11 lines
305 B
Markdown
11 lines
305 B
Markdown
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hook law for large deformations
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[ref](https://en.wikiversity.org/wiki/Advanced_elasticity/Neo-Hookean_material)
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neo-Hookean material ~ hyperelastic material
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no linear relationship between stress and strain
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even better : [mooney-rivin solid](https://en.wikipedia.org/wiki/Mooney%E2%80%93Rivlin_solid)
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