UDF previous time step parameters
Anyone CAN HELP ME TO SOLVE THE PROBLEM?
I am going to define a source to a cell zone. The source is a function of temperature of the previous time step. I wrote the UDF as follows:
and I successfully interpreted or complied it and loaded it and defined to the cell zone. however, when trying to run Fluent, It gave the information:
FLUENT received fatal signal (ACCESS_VIOLATION)
Can anybody tell me what's wrong?
Maybe, you need look through "Cell Macros" section (Cell Variables in prev. versions) in UDF Manual.
"Important: Note that data from C_T_M1 is available only if user-defined scalars are defined. It can also be used with adaptive time stepping."
Define -> UDF scalars -> increase number...
Maybe these thoughts will help.
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