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Simulation on Cavitation Bubble Collapsing with Lattice Boltzmann Method

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DOI: 10.4236/jamp.2015.38116    3,258 Downloads   3,930 Views Citations


We consider a pressure (density) in a square flume solid boundaries and no-slip format condition formulation are introduced to investigate cavitation bubble for the two-dimensional lattice Boltz- mann method (LBM). Using the coupling Carnahan-Starling equation of state (C-S EOS) and exact difference method (EDM) based on modified Shan-Chen model, the whole process of bubble collapse was observed complete and visual with equilibrium distribution function and rebound format. This paper analyzes the bubble form evolution, collapse time and dynamic character under the two dimensional press fields.

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Yang, J. , Shen, Z. , Zheng, X. and Li, L. (2015) Simulation on Cavitation Bubble Collapsing with Lattice Boltzmann Method. Journal of Applied Mathematics and Physics, 3, 947-955. doi: 10.4236/jamp.2015.38116.

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