Reply To: How to apply a heat flux which depends on the Z axis ?

[Mathilde31]

Thank you very much for your answer.
It is working, except the line "CMSEL,S,HFBC,NODE", what is its purpose ? I found it in the help but I don't understand why you use it here.
To read a file, I know how to do it, I used *TREAD and VREAD but it isn't working. No worries, I will use your commands, it is easier :)

Mathilde