Some numerical studies of surface boundary-layer flow above gentle topography |
| |
Authors: | P A Taylor |
| |
Institution: | (1) Dept. of Oceanography, University of Southampton, England;(2) Atmospheric Environment Service, Downsview, Canada |
| |
Abstract: | A numerical model of two-dimensional surface boundary-layer flow based on a non orthogonal coordinate mapping is developed. Results show good agreement with previous computations using conformal mapping techniques for flow over a periodic wavy surface and over an isolated hill. Results are presented for flow over Gaussian hills and valleys and over smooth sloping escarpments. For a 1 in 4 Sine ramp, good agreement is obtained with Freeston's (1974) wind-tunnel measurements.Presented under the title Atmospheric boundary-layer flow above gentle topography at the 10th Annual Congress of the Canadian Meteorological Society, Quebec City, May 26–28, 1976. |
| |
Keywords: | |
本文献已被 SpringerLink 等数据库收录! |
|