Local H(div)Recovery-based A Posteriori Error Estimators for Elliptic Equations

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：iSee

【摘要】

：

　　We present recovery-based a posteriori error estimators for finite element approximation of elliptic equations.The flux is recovered in H(div)finite element

【作者】

：

ZhangXu;CaiZhiqiang;

【机构】

：

Purdue 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

　　We present recovery-based a posteriori error estimators for finite element approximation of elliptic equations.The flux is recovered in H(div)finite element subspaces by approximating equilibrium and constitutive equations simultaneously in a weighted H(div)norm.

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Local H(div)Recovery-based A Posteriori Error Estimators for Elliptic Equations

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