Exploring the Interdependencies Between Parameters in a Material Model
- Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)
- US Dept. of Homeland Security (DHS), Aberdeen Proving Ground, MD (United States)
A method is investigated to reduce the number of numerical parameters in a material model for a solid. The basis of the method is to detect interdependencies between parameters within a class of materials of interest. The method is demonstrated for a set of material property data for iron and steel using the Johnson-Cook plasticity model.
- Research Organization:
- Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States); US Dept. of Homeland Security (DHS), Aberdeen Proving Ground, MD (United States)
- Sponsoring Organization:
- USDOE National Nuclear Security Administration (NNSA); US Army Research Laboratory (USARL)
- DOE Contract Number:
- AC04-94AL85000
- OSTI ID:
- 1189029
- Report Number(s):
- SAND--2012-5091; 498539
- Country of Publication:
- United States
- Language:
- English
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