New shape functions for triangular p-FEM using integrated Jacobi polynomials
نویسندگان
چکیده
منابع مشابه
New shape functions for triangular p-FEM using integrated Jacobi polynomials
In this paper, the second order boundary value problem −∇·(A(x, y)∇u) = f is discretized by the Finite Element Method using piecewise polynomial functions of degree p on a triangular mesh. On the reference element, we define integrated Jacobi polynomials as interior ansatz functions. If A is a constant function on each triangle and each triangle has straight edges, we prove that the element sti...
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ژورنال
عنوان ژورنال: Numerische Mathematik
سال: 2006
ISSN: 0029-599X,0945-3245
DOI: 10.1007/s00211-006-0681-2