NX Nastran Hyperelastic Incompressible (MATHP)
Test ID
G-938
Description
This TestPak includes tensile stress-strain curves, compressive stress-strain curves and a planar tension test. Data is fit to a Mooney-Rivlin model. The stress-strain data is provided in both tabulated and graphical forms, and fit to a Mooney-Rivlin model.
Included Tests
| 1x | M-211 | Lubricated Compressive Stress-Strain (Biaxial Tension) |
| 1x | M-205 | Tensile Properties of Elastomers |
| 1x | M-220 | Planar Tension (Shear) |
Options
MATHP can be augmented to account for both deviatoric and volumetric behaviors. Order TestPak [G-939]
Samples
: 6 hyperelastic test specimens
[details]Application
The MATHP model specifies parameters for use with simulation of hyperelastic materials that experience large deformation. The model is intended to be used for rubber-like material (elastomers). The model incorporates only the Mooney-Rivlin model.
