This library contains several of user material subroutines for implicit quasi-static (UMAT) and explicit dynamic (VUMAT) versions of the Abaqus solver.

The project web site: http://abumpack.sf.net.

The Abaqus is a proprietary finite element (FE) code ( http://www.3ds.com/products-services/simulia/products/abaqus/). Users can write subroutines for use with the Abaqus. Linear elastic, isotropic hardening plasticity, Gurson-Tvergaard-Needleman (GTN), Rousselier constitutive models are provided. Quote this code as: A. Shterenlikht, N. A. Alexander, Levenberg-Marquardt vs Powell's dogleg method for Gurson-Tvergaard-Needleman plasticity model, Computer Methods in Applied Mechanics and Engineering 237-240:1-9 (2012). DOI: http://dx.doi.org/10.1016/j.cma.2012.04.018

Features

  • Fortran 77, 90, 2003, 2008
  • verified working with Abaqus 6.12, 6.14
  • verified on linux, but should work on any platform, support by Abaqus

Project Samples

Tension+shear, GTN model, explicit dynamic solver Tension, GTN model, Levenberg-Marquardt non-linear equaitons solver Single FE, isotropic plasticity, shear+tension CAFE simulation - crack visualised on the CA level with ParaView. Yellow is brittle crack, turquoise is ductile crack, blue are grains with adjacent grain boundary carbides.

Project Activity

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Categories

UML, Simulation, Mechanical and Civil Engineering

License

BSD License

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Additional Project Details

Operating Systems

Linux

Intended Audience

Aerospace, Science/Research, Advanced End Users, End Users/Desktop, Engineering, Automotive

User Interface

Console/Terminal, Command-line

Programming Language

Unix Shell, Fortran

Related Categories

Unix Shell UML Tool, Unix Shell Simulation Software, Unix Shell Mechanical and Civil Engineering Software, Fortran UML Tool, Fortran Simulation Software, Fortran Mechanical and Civil Engineering Software

Registered

2015-12-16
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