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Conference Papers Year : 2001

Low Dissipation Entropy Fix for Positivity Preserving Roe's Scheme

Abstract

We present a general formulation for the entropy fix which encompasses both Harten and Hyman entropy fixes and HLLE/M schemes. Such a formulation is found to be a simple tool for benefitting from the properties of different methods so as to obtain a positivity preserving version of entropy fix with low dissipation.
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Dates and versions

hal-01342948 , version 1 (07-07-2016)

Identifiers

  • HAL Id : hal-01342948 , version 1

Cite

Marica Pelanti, Luigi Quartapelle, Luigi Vigevano. Low Dissipation Entropy Fix for Positivity Preserving Roe's Scheme. Godunov Methods: Theory and Applications, 1999, Oxford, United Kingdom. ⟨hal-01342948⟩

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