Stochastic Simulation of Particulate Dynamic Breakup
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概要
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Based on the analysis of dynamic breakup process of particles in particulate systems, a direct stochastic simulation method is proposed in this paper, which is applicable for general population balances with particle breakup. The detailed algorithm is presented. There are two important steps in algorithm: 1. to determine whether a particle breaks up, using the breakup frequency function; 2. to determine the volume of daughter particles for one breakup, using the probability distribution function of daughter particles after the breakup of a mother particle. A calculation example of turbulent liquid-liquid dispersion is given to predict the development of particle size distribution. The calculation results are in very good agreement with the analytical solution from Das (1996).
- 社団法人 化学工学会の論文
著者
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Ming Song
Department Of Chemical Engineering University Of Dortmund
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B. M.
Department of Engineering thermophysics, Nanjing University of Science and Technology
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A. Steiff
Department of Chemical Engineering, University of Dortmund
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P. -M.
Department of Chemical Engineering, University of Dortmund
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A. Steiff
Department Of Chemical Engineering University Of Dortmund
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Song Ming
Department of Chemical Engineering, University of Dortmund
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Steiff A.
Department of Chemical Engineering, University of Dortmund
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Li B.M.
Department of Engineering thermophysics, Nanjing University of Science and Technology