Positivity preserving temporal second-order spatial fourth-order conservative characteristic methods for convection dominated diffusion equations

DOI10.1016/j.camwa.2023.08.032MaRDI QIDQ6072944

Dan Qin, Kai Fu, Dong Liang

Publication date: 13 October 2023

Published in: Computers \& Mathematics with Applications (Search for Journal in Brave)

zbMATH Keywords

mass conservationcharacteristic methodpositivity preserving

Mathematics Subject Classification ID

Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Finite difference methods for initial value and initial-boundary value problems involving PDEs (65M06) Finite element methods applied to problems in fluid mechanics (76M10) Finite element, Rayleigh-Ritz and Galerkin methods for initial value and initial-boundary value problems involving PDEs (65M60) Numerical aspects of the method of characteristics for initial value and initial-boundary value problems involving PDEs (65M25)

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