Global entropy stability for a class of unlimited second-order schemes for 2D hyperbolic systems of conservation laws on unstructured meshes
Journal of Computational Physics, ISSN: 0021-9991, Vol: 487, Page: 112176
2023
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Metrics Details
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Most Recent News
Findings from National Center for Scientific Research (CNRS) Yields New Data on Conservation Law (Global Entropy Stability for a Class of Unlimited Second-order Schemes for 2d Hyperbolic Systems of Conservation Laws On Unstructured Meshes)
2023 AUG 23 (NewsRx) -- By a News Reporter-Staff News Editor at Ecology Daily News -- Researchers detail new data in Conservation - Conservation Law.
Article Description
We introduce a class of second-order accurate finite volume schemes defined on two dimensional unstructured meshes. They satisfy a global discrete entropy stability for an arbitrary strictly convex entropy provided the second-order discretization verifies a dissipative inequality. These schemes do not require usual limitation techniques. Numerical experiments are performed to confirm the accuracy and the shock capturing efficiency of the schemes.
Bibliographic Details
http://www.sciencedirect.com/science/article/pii/S0021999123002711; http://dx.doi.org/10.1016/j.jcp.2023.112176; http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=85153957183&origin=inward; https://linkinghub.elsevier.com/retrieve/pii/S0021999123002711; https://dx.doi.org/10.1016/j.jcp.2023.112176
Elsevier BV
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