Computational predictability of time‐dependent natural convection flows in enclosures (including a benchmark solution) | Zendy

Christon Mark A. | Zendy; Gresho Philip M. | Zendy; Sutton Steven B. | Zendy

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Computational predictability of time‐dependent natural convection flows in enclosures (including a benchmark solution)

Author(s) -

Christon Mark A.,

Gresho Philip M.,

Sutton Steven B.

Publication year - 2002

Publication title -

international journal for numerical methods in fluids

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.938

H-Index - 112

eISSN - 1097-0363

pISSN - 0271-2091

DOI - 10.1002/fld.395

Subject(s) - benchmark (surveying) , session (web analytics) , predictability , prandtl number , computational fluid dynamics , natural convection , rayleigh scattering , fluid dynamics , flow (mathematics) , computer science , rayleigh number , mechanics , convection , mathematics , physics , geology , statistics , geodesy , world wide web , optics

This paper summarizes the results from a special session dedicated to understanding the fluid dynamics of the 8:1 thermally driven cavity which was held at the First MIT Conference on Computational Fluid and Solid Dynamics in June, 2001. The primary objectives for the special session were to: (1) determine the most accurate estimate of the critical Rayleigh number above which the flow is unsteady, (2) identify the correct, i.e. best time‐dependent benchmark solution for the 8: 1 differentially heated cavity at particular values of the Rayleigh and Prandtl numbers, and (3) identify those methods that can reliably provide these results. Copyright © 2002 John Wiley & Sons, Ltd.

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