IKBFU's Vestnik

2012 Issue №01

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Three-dimensional computational modelling of water cooling over the coastal slope: a comparison of hydrostatic and non-hydrostatic solutions

Pages
65-68

Abstract

This article addresses the structure and dynamics of current and temperature fields in the coastal zone of a large water body generated by seasonal variations of heat-exchange conditions at the water surface. Numerical solutions of three-dimensional hydrostatic and non-hydrostatic models MIKE3-FlowModel in shallow and deep parts of the basin are compared. It is shown that the structure of fields is reproduced adequately by both models and water currents are similar; however, the hydrostatic model produces a smoother current field and significantly larger horizontal temperature gradients.

Reference

1. MIKE3 — User Guide. DHI Water & Environment. DHI Software 2005.
2. Holton J. R. An introduction to dynamic meteorology. 3rd ed. Academic Press,1992.