Sequential Flux-Corrected Remapping for ALE Methods

Pavel Váchal () and Richard Liska ()
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Pavel Váchal: Czech Technical University in Prague
Richard Liska: Czech Technical University in Prague

A chapter in Numerical Mathematics and Advanced Applications, 2006, pp 671-679 from Springer

Abstract: Abstract A new FCT-based algorithm is presented for conservative, local bounds preserving interpolations, necessary in the remapping step of Arbitrary Lagrangian- Eulerian (ALE) simulations. To avoid overrestriction of high-order fluxes, caused by separate processing of variables, the method incorporates particular conservation laws incrementally. Contrary to popular a posteriori correction methods, it utilizes physical information about the modeled process already during the remapping step. Moreover, extension to multiple dimensions is trivial.

Keywords: Internal Energy; Local Bound; Smooth Region; Connected Cell; Transport Algorithm (search for similar items in EconPapers)
Date: 2006
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Persistent link: https://EconPapers.repec.org/RePEc:spr:sprchp:978-3-540-34288-5_65

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DOI: 10.1007/978-3-540-34288-5_65

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