Application of particle trajectory model in 1D planar ejection
A simple one-dimensional planar model for ejection was set up based on experiments. And numerical simulation was performed on this model with particle trajectory model method. An Eulerian finite volume method was conducted to resolve gas field.And Lagrangian method was imposed to track each particle. The interaction between gas and particles was responded as source terms in governing equations which were induced by forces. The effects of total spraying mass, particle size and other factors on the mixture of particles and gas were investigated. The spatial distributions of particle mass and velocity at different time were presented.The result shows that the numerical results are qualitatively consistent to those of experiments.
ejection particle mixture one-dimensional planar ejection model particle trajectory model particles spatial distributions
LIU Kun(刘坤) BAI Jing-song(柏劲松) LI Ping(李平)
Institute of Fluid Physics, Chinese Academy of Engineering Physics, Mianyang 621900, China
国际会议
长沙
英文
149-154
2008-09-28(万方平台首次上网日期,不代表论文的发表时间)