04 May 2018 2 7K Report

Hello, everyone!

I'm working on the FEM simulation of electro-plasticity effect , with the coupled thermal-electrical-structural module of Abaqus.

And I need to write a constitutive model, with respect to electrical variables(eg. the current density), into an umat subroutine. but I don't know how to introduce the electrical variables into umat. -- As the temperature field can be passed into umat directly but electrical field cannot.

Any suggestions will be highly welcomed and appreaciated!

Wish you a nice day and thank u in advance!

Wen

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