NASA NTRS · 19970006871
Recent Development of Multigrid Algorithms for Mixed and Noncomforming Methods for Second Order Elliptical Problems
Abstract
Multigrid algorithms for nonconforming and mixed finite element methods for second order elliptic problems on triangular and rectangular finite elements are considered. The construction of several coarse-to-fine intergrid transfer operators for nonconforming multigrid algorithms is discussed. The equivalence between the nonconforming and mixed finite element methods with and without projection of the coefficient of the differential problems into finite element spaces is described.
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Chen, Zhangxin, Ewing, Richard E.. 1996-09-01. Recent Development of Multigrid Algorithms for Mixed and Noncomforming Methods for Second Order Elliptical Problems. https://ntrs.nasa.gov/citations/19970006871
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