POLYFLOW - Create a UDF of evolution parameter (S) or time
How to create a UDF for describing a boundary condition dependent on the evolution parameter (S) or time ? In the appropriate menu, click on EVOL: select the item User Defined Function, and enter an ID as appropriate, and pursue the session Edit a file containing the UDF. The contents may look like: (deffunction UDF1 (?S) (bind ?condition (** 10. ?S)) ?condition ) The name following the instruction "deffunction" must contain UDF and the ID specified in the POLYDATA session. In the present example, the UDF defines the function 10^S or 10^t. See also chapter 28 of the POLYFLOW User's manual and the example 60. |
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