hello,
I have a problem in borehole simulation by adopting BHELoop.
I input the equal heating and cooling load by BHELoop by power method (BHE-dP) to single borehole.
but after one years operation, the soil temperature can not recovery to the initial value.
It is very strange, because if the extracted heat and injected heat is the same, after one yeas operation, the soil temperature should be back to its original temperature.
I ask for some help.
I results and setting is shown in the attachment.
Thank you very much for your help.
