An essential solution of water entry problems and its engineering applications

Wen-hua Wang , Yan-ying Wang

Journal of Marine Science and Application ›› 2010, Vol. 9 ›› Issue (3) : 268 -273.

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Journal of Marine Science and Application ›› 2010, Vol. 9 ›› Issue (3) : 268 -273. DOI: 10.1007/s11804-010-1006-5
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An essential solution of water entry problems and its engineering applications

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Abstract

For solving water entry problems, a numerical method is presented, which is a CFD method based on free surface capturing method and Cartesian cut cell mesh. In this approach, incompressible Euler equations for a variable density fluid are numerically calculated by the finite volume method. Then artificial compressibility method, dual time-stepping technique and Roe’s approximate Riemann solver are adopted in the numerical scheme. Finally, some application cases are designed to show the ability of the current method to cope with water entry problems in ocean engineering.

Keywords

water entry / free surface capturing method / Cartesian cut cell mesh / application cases

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Wen-hua Wang, Yan-ying Wang. An essential solution of water entry problems and its engineering applications. Journal of Marine Science and Application, 2010, 9(3): 268-273 DOI:10.1007/s11804-010-1006-5

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