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On various variational principles in nonlinear theory of elasticity
Authors:Tai Tien-min
Affiliation:Southwestern Jiaotong University and liaoning Univeristy
Abstract:In the present paper functionals for the various possible main variational principles in the nonlinear theory of elasticity are derived from the ldquofull energy principlerdquo and several of them are not found yet in the literatures available. Through the derivation of this paper we suggest a conjecture on the nonexistence of the eleventh and the sixth classes for the variational principles in Table 6.1 of H.C. Hu's monograph [1].
Keywords:crack  elastic-plasticity  crack-line analysis method  crack line  plane stress  
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