simulation of the stepan problem with ansys fluent -- CFD Online Discussion Forums

February 3, 2024, 07:49	simulation of the stepan problem with ansys fluent	#1
omar ennaya New Member omar ennaya Join Date: Feb 2024 Posts: 12 Rep Power: 2	hello everyone, i'm working on the stefan problem which is the melting of semi infinite PCM. I'm simulating this with ansys fluent, but i got a différence between the numérical results and the analytical one.I did some initiatives like increasing the number of iterations per time step, decreasing the time step ...and no valuable results.The following graph illustre an exemple:

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