Numerical Simulation of 2-D Two-Phase Flow Field Covered by Vegetation Dam Based on Fluent Software

Feng Liu; Liang Ma; Liang Liang Chen; Guang Hui Wei

doi:10.4028/www.scientific.net/AMM.155-156.32

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 155-156Numerical Simulation of 2-D Two-Phase Flow Field...

Numerical Simulation of 2-D Two-Phase Flow Field Covered by Vegetation Dam Based on Fluent Software

Abstract:

In this paper, the hydrodynamic equation about the flow through plants has established through the physical model experiment and theory deduction, the hydraulic characteristics of vegetation dam has simulated with the established equation. The two-phase flow field of the water sink with plant dam overlay has simulated with software of FLUENT, and the free surface has been tracked with VOF method, the plant dam overlay districts has been simplified with many bores area method, and the infiltration rate has been determined with the pressure difference of before or after bores area. The simulation velocity magnitude is compared well with the measured data.

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Periodical:

Applied Mechanics and Materials (Volumes 155-156)

Pages:

32-36

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.155-156.32

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Online since:

February 2012

Authors:

Feng Liu, Liang Ma, Liang Liang Chen, Guang Hui Wei

Keywords:

Fluent, Numerical Simulation, Vegetation Dam

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