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NUMERICAL SIMULATION OF HYDRODYNAMIC CHARACTERISTICS ON AN ARC CROWN WALL USING VOLUME OF FLUID METHOD BASED ON BFC |
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| Authors: | LI Xue-yan REN Bing WANG Guo Yu WANG Yong-xue State Key Laboratory of Coastal Offshore Engineering Dalian University of Technology Dalian China |
| Affiliation: | LI Xue-yan,REN Bing,WANG Guo Yu,WANG Yong-xue State Key Laboratory of Coastal and Offshore Engineering,Dalian University of Technology,Dalian 116023,China |
| Abstract: | In the present study, a new algorithm based on the Volume Of Fluid (VOF) method is developed to simulate the hydrodynamic characteristics on an arc crown wall. Structured grids are generated by the coordinate transform method in an arbitrary complex region. The Navier-Stokes equations for two-dimensional incompressible viscous flows are discretized in the Body Fitted Coordinate (BFC) system. The transformed SIMPLE algorithm is proposed to modify the pressure-velocity field and a transformed VOF method is us... |
| Keywords: | Body Fitted Coordinate (BFC) SIMPLE scheme Volume Of Fluid (VOF) method arc crown wall staggered grid |
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