High-order finite elements for the solution of Helmholtz problems
نویسندگان
چکیده
منابع مشابه
Parallel solution of high frequency Helmholtz equations using high order finite difference schemes
Talk Abstract We examine the solution of high-frequency Helmholtz equations using 2nd, 4th and 6th order finite difference schemes. The examples include two problems with known analytic solutions, enabling error evaluation of the different schemes on various grids (9–18 points per wavelength). We use our block-parallel CARP-CG algorithm [Parallel Computing 36, 2010] for solving the equations. T...
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ژورنال
عنوان ژورنال: Computers & Structures
سال: 2017
ISSN: 0045-7949
DOI: 10.1016/j.compstruc.2017.06.010