The flow of a viscous incompressible fluid past a normal flat plate at low and intermediate Reynolds numbers: the wake

Author:

Hudson J. D.,Dennis S. C. R.

Abstract

The Navier-Stokes equations are solved numerically for the steady separated flow past a normal flat plate for Reynolds numbers in the range 0.1 ≤ R ≤ 20. Eddy dimensions together with the position of the vortex centre are presented and compared with the few other estimates and predictions available. Streamlines and equivorticity lines are also given. The main result of interest is the extremely good comparison with experimental results over this range of Reynolds numbers. The method of solution is based on an artificial time-dependent procedure using a distorted time. Results are given only for the steady-state flow.

Publisher

Cambridge University Press (CUP)

Subject

Mechanical Engineering,Mechanics of Materials,Condensed Matter Physics

Reference17 articles.

1. Batchelor, G. K. 1967 An Introduction to Fluid Dynamics.Cambridge University Press.

2. Acrivos, A. , Leal, L. G. , Snowden, D. D. & Pan, F. 1968 Further experiments on steady separated flows past bluff objects.J. Fluid Mech. 34,25.

3. Tomotika, A. & Aoi, T. 1953 The steady flow of a viscous fluid past an elliptic cylinder and a flat plate at small Reynolds numbers.Q. J. Mech. Appl. Maths 6,294.

4. Prandtl, L. & Tietjens, O. G. 1934 Applied Hydro- and Aeromechanics. McGraw-Hill.

5. Tameda, K. & Miyagi, T. 1962 Laminar viscous flow past a perpendicular flat plate with special reference to high Reynolds numbers.J. Phys. Soc. Japan 17,373.

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