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Implemented UMAT shows debugging error after some time of running stable

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Joined: 13 years ago

Hello everyone,

this is my first thread in any forum, so I hope I dont do any mistakes

which annoys somebody.

I implemented an orthotropic fully nonlinear material in LS-Dyna using

the user interface for building an user_defined_material.

Everything worked great. No problems with compiling and the solver

startet easily and the solution looks good, so far.

But after a while (nearly 50%) the solver ends and a windows window says: Unbehandelte Win32-Ausnahme-in german, which should

be: untreated win32-exception. it is a problem with just-in-time debugger of visual studio.

Maybe somebody may help me, because I dont know why this error appears

after a long time of running without problems.

Thanks a lot!