A triangle-based positive semi-discrete Lagrangian-Eulerian scheme via the weak asymptotic method for scalar equations and systems of hyperbolic conservation laws

DOI10.1016/j.cam.2023.115465MaRDI QIDQ6049287

John Perez, Jorge Agudelo, Eduardo Abreu

Publication date: 17 October 2023

Published in: Journal of Computational and Applied Mathematics (Search for Journal in Brave)

zbMATH Keywords

hyperbolic conservation lawsLagrangian-Eulerian methodpositivity principleKruzhkov entropy solutionweak asymptotic analysissemi-discrete scheme on triangular grids

Mathematics Subject Classification ID

Flows in porous media; filtration; seepage (76S05) Finite difference methods applied to problems in fluid mechanics (76M20) Hyperbolic conservation laws (35L65) Finite difference methods for initial value and initial-boundary value problems involving PDEs (65M06) Stability and convergence of numerical methods for initial value and initial-boundary value problems involving PDEs (65M12) Numerical analysis (65-XX)

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