| A VERTICAL COORDINATE TRANSFORMATION FOR 3-D NUMERICAL MODELLING OF OCEAN CIRCULATION |
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| 作者姓名： | 李鸿雁 方国洪 |
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| 作者单位： | Institute of Oceanology，Chinese Academy of Sciences，Qingdao 266071 |
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| 基金项目： | Study supported by the NSFC,No.49136-142 |
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| 摘 要： | A so called sine-sigma vertical coordinate transformation is proposed. A vertical implicit scheme is de-rived by using cubic-spline representation of vertical current profiles. The derived 3-D nurmericalmodel has been applied to simulate the water leved field and the vertical structures of wind-induced cur-rents in an enclosed rectangular region, and the tides in the Bohai Sea. The model is believed to besatisfactory after comparing its results with an analytical soclution and observed data from tidal staions.
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| 收稿时间： | 28 August 1993 |
| 修稿时间： | 26 October 1994 |
A vertical coordinate transformation for 3-D numerical modelling of ocean circulation |
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| Li Hong-yan,Fang Guo-hong.A VERTICAL COORDINATE TRANSFORMATION FOR 3-D NUMERICAL MODELLING OF OCEAN CIRCULATION[J].Chinese Journal of Oceanology and Limnology,1995,13(1):31-42. |
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| Authors: | Li Hong-yan Fang Guo-hong |
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| Institution: | (1) Institute of Oceanology, Chinese Academy of Sciences, 266071 Qingdao |
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| Abstract: | A so called sine-sigma vertical coordinate transformation is proposed. A vertical implicit scheme is de-rived by using cubic-spline representation of vertical current profiles. The derived 3-D numerical model has been applied to simulate the water level field and the vertical structures of wind-induced cur-rents in an enclosed rectangular region, and the tides in the Bohai Sea. The model is believed to be satisfactory after comparing its results with an analytical solution and observed data from tidal stations. |
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| Keywords: | vertical coordinate transformation numerical modelling of ocean circulation |
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