σ-Coordinates hydrodynamic numerical model for coastal and ocean three-dimensional circulation

被引：25
|
作者：
Drago, M [1 ]
Iovenitti, L [1 ]
机构：
[1] Snamprogetti SpA, Offshore Dept, I-61032 Fano, PS, Italy
来源：
OCEAN ENGINEERING | 2000年 / 27卷 / 10期
关键词：
numerical model; three dimensional; sigma-coordinate;
D O I：
10.1016/S0029-8018(99)00017-7
中图分类号：
U6 [水路运输]; P75 [海洋工程];
学科分类号：
0814 ; 081505 ; 0824 ; 082401 ;
摘要：
A three-dimensional finite-difference hydrodynamic model has been developed using sigma-coordinate for the Vertical dimension. An explicit scheme for temporal integration and a staggered grid for spatial discretization have been adopted. The model has been tested against analytical or literature cases for wind and tide induced circulation. Results are in good agreement both with analytical solutions under idealised conditions and with results from the model of Shankar et al. (1996). (C) 2000 Published by Elsevier Science Ltd. All rights reserved.
引用
收藏
页码：1065 / 1085
页数：21
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