流体力学方程组

流体力学方程组

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contributed at 2018-12-04

Authorship

Affiliation:  
岳天祥编著
Email:  
yue@lreis.ac.cn
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Classification(s)

Earth System SubjectEarth Surface SystemHydrosphere
Geography SubjectPhysical GeographyHydrology

Detailed Description

流体力学方程组

(1)角动量定律:

              

式中,G为小质元在其质心系中相当于质心的角动量;L为相对于质心的力矩。

(2)流体的角动量平衡方程:

             

式中,为运动黏滞系数,为切变黏滞系数,为流体密度;为小质元半径;为转动角速度矢量;V为速度。

(3)流体的动量平衡方程:

      

式中,F为单位质量的流体受到的外力;

谢学纲:流体的角动量平衡方程-对流体力学方程组的新建议。地理研究,1990,(1)

 

How to cite

《资源环境数学模型手册》 (2018). 流体力学方程组, Model Item, OpenGMS, https://geomodeling.njnu.edu.cn/modelItem/4b6a8a21-14f8-4f38-a87b-0f3a34a80000
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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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