Mathematical Model of Geophysical Fluid Flow over Variable Bottom Topography

Authors

  • SI Iornumbe Department of Mathematics and Computer Science, Benue State University, Makurdi
  • GCE Mbah Department of Mathematics and Computer Science, Benue State University, Makurdi
  • RA Chia Department of Mathematics and Computer Science, Benue State University, Makurdi

DOI:

: https://doi.org/10.46912/napas.163

Keywords:

Shallow Water Equations, Coriolis force, Series Solution, Bottom Topography

Abstract

In this paper, the bottom topography of a geophysical fluid flow is modelled in the presence of Coriolis force by the nonlinear shallow water equations. These equations, which are a system of three partial differential equations in two space dimensions, are solved using the perturbation method. The Effects of the Coriolis force and the bottom topography for particular initial flows on the velocity components and different kind of flow patterns possible in geophysical fluid flow have been studied and the results illustrated graphically.

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Published

2020-07-22

How to Cite

Iornumbe, S., Mbah, G., & Chia, R. (2020). Mathematical Model of Geophysical Fluid Flow over Variable Bottom Topography. NIGERIAN ANNALS OF PURE AND APPLIED SCIENCES, 3(2), 186–199. https://doi.org/10.46912/napas.163

Issue

Vol. 3 No. 2 (2020): COVID-19 and Nigeria Scientists

Section

Original Article