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What is Yield Criteria in 3D Plasticity about?
1) There are two commonly used yield criteria for isotropic metallic materials: the Tresca and Von Mises criteria. The Tresca criterion states that yield occurs when the maximum shear stress reaches a critical value, while the Von Mises criterion states that yield occurs when a combination of the principal stress differences equals a critical value. 2) Experiments by Taylor and Quinney subjected thin-walled cylinders to combined tension and torsion to test these criteria. Both criteria predict an elliptic
- Author
- Atsis Papadopoulos
- Language
- EN