A new perspective of higher order compact nonuniform Padé approximation based finite difference scheme for solving incompressible flows directly on polar grids

DOI10.1016/j.compfluid.2023.105793zbMath1521.76534OpenAlexW4317608835MaRDI QIDQ6101091

Pradip Das, Rajendra K. Ray, Swapan K. Pandit

Publication date: 20 June 2023

Published in: Computers and Fluids (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.compfluid.2023.105793

zbMATH Keywords

convection-diffusion equationPadé approximationannulusimpulsively started circular cylindercompact schemeN-S equationsdriven polar cavitycurvilinear polar grid

Mathematics Subject Classification ID

Finite difference methods applied to problems in fluid mechanics (76M20) Finite difference methods for initial value and initial-boundary value problems involving PDEs (65M06)

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