Mixed Finite Element Methods on Nonmatching Multiblock Grids

Authors:
Todd Arbogast;Lawrence C. Cowsar;Mary F. Wheeler;Ivan Yotov
Affiliations:
-;-;-;-
Venue:
SIAM Journal on Numerical Analysis
Year:
2000

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Abstract

We construct and analyze a new family of rectangular (two-dimensional) or cubic (three-dimensional) mixed finite elements for the approximation of the acoustic wave equations. The main advantage of this element is that it permits us to obtain through ...