Abaqus Rate Dependent Viscoplastic (*RATE DEPENDENT)G-712
Description
Tensile experiments are carried out over a range of strain rates ranging into the high speed impact regime. Tests include three stress-strain measurements in the .01-1 /s strain rate range and two high-speed tensile stress-strain curves in the 10-100 /s range covering a total strain rate range of five decades. Poisson's ratio is provided. Material model calibration is provided either to *ELASTIC followed by *PLASTIC,RATE or *PLASTIC, *RATE DEPENDENCY.
Please note that requesting strain rates that would produce test speeds below 1 mm/min may result in additional charges.
Included Tests
| 1x | D-010 | Solid Density |
| 2x | M-204 | Tensile Stress-Strain, Strength, and Modulus |
| 2x | M-232 | High Speed Tensile Stress-Strain |
| 1x | M-206 | Tensile Stress-Strain, Strength, Modulus and Poisson's Ratio |
| 1x | Z-998 (Tensile Rate Dependency) | Data Analysis for Tensile Rate Dependency |
Options
Temperature dependence can also be incorporated into this model by ordering the model at multiple temperatures.
-Very High Speed Tensile Stress-Strain test [M-235] for strain rates to 1000 /s
Samples
Application
This model is used in crash, drop testing and impact explicit simulations. It is used to introduce strain rate dependence into the material model.
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