Skip to main content
Log in

Oscillatory flow past a porous bed

Oszillierende Strömung über ein poröses Bett

  • Contributed Papers
  • Published:
Acta Mechanica Aims and scope Submit manuscript

Summary

Taking the most general form of Darcy law, flow past and against a porous bed is analysed when the free stream oscillates with or without a non-zero mean. Boundary layer characteristics within the porous bed are derived.

Zusammenfassung

Ausgehend von der allgemeinsten Form des Darcyschen Gesetzes wird die Strömung über und gegen ein poröses Bett untersucht im Fall oszillierender Außenströmung. Es werden Grenzschichteigenschaften der Strömungsgrößen im porösen Bett hergeleitet.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  1. Beavers, G. S., Joseph, D. D.: Boundary conditions at a naturally permeable wall. J. Fluid Mech.30, 197 (1967).

    Google Scholar 

  2. Saffman, P. G.: On the boundary condition at the surface of a porous medium. Studies in Appl. Math.50, 93 (1971).

    Google Scholar 

  3. Taylor, G. I.: A model for the boundary condition of a porous material. Part 1. J. Fluid Mech.49, 319 (1971).

    Google Scholar 

  4. Richardson, S.: A model for the boundary condition of a porous material. Part 2. J. Fluid Mech.49, 327 (1971).

    Google Scholar 

  5. Yamamoto, K., Iwamura, N.: Flow with convective acceleration through a porous medium. J. Engng. Math.10, 41 (1976).

    Google Scholar 

  6. Kelly, R. E.: The flow of a viscous fluid past a wall of infinite extent with timedependent suction. Qly. J. Mech. Appl. Math.18, 287 (1965).

    Google Scholar 

  7. Stuart, J. T.: A solution of the Navier-Stokes and energy equation illustrating the response of skin friction and temperature of an infinite plate thermometer to fluctuations in the stream velocity. Proc. Roy. Soc.231A, 116 (1955).

    Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Rights and permissions

Reprints and permissions

About this article

Cite this article

Chawla, S.S., Singh, S. Oscillatory flow past a porous bed. Acta Mechanica 34, 205–213 (1979). https://doi.org/10.1007/BF01227985

Download citation

  • Received:

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF01227985

Keywords

Navigation