[TRNSYS-users] Type 557

[caria.roberto at tiscali.it]

Hello everyone,
I'm using type 557 and I need to insert par 30 (Initial surface 
temperature): if I'm simulating borehole with depth of 150 meters, is 
it correct to calculate by type 501 the depth which the temperature is 
constant and then add 0,03 °C every meter of depth in most, and finally 
insert the sum value?
Or maybe I have to insert just the average annual air temperature 
(the same value of par 36)?

Is there a type that can do it?

Thanks a lot


Roberto

  


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