城市边界层热岛的数值模拟方程

城市边界层热岛的数值模拟方程

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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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Geography SubjectPhysical GeographyClimatology
Earth System SubjectEarth Surface SystemAtmosphere

Detailed Description

城市边界层热岛的数值模拟方程

 

(1)运动方程:

(2)连续方程:

(3)湍流能量方程:

以上方程式的边界层参数为:

式中,uvw分别为xyz方向的风速分量;kQkz分别为水平和垂直扩散系数;f为科氏参数;Ekglr分别为湍流脉动能量、能扩散系数、混合长度及粗糙度。

(4)大气位温方程:

(5)地面热量平衡方程:

(6)土壤热传导方程:

式中,AH为地面人为热;FN为地面长波辐射通量。

 

参考文献

孙旭东,孙盟伦,李兆源:西安市城市边界层热岛的数值模拟

 

How to cite

《资源环境数学模型手册》 (2018). 城市边界层热岛的数值模拟方程, Model Item, OpenGMS, https://geomodeling.njnu.edu.cn/modelItem/7c90c4d7-7193-4e82-965b-daecea909103
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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? Feed back

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