Aziz,
As far as heat pump types go, I have found that it is easier to curve fit performance data from the manufacturer, and create a user defined function to provide output fluid temperatures with efficiencies at given inlet conditions.
-Aaron
From: Aziz Aziz [mailto:azizej2002@yahoo.fr]
Sent: Saturday, November 20, 2010 7:39 AM
To: Trnsys Users
Subject: [TRNSYS-users] Ground source heat pumps
Hello, I want to simulate a ground source heat pumps with trnsys (well without groundwater) and I want to use U tube Heat exchanger. With which type for heat pump can I do that? In TESS example I have found Type 504 but for water source heat pumps. Thanks in advance. Best regards. Aziz |