Is there a library for the Gibson-Ashby model in Abaqus?

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SUMMARY

The discussion centers on simulating the mechanical properties of polyurethane foam using the Gibson-Ashby model in Abaqus. The user, Muro35, seeks assistance with implementing the UMAT subroutine for a tensile test but encounters a compilation error. Recommendations include consulting the Abaqus Theory Guide for crushable foam models and verifying the setup for user subroutines as outlined in the documentation. Proper configuration of Visual Studio 2015 and the Fortran compiler is essential for successful execution.

PREREQUISITES
  • Familiarity with the Gibson-Ashby model for material properties
  • Basic understanding of Abaqus software and its functionalities
  • Knowledge of UMAT subroutine implementation in Abaqus
  • Experience with Visual Studio 2015 and Fortran compiler setup
NEXT STEPS
  • Consult the Abaqus Theory Guide on "Models for crushable foams"
  • Review the documentation on User Subroutine Verification in Abaqus
  • Learn about troubleshooting compilation errors in UMAT subroutines
  • Explore additional resources on simulating tensile tests in Abaqus
USEFUL FOR

Students and researchers in mechanical engineering, particularly those focusing on material simulation and finite element analysis using Abaqus.

Muro35
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TL;DR
Gibson-Ashby model, Polyurethane foam, mechanical properties
Hello together,

I need help for my bachelor thesis. We want to simulate the mechanical properties of polyurethane foam using the Gibson-Ashby model in Abaqus. So I would like to know if there is a library or something similar for Abaqus. I'm fairly new to Abaqus and the Gibson-Ashboy model, so any help would be greatly appreciated.

Many Thanks

Muro35
 
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Check the Abaqus Theory Guide chapter "Models for crushable foams" and see if these models fit your needs.
 
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Will do thank you
 
Two duplicate threads merged into one
Hello together,

I would like to simulate a tensile test of a polyurethane sample in Abaqus for my bachelor thesis. I will use a Gibson-Ashby material model, assuming that the material will behave linearly elastic. Accordingly, I wanted to use the UMAT subroutine, but unfortunately I can't get it to run.
After I start the job, I get the error "Problem during compilation". Visual Studion 2015 and the Fortran compiler are installed.

Can you help me further ? Thank you and best regards

Muro35
 
Setup for Abaqus subroutines is quite tricky, check if you can run any analyses with subroutines included in the documentation chapter Verification --> User Subroutines --> User subroutine verification.
 

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