I'm looking for a solution for the velocity dependence on time code for pulsating flow.
I made a UDF file to this equation u = Uo(1 + a* sin(2πft)) but every time it tried to interpret it I have this error.
Thomas Frank
There seems to be a missing operand (+,-,*,/) in front of the first round bracket.
Maybe it would be easier to use Fluent 2021.R1 and named expressions instead of a UDF. UDF's being written in C language are no longer necessary for such algebraic operations on inlet conditions.
Regards,
Dr. Th. Frank.
2 votes
0 thanks
Santosh Kumar Singh
Check the missing operator in the code. May be the reason of error.
3 votes
3 thanks
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