[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [TRNSYS-users] geothermal heat pumb

Ordoumpozanis Konstantinos,
  If the simulation begins to have problems at very high flow rates, check to make sure that there is actually enough pipe volume in your system to contain the amount of fluid that you are trying to pump. You will probably have to decrease the time step, increase the size of the bore field, perhaps add or increase the size of the pipes that lead from the heat pump to the field, and perhaps increase the size of the heat pump itself as well.
Kind regards,
 David

Ordoumpozanis Konstantinos wrote:

Hi

I am trying to run an application in geothermal heat pump, with the pre-installed module of the tess libraries (without the vertical tubes) and I have noticed the with high flow values (over 8000 kg/h) i have an error "overflow stack". But generally i canot be sure if the results that i get are correct, because i am very new to geothermal heat pumps..

Could anyone help me with the error that I get, and suggest me a way to run a correct case ?


thank you


_______________________________________________
TRNSYS-users mailing list
TRNSYS-users@cae.wisc.edu
https://www-old.cae.wisc.edu/mailman/listinfo/trnsys-users
  

-- 
***********************************************************************
Thermal Energy System Specialists (TESS), LLC 
David BRADLEY                      2916 Marketplace Drive - Suite 104 
Partner                            Madison, WI 53719 
                                   USA
P: +1.608.274.2577 
F: +1.608.278.1475
E-mail: bradley@tess-inc.com 
Web Pages:  http://www.tess-inc.com    and      http://www.trnsys.com

***********************************************************************