Actions for A Freestream-Preserving High-Order Finite-Volume Method for Mapped Grids with Adaptive-Mesh Refinement [electronic resource].

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A Freestream-Preserving High-Order Finite-Volume Method for Mapped Grids with Adaptive-Mesh Refinement [electronic resource].

Published
Washington, D.C. : United States. Dept. of Energy, 2011.
Oak Ridge, Tenn. : Distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy.
Physical Description
PDF-file: 12 pages; size: 1.3 Mbytes
Additional Creators
Lawrence Berkeley National Laboratory, United States. Department of Energy, and United States. Department of Energy. Office of Scientific and Technical Information
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Summary
A fourth-order accurate finite-volume method is presented for solving time-dependent hyperbolic systems of conservation laws on mapped grids that are adaptively refined in space and time. Novel considerations for formulating the semi-discrete system of equations in computational space combined with detailed mechanisms for accommodating the adapting grids ensure that conservation is maintained and that the divergence of a constant vector field is always zero (freestream-preservation property). Advancement in time is achieved with a fourth-order Runge-Kutta method.
Report Numbers
E 1.99:llnl-conf-520651
llnl-conf-520651
Subject(s)
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Note
Published through SciTech Connect.
12/16/2011.
"llnl-conf-520651"
Presented at: 50th AIAA Aerospace Sciences Meeting, Nashville, TN, United States, Jan 09 - Jan 12, 2012.
Guzik, S; McCorquodale, P; Colella, P.
Funding Information
W-7405-ENG-48
View MARC record | catkey: 14103193