Effect of viscosity on internal waves from a source in a wall

  • A. Ramachandra Rao
  • K. C. Balan

DOI: 10.1007/BF03052441

Cite this article as:
Rao, A.R. & Balan, K.C. Proc. Indian Acad. Sci. (1977) 85: 351. doi:10.1007/BF03052441


The solution for a line source of oscillatory strength kept at the origin in a wall bounding a semi-infinite viscous imcompressible stratified fluid is presented in an integral form. The behaviour of the flow at far field and near field is studied by an asymptotic expansion procedure. The streamlines for different parameters are drawn and discussed. The real characteristic straight lines present in the inviscid problem are modified by the viscosity and the solutions obtained are valid even at the resonance frequency.

Copyright information

© Indian Academy of Sciences 1977

Authors and Affiliations

  • A. Ramachandra Rao
    • 1
  • K. C. Balan
    • 2
  1. 1.Department of Applied MathematicsIndian Institute of ScienceBangalore
  2. 2.Oil and Natural Gas CommissionDehradun

Personalised recommendations