Boundary fitted grid models for tidal motions in Singapore coastal waters
作者:
Jothi Shankar N,
Hin-Fatt Cheong,
Chun-Tat Chan,
期刊:
Journal of Hydraulic Research
(Taylor Available online 1997)
卷期:
Volume 35,
issue 1
页码: 3-20
ISSN:0022-1686
年代: 1997
DOI:10.1080/00221689709498641
出版商: Taylor & Francis Group
数据来源: Taylor
摘要:
This paper describes the application of a 2-D nested model in rectangular coordinates and an orthogonal boundary fitted grid (BFG) model to tidal motions in Singapore coastal waters. The basic mathematical model for shallow water waves in the BFG model is derived from the transformation of corresponding depthaveraged equations in rectangular coordinates. The curvilinear coordinate system is obtained from the solution of a grid generator based on the elliptic generation technique.
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