[Gmsh] Evaluate plugin

[Simon CORBIN]

Hi,

Just a simple question. Is it possible to calculate the absolute values of
field components using the evaluate plugin ? In the same way, is it possible
to calculate maximum values of several fields ? In fact, I would like to
calculate the equivalent stress intensity Seq = MAX(ABS(S1-S2), ABS(S2-S3),
ABS(S3-S1)).

Thank you for your help


Simon




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