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UDF operates as a function of liquid fraction

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October 22, 2021, 16:38	UDF operates as a function of liquid fraction	#1
erfan2000 New Member Erfan Join Date: Oct 2021 Posts: 14 Rep Power: 5	Hello dear all I am new to Fluent and I have a problem with writing a UDF. I have a case consisting of phase change material(PCM) that is fully solid at first and a mini-channel with the water inlet on top of that. want to write a UDF to change water inlet velocity as PCM liquid fraction reaches 0.2. the liquid fraction is defined in the report definition. Thanks in advance

October 25, 2021, 01:15		#2
AlexanderZ Senior Member Alexander Join Date: Apr 2013 Posts: 2,363 Rep Power: 34	to control boundary condition one may use DEFINE_PROFILE macro __________________ best regards ****************************** press LIKE if this message was helpful

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