Numerical Simulations of the Equations of Particle Motion in the Gas Flow
Affiliation(s)
School of Science, Southwest University of Science and Technology, Mianyang, China. School of Environment and Resource, Southwest University of Science and Technology, Mianyang, China.
School of Science, Southwest University of Science and Technology, Mianyang, China. School of Environment and Resource, Southwest University of Science and Technology, Mianyang, China.
ABSTRACT
Under the assumption of considering the gravity and without gravity, two different acceleration models to describe particle’ motion in the gas flow are formulated, respectively. The corresponding numerical simulations of these models do not only show the trend of the velocity of the particle in different density and particle diameter sizes, but also the relationship between the maximum particle velocity and its diameter size.
Cite this paper
K. Zheng, L. Zhang and H. Chen, "Numerical Simulations of the Equations of Particle Motion in the Gas Flow," Open Journal of Applied Sciences, Vol. 3 No. 1, 2013, pp. 21-26. doi: 10.4236/ojapps.2013.31B1005.
K. Zheng, L. Zhang and H. Chen, "Numerical Simulations of the Equations of Particle Motion in the Gas Flow," Open Journal of Applied Sciences, Vol. 3 No. 1, 2013, pp. 21-26. doi: 10.4236/ojapps.2013.31B1005.
References
[1] W. Gregor and K. SchÖnert, “The Efficiency of the Particle Acceleration in a Jet Pipe,” Powder Technology, Vol. 34, No. 1, 1983, pp. 81-86. doi:10.1016/0032-5910(83)87031-4 [2] D. Eskin, S. Voropayev and O. Vasilkov, “Simulation of Jet Milling,” Powder Technology, Vol. 105, No. 1-3, 1999, pp. 257-265. doi:10.1016/S0032-5910(99)00146-1 [3] D. Eskin and S. Voropayev, “Engineering Estimations of Opposed Jet Milling Efficiency,” Minerals Engineering, Vol. 14, No. 10, 2001, pp.1161-1175. doi:10.1016/S0892-6875(01)00134-0 [4] S. M. Tasirin and D. Geldart, “Experimental Investigation on Fluidized Bed Jet Grinding,” Powder Technology, Vol. 105, No. 1-3, 1999, pp. 333-341. doi:10.1016/S0032-5910(99)00156-4 [5] J. Kolacz, “Process Efficiency Aspects for Jet Mill Plant Operation,” Minerals Engineering, Vol. 17, No. 11-12, 2004, pp. 1293-1296. doi:10.1016/j.mineng.2004.07.004 [6] H. Chen, “Study and Application of the Fluidized Bed Jet Grinding and Classifying Technology,” Ph. D. Thesis, Sichuan University, Chengdu, 2007.
[1] W. Gregor and K. SchÖnert, “The Efficiency of the Particle Acceleration in a Jet Pipe,” Powder Technology, Vol. 34, No. 1, 1983, pp. 81-86. doi:10.1016/0032-5910(83)87031-4 [2] D. Eskin, S. Voropayev and O. Vasilkov, “Simulation of Jet Milling,” Powder Technology, Vol. 105, No. 1-3, 1999, pp. 257-265. doi:10.1016/S0032-5910(99)00146-1 [3] D. Eskin and S. Voropayev, “Engineering Estimations of Opposed Jet Milling Efficiency,” Minerals Engineering, Vol. 14, No. 10, 2001, pp.1161-1175. doi:10.1016/S0892-6875(01)00134-0 [4] S. M. Tasirin and D. Geldart, “Experimental Investigation on Fluidized Bed Jet Grinding,” Powder Technology, Vol. 105, No. 1-3, 1999, pp. 333-341. doi:10.1016/S0032-5910(99)00156-4 [5] J. Kolacz, “Process Efficiency Aspects for Jet Mill Plant Operation,” Minerals Engineering, Vol. 17, No. 11-12, 2004, pp. 1293-1296. doi:10.1016/j.mineng.2004.07.004 [6] H. Chen, “Study and Application of the Fluidized Bed Jet Grinding and Classifying Technology,” Ph. D. Thesis, Sichuan University, Chengdu, 2007.