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A Study on the Spin-up Flow in a Rectangular Container by Using Ekman Pumping Models
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 Title & Authors
A Study on the Spin-up Flow in a Rectangular Container by Using Ekman Pumping Models
Choe, Yun-Hwan; Park, Jun-Gwan; Seo, Yong-Gwon;
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In this study, spin-up flows in a rectangular container are analysed both numerically and experimentally. In the numerical computation, we use two Ekman pumping models, the classical leading order and the first order. We also compared our results with those obtained for the case without a pumping model. Effect of two parameters, Reynolds number and the Rossby number on the flow evolution is studied. The first order and the leading order Ekman pumping models are in good agreement with the experimental result compared with the non-Ekman pumping model. Attention is given to the merging of two cyclonic vortices.
Spin-up;Geostrophic Flow;Ekman Pumping;PIV;Merging;
 Cited by
원통 내 스핀업 유동에서의 관성진동에 관한 수치해석적 연구,서용권;

한국해양공학회지, 2001. vol.15. 3, pp.9-19
Ekman 분출 모델에 의한 직사각형 용기 내의 스핀업 유동 연구,최윤환;박준관;서용권;

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