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5. A Survey of Mixed Simplicial Finite Elements for Elasticity with Weak Symmetry

A Survey of Mixed Simplicial Finite Elements for Elasticity with Weak Symmetry

来源 :第八届工业与应用数学国际大会 | 被引量 : 0次 | 上传用户：muma123muma

【摘 要】

：

　　Because of the difficulty of constructing mixed finite elements for linear elasticity based on the Hellinger-Reissner mixed variational principle,modificati

【作 者】

：

FalkRichard; 

【机 构】

：

Rutgers Univ.

【出 处】

：

第八届工业与应用数学国际大会

【发表日期】

：

2015年期

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论文部分内容阅读

　　Because of the difficulty of constructing mixed finite elements for linear elasticity based on the Hellinger-Reissner mixed variational principle,modifications of this principle were introduced in which the symmetry of the stress tensor was enforced only weakly by means of a Lagrange multiplier.

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