FLUENT reports an error when re-reading the case containing udf

BW1211 · December 6, 2021, 23:35

Hello everyone. Recently，I calculate a case with udf, and if I calculate the specified number of steps at a time, there will be no problems in the calculation, but when I read one of the case that was automatically saved and then calculate, fluent will report an error. What is the reason?
Thank you for your reply.

AlexanderZ · December 7, 2021, 06:27

you should store all variables which you are using in UDF

BW1211 · December 7, 2021, 07:04

Quote:

Originally Posted by AlexanderZ

you should store all variables which you are using in UDF

Thank you very much for your answer. But aren't the variables automatically saved in the case and data in the calculation? How do you mean to store all variables used in UDF?

December 6, 2021, 23:35	FLUENT reports an error when re-reading the case containing udf	#1
BW1211 New Member WB Join Date: Jul 2021 Posts: 13 Rep Power: 5	Hello everyone. Recently，I calculate a case with udf, and if I calculate the specified number of steps at a time, there will be no problems in the calculation, but when I read one of the case that was automatically saved and then calculate, fluent will report an error. What is the reason? Thank you for your reply.

December 7, 2021, 06:27		#2
AlexanderZ Senior Member Alexander Join Date: Apr 2013 Posts: 2,363 Rep Power: 34	you should store all variables which you are using in UDF BW1211 likes this. __________________ best regards ****************************** press LIKE if this message was helpful

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