Spurious scattering from discontinuously stretching grids in computational fluid dynamics

DOI10.1016/0168-9274(91)90058-8zbMath0736.76040OpenAlexW2050516445MaRDI QIDQ1181531

L. H. Turner, Robert Vichnevetsky

Publication date: 27 June 1992

Published in: Applied Numerical Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0168-9274(91)90058-8

zbMATH Keywords

finite differenceshyperbolic equationsdiscontinuitiesnonuniform gridspurious wave scattering

Mathematics Subject Classification ID

Finite difference methods applied to problems in fluid mechanics (76M20)

Related Items (6)

Analysis of stretched grids as buffer zones in simulations of wave propagation ⋮ An analysis of 1D finite-volume methods for geophysical problems on refined grids ⋮ A fast dynamic smooth adaptive meshing scheme with applications to compressible flow ⋮ Spurious scattering from discontinuously stretching grids in computational fluid dynamics ⋮ The geometry of r-adaptive meshes generated using optimal transport methods ⋮ The remainder-effect analysis of finite difference schemes and the applications

Cites Work

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• Wave propagation and reflection in irregular grids for hyperbolic equations
• Energy and group velocity in semi discretizations of hyperbolic equations
• Propagation through numerical mesh refinement for hyperbolic equations
• Propagation and stability of wavelike solutions of finite difference equations with variable coefficients
• Invariance theorems concerning reflection at numerical boundaries
• Developments and trends in three-dimensional mesh generation
• Spurious scattering from discontinuously stretching grids in computational fluid dynamics
• A Dispersion Analysis for Difference Schemes: Tables of Generalized Airy Functions
• Mesh Refinement

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