Article ID Journal Published Year Pages File Type
7174145 International Journal of Mechanical Sciences 2016 36 Pages PDF
Abstract

- Multiple pre-strain based cyclic stress-strain curves are generated.
- These multiple cyclic stress-strain curves are applied in a single simulation.
- Each curve is recursively assigned to groups of elements with specific plastic strain level.
- The properties of elements are therefore updated after each increment.
- Validation of the springback prediction with real experiments for two geometries.
Related Topics
Physical Sciences and Engineering Engineering Mechanical Engineering
Authors
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