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Ansys Learning Forum › Forums › Discuss Simulation › LS Dyna › Using User Subroutine with Autodyn – EOS(Equatino Of State) modeling › Reply To: Using User Subroutine with Autodyn – EOS(Equatino Of State) modeling

November 28, 2023 at 2:35 pm
Chris Quan
Ansys Employee

You can find the examples of Autodyn user subroutines on material modelling from your ANSYS Installation. See attached picture below.

You can uncomment the Fortran statements in the user-subroutine "mdeos_user_1.f90" that are related to Linear EOS and then edit them to get your customized linear EOS. 

There is no such file "mdeos_linear.f90" in ANSYS Installation.

 

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