Simulation of fluid and particles flows: Asymptotic preserving schemes for bubbling and flowing regimes

Carrillo JA; Goudon T; Lafitte P

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Simulation of fluid and particles flows: Asymptotic preserving schemes for bubbling and flowing regimes

机译：流体和颗粒流的模拟：起泡和流动状态的渐近保存方案

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In this work, we propose asymptotic preserving numerical schemes for the bubbling and flowing regimes of particles immersed in a fluid treated by two-phase flow models. The description comprises compressible Euler equations for the dense phase (fluid) and a kinetic Fokker-Planck equation for the disperse phase (particles) coupled through friction terms. We show numerical simulations in the relevant case of gravity in the one-dimensional case demonstrating the overall behavior of the schemes. (C) 2008 Elsevier Inc. All rights reserved.

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《Journal of Computational Physics》 |2008年第16期|共23页
作者
Carrillo JA; Goudon T; Lafitte P;
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正文语种 eng
中图分类应用物理学;
关键词
fluid/particle coupling; splitting methods; asymptotic preserving schemes; pollutant modeling; gravity/buoyancy dominated flows; DIFFUSIVE RELAXATION SCHEMES; NAVIER-STOKES EQUATIONS; KINETIC-EQUATIONS; HYDRODYNAMIC LIMIT; LINEAR ADVECTION; ARBITRARY GRIDS; MOTION; MODEL; TRANSPORT;

机译：流体/颗粒耦合;分离方法;渐近保存方案;污染物模型;重力/浮力为主的流动;扩散松弛方案;Navier-Stokes方程;运动方程;水力极限;线性建议;任意网格;运动;模式;

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1. Simulation of fluid and particles flows: Asymptotic preserving schemes for bubbling and flowing regimes [J] . Carrillo JA, Goudon T, Lafitte P Journal of Computational Physics . 2008,第16期

机译：流体和颗粒流的模拟：起泡和流动状态的渐近保存方案
2. Discrete particle simulations for flow of binary particle mixture in a bubbling fluidized bed with a transport energy weighted averaging scheme [J] . Shuyan W., Huilin L., Xiang L., Chemical Engineering Science . 2009,第8期

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3. Discrete particle simulations for flow of binary particle mixture in a bubbling fluidized bed with a transport energy weighted averaging scheme [J] . Wang Shuyan, Lu Huilin, Li Xiang, Chemical Engineering Science . 2009,第8期

机译：带有传输能量加权平均方案的二元颗粒混合物在鼓泡流化床中流动的离散颗粒模拟
4. Eulerian Simulations of Dense Particle Gas Flows: Effect of Reactor Scale on Bubbling Fluidization(PPT) [C] . Akhilesh Bakshi, Christos Altantzis, Ahmed F. Ghoniem AIChE Annual Meeting . 2015

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5. Asymptotic preserving numerical schemes for transport and fluid equations. [D] . Haack, Jeffrey Robert. 2010

机译：运输和流体方程的渐近保存数值格式。
6. Bubble Motion through a Generalized Power-Law Fluid Flowing in a Vertical Tube [O] . Karthik Mukundakrishnan, David M. Eckmann, P. S. Ayyaswamy -1

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7. Robust coupled fluid-particle simulation scheme in Stokes-flow regime: toward the geodynamic simulation including granular media [O] . 古市幹人, 西浦泰介, FURUICHI MIKITO, 2014

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8. Scale models of a fluidized bed combustor: Simplification of the scaling laws over all flow regimes from bubbling to circulating flow and the scaling of heat transfer. Quarterly report, (April 1, 1992--June 30, 1992) [R] . Glicksman, L. R., Hyre, M. 1992

机译：流化床燃烧器的比例模型：简化从鼓泡到循环流动的所有流动状态的标度规律和热传递的缩放。季度报告，（1992年4月1日 - 1992年6月30日）

Simulation of fluid and particles flows: Asymptotic preserving schemes for bubbling and flowing regimes

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