Hubert Lobo, Brian Croop and Dan Roy. 9th European LS-DYNA Users' Conference. 2013.
strengthening the materials core of manufacturing enterprises
March 10, 2013 | by DatapointLabs | views 4264
SAMP-1 is a complex material model designed to capture non-Mises yield and localization behavior in plastics. To perform well, it is highly dependent on accurate post-yield material data. A number of assumptions and approximations are currently used to translate measured stress-strain data into the material parameters related to these inputs. In this paper, we look at the use of direct localized strain measurements using digital image correlation (DIC) as a way to more directly extract the required data needed for SAMP-1.
Hubert Lobo, Brian Croop and Dan Roy. 9th European LS-DYNA Users' Conference. 2013.
Plastics Nonlinear Material Models Structural Analysis LS-DYNA Composites Research Papers
A Novel Technique to Measure Tensile Properties of Plastics at High Strain Rates
A Robust Methodology to Calibrate Crash Material Models for Polymers
High Speed Stress Strain Material Properties as Inputs for the Simulation of Impact Situations
Methodology for Selection of Material Models for Plastics Impact Simulation
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