quasi regular element 中文意思是什麼
quasi regular element
解釋
擬正則元-
The anisotropic property of the generalized difference methods has not been studied until now. in this paper, the anisotropic property of a kind of generalized difference methods is analy - sized and its error estimate is obtained without the limitation of regularity. finally, the numerical examples show that the theoretic analysis is right. in addition, based on the 2 - dimensional quasi - wilson element, the quasi - wilson element in the 3 - dimensional space with application to second - order porblem is presented. lt is proved that it is convergent for arbitrary hexahedron regular subdivision in 3 - dimensional space, and its error estimate is obtained
本文結合各向異性有限元的研究成果,對基於矩形剖分的一類廣義差分法進行了各向異性分析,給出了與剖分的正則性無關的收斂階估計,並進行了數值試驗,表明這類廣義差分法具有各向異性特徵,可以用於窄邊問題的計算。
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