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 Izv. IMI UdGU, 2015, Issue 2(46), Pages 76–84 (Mi iimi305)

Application of VOF and SPH to solve problems with a developed free surface

S. P. Kopysov, L. E. Tonkov, A. A. Chernova

Institute of Mechanics, Ural Branch of the Russian Academy of Sciences, ul. T. Baramzinoi, 34, Izhevsk, 426067, Russia

Abstract: This article discusses methods for simulation of flows with free surfaces within the Euler (Volume of fluid — VOF ) and Lagrangian (Smoothed Particle Hydrodynamics — SPH) description. On the example of problems of interaction between the flow of an incompressible fluid and obstacles, we evaluate the possibility of using the methods to describe the developed free surface and the process of dropping. Numerical results obtained by the methods VOF and SPH are compared with experimental data.

Keywords: mathematical modeling, the free surface, smoothed particle hydrodynamics (SPH), volume of fluid (VOF).

 Funding Agency Grant Number Russian Foundation for Basic Research 14-01-00055

Full text: PDF file (587 kB)
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UDC: 519.63, 532.5
MSC: 76D27, 76M25

Citation: S. P. Kopysov, L. E. Tonkov, A. A. Chernova, “Application of VOF and SPH to solve problems with a developed free surface”, Izv. IMI UdGU, 2015, no. 2(46), 76–84

Citation in format AMSBIB
\Bibitem{KopTonChe15} \by S.~P.~Kopysov, L.~E.~Tonkov, A.~A.~Chernova \paper Application of VOF and SPH to solve problems with a developed free surface \jour Izv. IMI UdGU \yr 2015 \issue 2(46) \pages 76--84 \mathnet{http://mi.mathnet.ru/iimi305} \elib{http://elibrary.ru/item.asp?id=25030026}