Calculations of non-Boussinesq convection by a pseudospectral method

DOI10.1016/0045-7825(90)90047-PzbMath0722.76057OpenAlexW1996344178MaRDI QIDQ756575

Jochen Fröhlich, Roger Peyret

Publication date: 1990

Published in: Computer Methods in Applied Mechanics and Engineering (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0045-7825(90)90047-p

zbMATH Keywords

generalized Stokes problemlow Mach number convectionPreconditioned Uzawa-type iterationsRayleigh-Bénard flow field with rigid boundariestwo-dimensional pseudospectral method

Mathematics Subject Classification ID

Related Items (5)

A 3D pseudo-spectral low Mach-number solver for buoyancy driven flows with large temperature differences ⋮ Large departures from Boussinesq approximation in the Rayleigh–Bénard problem ⋮ Asymptotic analysis of Rayleigh-Taylor flow for Newtonian miscible fluids ⋮ A temporal discretization scheme to compute the motion of light particles in viscous flows by an immersed boundary method ⋮ A spectral anelastic Navier-Stokes solver for a stratified two-miscible-layer system in infinite horizontal channel

Cites Work

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• Variational Iterative Methods for Nonsymmetric Systems of Linear Equations
• Natural convection in an enclosed vertical air layer with large horizontal temperature differences
• Finite Element Approximation of the Nonstationary Navier–Stokes Problem. I. Regularity of Solutions and Second-Order Error Estimates for Spatial Discretization
• A second-order continuum theory of fluids

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