[TRNSYS-users] About TYPE997

thornton at tess-inc.com thornton at tess-inc.com
Mon Dec 11 10:40:00 PST 2023


On 2023-12-08 20:30, saeid mohammadzadeh via TRNSYS-users wrote:

> I would like to use Type 997 (horizontal ground heat exchanger) to
> evaluate the effect of ground temperature variation on its output
> temperature. Unfortunately, this module needs surface temperature as
> input, while I have recorded underground temperature in 1m where the
> heat exchanger is installed. Can anyone help me with how I can do this
> research in TRNSYS?

This e-mail list is being de-activated and is being replaced with a 
forum style support system; https://trnsys.org/community/

Normally I would have you re-post your question there but since I wrote 
Type 997, I thought I would help you immediately.  Am I correct in 
understanding that you have measured data at 1 meter below the surface 
in this location?  Is this data the un-disturbed soil temperature before 
the ground heat exchanger placement or data from when it was operating?  
Your answers will help me help you.

Jeff

-- 
----
Jeff Thornton
President
Thermal Energy System Specialists (TESS)
3 N. Pinckney Street - Suite 202
Madison WI 53703
(608) 274-2577
www.tess-inc.com


More information about the TRNSYS-users mailing list