起砂风速和砂丘移动速度公式

起砂风速和砂丘移动速度公式

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Initial contribute: 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-perspectiveLand regions

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Chinese {{currentDetailLanguage}} Chinese

起砂风速和砂丘移动速度公式

 

1)各高度上的起砂风速公式:

式中,uz2m以上任意高度的风速;z2m以上任意高度;u22m高度上的风速;z0为地面粗糙度。

2)砂丘移动速度公式:

式中,c为砂丘移动速度;u为起砂风速;Ps为砂子的密度;H为砂丘的高度。

 

参考文献

耿宽宏:起砂风和流砂。地理学报,1959,25(1)

 

How to Cite

《资源环境数学模型手册》 (2018). 起砂风速和砂丘移动速度公式, Model Item, OpenGMS, https://geomodeling.njnu.edu.cn/modelItem/1b77dd2b-cad7-4b2b-9214-a0045c1582a0
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Last modifier : 
zhengzhong
Last modify time : 
2020-11-13
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Contributor

Initial contribute: 2018-12-04

Co-contributor(s)

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 : 
2020-11-13
Modify times : 
View History

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