Efficient conservative ADER schemes based on WENO reconstruction and space-time predictor in primitive variables

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چکیده

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Efficient conservative ADER schemes based on WENO reconstruction and space-time predictor in primitive variables

We present a new version of conservative ADER-WENO finite volume schemes, in which both the high order spatial reconstruction as well as the time evolution of the reconstruction polynomials in the local space-time predictor stage are performed in primitive variables, rather than in conserved ones. To obtain a conservative method, the underlying finite volume scheme is still written in terms of ...

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ژورنال

عنوان ژورنال: Computational Astrophysics and Cosmology

سال: 2016

ISSN: 2197-7909

DOI: 10.1186/s40668-015-0014-x