Verification of the open package OpenFOAM on dam break problems
A.Zh. Zhainakov1 and A.Y. Kurbanaliev2
1 Asanaliev Institute of Mining and Mining Technologies of the Razzakov Kyrgyz State Technical University, Bishkek, Kyrgyzstan
2 Kyzyl-Kiysk Humanitarian-Pedagogic Institute of the Batken State University, Batken, Kyrgyzstan
Keywords: трехмерное моделирование, свободная граница, метод объема жидкости, прорыв плотины, наводнение, OpenFOAM
Abstract
The work presents the results of mathematical modeling of large-scale flows in areas with a complex topographic relief. The Reynolds-averaged Navier—Stokes equations constitute the basis of the three-dimensional unsteady modelling. The well-known Volume of Fluid method implemented in the solver interFoam of the open package OpenFOAM 1.7.1 is used to track the free-boundary location. The mathematical model adequacy is checked by comparing with experimental data. The efficiency of the applied technology is illustrated by the example of modeling the breakthrough of the dams of the Andijan (Uzbekistan) and Papan (near the Osh town, Kyrgyzstan) reservoirs.
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