Documentation of Distributed User Material (UMAT) and Vectorized User Material (VUMAT) Models

Abstract

This report presents an approach for documenting user material models in an Abaqus distributed user material (UMAT) or vectorized user material (VUMAT) format for transition to the US Department of Defense and potential use in application codes to support mission programs. This will facilitate rapid adoption of models developed through external collaborations.

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Document Details

Document Type
Technical Report
Publication Date
Jun 24, 2020
Accession Number
AD1104990

Entities

People

  • A Tonge
  • C Gerlach
  • G. Johnson
  • J. R. Lloyd
  • R. Becker

Organizations

  • United States Army Research Laboratory

Tags

Communities of Interest

  • Energy and Power Technologies

DTIC Thesaurus Topics

  • Coefficients
  • Computations
  • Computer Programs
  • Coordinate Systems
  • Department Of Defense
  • Euler Angles
  • Geometry
  • Instructions
  • Materials
  • Metric System
  • Military Research
  • Procedures (Computers)
  • Strain Rate
  • Teamwork
  • Three Dimensional
  • Transitions
  • Two Dimensional

Readers

  • Computer Science.
  • Defense Technology Research and Development.
  • Structural Health Monitoring of Composite Structures.