Numerical wave propagation for the triangular P1DG–P2 finite element pair
نویسندگان
چکیده
منابع مشابه
Numerical wave propagation for the triangular P1DG-P2 finite element pair
The f -plane and β-plane wave propagation properties are examined for discretisations of the linearized rotating shallow-water equations using the P1DG-P2 finite element pair on arbitrary triangulations in planar geometry. A discrete Helmholtz decomposition of the functions in the velocity space based on potentials taken from the pressure space is used to provide a complete description of the n...
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ژورنال
عنوان ژورنال: Journal of Computational Physics
سال: 2011
ISSN: 0021-9991
DOI: 10.1016/j.jcp.2010.12.024