Temperature of a thermally-insulated permeable wall in a compressible flow

A numerical solution of the equations of motion and energy supplemented with a differential turbulence model is obtained for the boundary layer on a wall in a compressible flow. Two approaches to determining the temperature of a thermally-insulated permeable wall are considered. The dependence of th...

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Bibliographic Details
Published in:Fluid dynamics 2008-10, Vol.43 (5), p.799-806
Main Authors: Leont’ev, A. I., Lushchik, V. G., Yakubenko, A. E.
Format: Article
Language:English
Subjects:
Approximation
Classical and Continuum Physics
Classical Mechanics
Compressible flow
Computational fluid dynamics
Differential equations
Engineering Fluid Dynamics
Equations of motion
Fluid- and Aerodynamics
Mathematical models
Permeability
Physics
Physics and Astronomy
Walls
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Summary:A numerical solution of the equations of motion and energy supplemented with a differential turbulence model is obtained for the boundary layer on a wall in a compressible flow. Two approaches to determining the temperature of a thermally-insulated permeable wall are considered. The dependence of the temperature recovery coefficient on the permeability parameter approximating the calculated results is derived and compared with experimental data.
ISSN:0015-4628
1573-8507
DOI:10.1134/S0015462808050141