内容提示: 硕士学位论文T H E S I S F O R M A S T E R’S D E G R EE论文题目 气.液一固体系中夹杂物去除的CFD—VOF.DPM数值模拟作 者学 院专 业指导教师备 注聂海棋冶金学院钢铁冶金邹宗树教授罗志国副教授二。一六年十二月万方数据 文档格式:PDF | 页数:97 | 浏览次数:88 | 上传日期:...
A combined CFD–VOF–DPM method has been used to simulate bubble rising and coalescence phenomenon in low hold-upparticle–liquid suspension systems. The liquid is considered as the primary phase, while particles are considered as the discrete phase. Bubbles or bubble parcels are regarded as the ...
基于CFD的液固分选流化床数值模拟 利用RNG k-ε湍流模型,VOF(Volume of Faction)多相流模型模拟了液固分选流化床(LS-FBS)内外气液两相流场.待气液两相流场稳定后,耦合离散相模型(DPM)模拟了粗煤泥颗粒... 韦鲁滨,孙铭阳,孟丽诚,... - 《煤炭学报》 被引量: 0发表: 2016年 水平弯管含砂分散泡状流冲蚀机...
我的案例是这样设置的:一个罐子底层事先注入了粒子,然后底层再path一部分为液相,上层是气相,用的VOF,如何对整个罐子施加60Hz,振幅为4mm的正弦运动,观察液相和粒子的混合效果。理论上粒子应该只在液相内运动,但仿真却会穿过气液交界面进入到气相。设置都和您的差不多,我怀疑是fluent气液的Vof+DPM耦合是无法使用的...
Three-dimensional CFD-VOF-DPM simulations of effects of low-holdup particles on single-nozzle bubbling behavior in gas-liquid-solid systems Y.,Liu,M.,... - CHEMICAL ENGINEERING JOURNAL -LAUSANNE- 被引量: 18发表: 2013年 CFD Simulations for Continuous Flow of Bubbles through Gas-Liquid Columns...
Numerical simulation of gas–liquid–solid fluidization systems using a combined CFD-VOF-DPM method: bubble wake behavior 来自 Semantic Scholar 喜欢 0 阅读量: 284 作者:Yong Li,Jianping Zhang,Liang-Shih Fan 摘要: A new approach that can predict the characteristics of discrete phases of three-...
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A Question of VOF-to-DPM model in Fluent 2021 Hello everyone, I'm pretty new to fluent. Recently, I've been trying to use VOF-to-DPM model to simulate
Has anyone tried to model the transport of particles in a VOF model? I am able to compute reasonable trajectory paths, however, in some cases I have particles that leaves the water and enter the air. This only occurs when I turn the turbulence module. Has anyone encountered this, or have...
Three-dimensional CFD-VOF-DPM simulations of effects of low-holdup particles on single-nozzle bubbling behavior in gas-liquid-solid systems[J]. Chemical Engineering Journal, 2013,222:292-306.Three-dimensional CFD–VOF–DPM simulations of effects of low-holdup particles on single-nozzle bubbling ...