How to read external txt data files from umat?

y.sharath chandra mouli @Ysharath_Chandra_mouli

07 July 2019 0 1K Report

I am trying to access the txt file data from the umat subroutine but the Abaqus is giving a run time error;

Can any one help me out in this regard, I am attaching a fortran file sample in the attachment.

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