On the effective accuracy of spectral-like optimized finite-difference schemes for computational aeroacoustics

DOI10.1016/j.jcp.2014.01.024zbMath1349.76448OpenAlexW2042579377MaRDI QIDQ348915

G. Cunha, S. Redonnet

Publication date: 5 December 2016

Published in: Journal of Computational Physics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.jcp.2014.01.024

zbMATH Keywords

computational aeroacousticsfinite-differenceexplicit schemeshigh-orderlow-dispersionspectral-like optimization

Mathematics Subject Classification ID

Finite difference methods applied to problems in fluid mechanics (76M20) General aerodynamics and subsonic flows (76G25) Finite difference methods for initial value and initial-boundary value problems involving PDEs (65M06) Hydro- and aero-acoustics (76Q05)

Related Items (7)

Development and analysis of high-order vorticity confinement schemes ⋮ Explicit high accuracy maximum resolution dispersion relation preserving schemes for computational aeroacoustics ⋮ Optimal staggered-grid finite-difference schemes by combining Taylor-series expansion and sampling approximation for wave equation modeling ⋮ Higher-order multilevel framework for ADER scheme in computational aeroacoustics ⋮ A new very high-order upwind directional multi-layer compact (DMLC) scheme for multi-dimensional flows ⋮ Fourier analysis and evaluation of DG, FD and compact difference methods for conservation laws ⋮ New very high-order upwind multi-layer compact (MLC) schemes with spectral-like resolution for flow simulations

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