UHYPER SUBROUTINE *ERROR=User subroutine umat is missing*

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UHYPER SUBROUTINE *ERROR=User subroutine umat is missing*

ale.o
Dear all,
 

 I am developing an UHYPER Subroutine for an existing material model  
After creating the "user defined" in Fortran, I runned my simulation from CAE specifying the name of the fortran file in the Job Manager.
I don't understand why Abaqus Error mentioned the umat subroutine rather than uhyper one. I would be grateful if you could help me.
 

 Best,
Alessandra

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RE: UHYPER SUBROUTINE *ERROR=User subroutine umat is missing*

David Lindeman
Does your input file contain “*Hyperelastic, user” or “*User Material”?  The first is associated with UHYPER, the second with UMAT.

Regards,

Dave Lindeman
Staff Scientist
Corporate Research Systems Laboratory
3M Center 235-3G-08
St. Paul, MN 55144
651-733-6383

From: [hidden email] <[hidden email]>
Sent: Thursday, May 02, 2019 8:59 AM
To: [hidden email]
Subject: [EXTERNAL] [Abaqus] UHYPER SUBROUTINE *ERROR=User subroutine umat is missing*



Dear all,



I am developing an UHYPER Subroutine for an existing material model
After creating the "user defined" in Fortran, I runned my simulation from CAE specifying the name of the fortran file in the Job Manager.
I don't understand why Abaqus Error mentioned the umat subroutine rather than uhyper one. I would be grateful if you could help me.



Best,
Alessandra





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