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Software | 2013 | 2012 | 2011 | 2010 | 2009 | 2008
2013 Software Available for Licensing
Please direct general inquiries concerning the LANL software program to: software@lanl.gov. If you are a Laboratory software developer, please see Developer Resources under Related Links.
| LA-CC Number |
Title |
Description |
Date
|
| 13-006 |
VPSC-ABAQUS UMAT |
The VPSC-ABAQUS UMAT is an user-defined material subroutine for the commercial ABAQUS-Standard Finite Element package. The UMAT is based on the ViscoPlastic Self-Consistent (VPSC) formulation and the corresponding stand-alone VPSC code. The VPSC is a multipurpose polycrystal plasticity FORTRAN code, based on the knowledge of the mechanisms of slip and twinning that are active in single crystals of arbitrary symmetry and the texture of the aggregate. VPSC can be used to predict the effective stress-strain response, texture evolution, anisotropy, etc., and as a predictive tool for parameter identification, interpretation of experimental results and multiscale calculations, for academic and industrial applications to metallic, geologic and polymeric materials. |
1/23/2013 |
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