Hyun Sik Yoon, Chung Ho Jeon, Jae Hwan Jung, Bonguk Koo, Changyoung Choi and Sung Chul Shin Simulation of two-phase flow–body interaction problems using direct forcing/fictitious domain–level set method International Journal for Numerical Methods in Fluids 73
In this paper, a combined DF/FD–level set method has been provided for two-phase flows interacting with moving bodies on fixed Cartesian grids. Water entry problems are performed to validate the present combined DF/FD–level set method for two phase flows with moving bodies with various shapes. The vorticity contours and the vertical force acting on the cylinder have been compared with results of other researches, and an excellent agreement has been obtained.
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