• ISSN 0258-2724
  • CN 51-1277/U
  • EI Compendex
  • Scopus
  • Indexed by Core Journals of China, Chinese S&T Journal Citation Reports
  • Chinese S&T Journal Citation Reports
  • Chinese Science Citation Database
Volume 25 Issue 2
Mar.  2012
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Article Contents
 , ZHU Bing, SONG Suidi, TAN Changjian, . Numerical Simulation for Diffraction around Large-Diameter Circular Cylinder Subjected to Three-Dimension Wave[J]. Journal of Southwest Jiaotong University, 2012, 25(2): 224-229. doi: 10.3969/j.issn.0258-2724.2012.02.009
Citation:  , ZHU Bing, SONG Suidi, TAN Changjian, . Numerical Simulation for Diffraction around Large-Diameter Circular Cylinder Subjected to Three-Dimension Wave[J]. Journal of Southwest Jiaotong University, 2012, 25(2): 224-229. doi: 10.3969/j.issn.0258-2724.2012.02.009

Numerical Simulation for Diffraction around Large-Diameter Circular Cylinder Subjected to Three-Dimension Wave

doi: 10.3969/j.issn.0258-2724.2012.02.009
  • Received Date: 11 Jul 2011
  • Rev Recd Date: 24 Jan 2011
  • Publish Date: 25 Apr 2012
  • In order to research interaction between three-dimensional waves and structures, a numerical model for the interaction of three-dimensional waves and a structure was established based on the concept of two-phase flow, the volume of fluid (VOF) method and incompressible viscous fluid equations in large eddy simulation (LES). Interaction between three-dimensional waves and a large-diameter circular cylinder was simulated numerically. The virtual boundary force method (VBFM) and two-step boundary-pinpoint method were adopted to determine the boundaries of the structure. The research show that the numerical simulation result of the circumfluence factor for a large-diameter circular cylinder has a good agreement with the analytical solution. The established numerical model can successfully simulate the interaction between three-dimensional waves and structures.

     

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