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[Structural Analysis Example] Verification of the resin material composition rule MAT_SAMP-1

By considering the plastic Poisson's ratio, the deformation behavior of resin parts can be accurately reproduced!

Resin materials do not exhibit incompressibility associated with tensile plastic deformation. In the material constitutive model for resin, MAT_SAMP-1, an input for "plastic Poisson's ratio" is provided to represent this phenomenon. By considering the plastic Poisson's ratio, the deformation behavior of resin components can be accurately reproduced. In a graph comparing the ratio of tensile and vertical strains with experimental and analytical results, it can be seen that MAT_SAMP-1 accurately reproduces the experimental results compared to the analytical results using the metallic material constitutive model Mises (MAT_024). *For more details, please refer to the related links or feel free to contact us.*

• Company：テラバイト
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• Structural Analysis