A general methodology for investigating flow instabilities in complex geometries: application to natural convection in enclosures

DOI10.1002/fld.173zbMath1039.76044OpenAlexW2164168863MaRDI QIDQ2764862

Patrick Le Quéré, E. Gadoin, Olivier Daube

Publication date: 9 April 2002

Published in: International Journal for Numerical Methods in Fluids (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1002/fld.173

zbMATH Keywords

Newton's methoddifferentially heated cavitystep methodArnoldi-Krylov methodbackward differentialsecond-order scheme fractionalunstable eigenmodes

Mathematics Subject Classification ID

Finite difference methods applied to problems in fluid mechanics (76M20) Free convection (76R10) Convection in hydrodynamic stability (76E06)

Related Items (3)

Natural convection inside dome shaped enclosures ⋮ Multiple solutions and stability of confined convective and swirling flows – a continuing challenge ⋮ Nonlinear dynamics and hydrodynamic feedback in two-dimensional double cavity flow

Uses Software

• eigs
• ARPACK
• IRAM
• Wesseling

Cites Work

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• Control of Navier-Stokes equations by means of mode reduction
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• Adjoint systems and their role in the receptivity problem for boundary layers
• An introduction to the adjoint approach to design

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