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[Structural Analysis Example] Viscoelastic Effects

Even in cases where strong geometric nonlinearity is present, "LS-DYNA (explicit method)" will follow!

Rubber and resin materials possess a material property known as viscoelasticity. In "LS-DYNA," this property is represented by nine types of constitutive models for rubber materials (hyperelastic materials), such as the Mooney-Rivlin and Ogden models, and six types for resin materials (viscoelastic materials), such as Maxwell/Kelvin and Prony series viscoelastic bodies. Even in cases where strong geometric nonlinearity is present, LS-DYNA (explicit method) will follow through. 【Features of LS-DYNA】 ■ Nine types of models for rubber materials, including Mooney-Rivlin and Ogden models ■ Six types of viscoelastic bodies for resin materials, including Maxwell/Kelvin and Prony series *For more details, please refer to the related links or feel free to contact us.