风生流三维数值模拟

风生流三维数值模拟

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contributed at 2018-12-04

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Affiliation:  
岳天祥编著
Email:  
yue@lreis.ac.cn
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Application-focused categoriesNatural-perspectiveAtmospheric regions

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风生流三维数值模拟

 

(1)基本方程:

式中,uvw分别为xyz轴方向上的流速分量;h为垂直方向上湖面相对于平均水面的高度;rw为水体密度;AvAh分别是垂直和水平涡动滞系数;f为柯式参数(f=7.23´10-5×s-1)g为重力加速度;p为水的压强项。

(2)数值求解方案:

式中,XkYkW的相对于n+1时位面是已知的;HkH分别表示每层k的厚度及水体总厚度;Dt为时间步长。

 

参考文献

逢勇,培民:太湖风生流三维数值模拟试验。地理学报,1996,51(4)

 

How to Cite

《资源环境数学模型手册》 (2018). 风生流三维数值模拟, Model Item, OpenGMS, https://geomodeling.njnu.edu.cn/modelItem/af658bec-151e-4c4e-8fa4-e067565f5a51
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Last modifier : 
zhengzhong
Last modify time : 
2020-11-12
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Contributor

contributed at 2018-12-04

Authorship

Affiliation:  
岳天祥编著
Email:  
yue@lreis.ac.cn
Homepage:  
View
Is authorship not correct? Feedback

History

Last modifier : 
zhengzhong
Last modify time : 
2020-11-12
Modify times : 
View History

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