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**Semi-inverse method and generalized variational principles with multi-variables in elasticity.**
*(English)*
Zbl 0967.74013

The author employs the semi-inverse method to establish generalized variational principles with multi-variables without using Lagrange multipliers. The presented derivation of variational principles avoids the problem of variational crisis. The author uses known variational principles of linear elasticity as models to illustrate the approach.

Reviewer: I.Ecsedi (Miskolc-Egyetemvaros)

### MSC:

74B05 | Classical linear elasticity |

74S30 | Other numerical methods in solid mechanics (MSC2010) |

49S05 | Variational principles of physics |

### Keywords:

Hu-Washizu variational principle; semi-inverse method; generalized variational principles; multi-variables; variational crisis; linear elasticity
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\textit{J. He}, Appl. Math. Mech., Engl. Ed. 21, No. 7, 797--808 (2000; Zbl 0967.74013)

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### References:

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