Second-order decoupled linear energy-law preserving gPAV numerical schemes for two-phase flows in superposed free flow and porous media

DOI10.1007/S10915-024-02576-4zbMATH Open1544.6517MaRDI QIDQ6571380

Daozhi Han, Yali Gao

Publication date: 12 July 2024

Published in: Journal of Scientific Computing (Search for Journal in Brave)

zbMATH Keywords

second-order accuracyunconditionally stabilityartificial compressionCahn-Hilliard-Navier-Stokes-Darcy modelgPAV approach

Mathematics Subject Classification ID

Navier-Stokes equations for incompressible viscous fluids (76D05) Stability and convergence of numerical methods for initial value and initial-boundary value problems involving PDEs (65M12) Finite element, Rayleigh-Ritz and Galerkin methods for initial value and initial-boundary value problems involving PDEs (65M60) Error bounds for initial value and initial-boundary value problems involving PDEs (65M15)

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