LATTICE BOLTZMANN MODEL FOR SIMULATING FLOWS WITH MULTIPLE PHASES AND COMPONENTS
LATTICE BOLTZMANN MODEL FOR SIMULATING FLOWS WITH MULTIPLE PHASES AND COMPONENTS
复制标题
DOI：
10.1103/physreve.47.1815
复制
发表时间：
1993-03-01
影响因子：
2.4
通讯作者：
CHEN, HD
中科院分区：
文献类型：
--
作者：
SHAN, XW;CHEN, HD
格子玻尔兹曼模型的开发，它具有模拟包含多个相和组件的流动的能力。每种组分可以与其它组分不混溶，并且可以具有不同的质量值。每个组分的平衡状态可以具有在规定温度下表现出热力学相变的非理想气体状态方程。该模型中引入了粒子间势。该模型中的动力学规则是局部的，因此在大规模并行计算机上计算效率很高。该模型在各种流体流动的大规模数值模拟中有许多应用。
A lattice Boltzmann model is developed which has the ability to simulate flows containing multiple phases and components. Each of the components can be immiscible with the others and can have different mass values. The equilibrium state of each component can have a nonideal gas equation of state at a prescribed temperature exhibiting thermodynamic phase transitions. The scheme incorporated in this model is the introduction of an interparticle potential. The dynamical rules in this model are local so it is highly efficient to compute on massively parallel computers. This model has many applications in large-scale numerical simulations of various types of fluid flows.