simulation runs to its
end.
But, as soon as I fix it to more than 20 kg/hr, the simulation begins
and then stops in the middle of it, and I've got to close TRNSYS in my
Task Manager.
In the list file, I've got no errors, only this warning:
*****WARNING*****
NO TYPE 25,26,27,28 OR 29 OUTPUT PRODUCING COMPONENT HAS BEEN SPECIFIED
It's hard to guess what went wrong without knowing more about your input
file.
Just a thought: Some tank models can become unstable when the flowrate
is increased. Usually, reducing the time step and the number of nodes
solves the problem.
You should send your deck file to your distributor if you need further
assistance.
Kind regards,
Michaël Kummert
--
_________________________________________________________
Michaël Kummert
Solar Energy Laboratory - University of Wisconsin-Madison
1303 Engr Res Bldg, 1500 Engineering Drive
Madison, WI 53706
Tel: +1 (608) 263-1589
Fax: +1 (608) 262-8464
E-mail: kummert@xxxxxxxxxxxxx
SEL Web Site: http://sel.me.wisc.edu
TRNSYS Web Site: http://sel.me.wisc.edu/trnsys