Advertisement

Journal of the Oceanographical Society of Japan

, Volume 40, Issue 6, pp 432–436 | Cite as

Propagation of topographically trapped waves on aβ-plane

  • Hiroshi Takeda
Article

Abstract

Topographically trapped (subinertia) waves that propagate along a coast lying in an arbitrary direction on aβ-plane are studied. It is found that the waves also propagate in the direction normal to the coast within an envelope due to theβ-effect. The dispersion relation is hardly affected by theβ-effect except in a long wavelength or long period range in which generalized Haurwitz waves (Takeda, 1984b) exist. In the long wavelength or long period range, two types of waves exist: topographically trapped type waves and generalized Haurwitz type waves.

Keywords

Dispersion Relation Period Range Type Wave Arbitrary Direction Haurwitz Wave 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

References

  1. Adams, J. K. and V.T. Buchwald (1969): The generation of continental shelf waves. J. Fluid Mech.,35, 815–826.Google Scholar
  2. Beer, T. (1978): Non-divergent shelf-waves on the Ghana continental shelf. Geophys. Astrophys. Fluid Dyn.,9, 219–227.Google Scholar
  3. Buchwald, V.T. and J.K. Adams (1968): The propagation of continental shelf waves. Proc. Roy. Soc.,A305, 235–250.Google Scholar
  4. Gill, A.E. and E.H. Schumann (1974): The generation of long shelf waves by the wind. J. Phys. Oceanogr.,4, 83–90.CrossRefGoogle Scholar
  5. LeBlond, P.H. and L.A. Mysak (1978): Waves in the ocean. Elsevier, New York, 602 pp.Google Scholar
  6. Mysak, L.A. (1978a): Long-period equatorial topographic waves. J. Phys. Oceanogr.,8, 302–314.CrossRefGoogle Scholar
  7. Mysak, L.A. (1978b): Equatorial shelf waves on an exponetial shelf profile. J. Phys. Oceanogr.,8, 458–467.CrossRefGoogle Scholar
  8. Mysak, L.A. (1980): Recent advances in shelf wave dynamics. Rev. Geophys. Space Phys.,18, 211–241.Google Scholar
  9. Takeda, H. (1984a): Topographically trapped waves over the continental shelf and slope. J. Oceanogr. Soc. Japan,40, 349–366.CrossRefGoogle Scholar
  10. Takeda, H. (1984b): Generalized Haurwitz waves. J. Oceanogr. Soc. Japan,40, 432–436.CrossRefGoogle Scholar

Copyright information

© Oceanographical Society of Japan 1984

Authors and Affiliations

  • Hiroshi Takeda
    • 1
  1. 1.Department of Applied Physics, Faculty of EngineeringUniversity of TokyoTokyoJapan

Personalised recommendations