Some general lagrange interpolations over simplex finite elements with reference to derivative singularities
نویسندگان
چکیده
منابع مشابه
Some General Lagrange Interpolations over Simplex Finite Elements with Reference to Derivative Singularities
For simplex finite elements, the native Lagrange family with arbitrarily placed nodes is presented in hierarchy-ranking expressions. It includes the well-known complete Lagrange family as well as the mid-edge Lagrange family to he proposed in this paper. This new family enables us to utilize harmonious combinations of interpolations of different orders in finite element analysis. As an applicat...
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ژورنال
عنوان ژورنال: Computer Methods in Applied Mechanics and Engineering
سال: 1981
ISSN: 0045-7825
DOI: 10.1016/0045-7825(81)90023-2