格子Boltzmann方法研究及其应用  

Research and Application of Lattice Boltzmann Method

作　　者：李楠[1] 史俊瑞[1] 肖红侠[1] 夏永放[1] 崔洁[1] 薛治家[1] 

机构地区：[1]沈阳工程学院能源与动力学院,辽宁沈阳110136

出　　处：《沈阳工程学院学报（自然科学版）》2015年第2期116-118,122,共4页Journal of Shenyang Institute of Engineering:Natural Science

基　　金：国家自然科学基金资助项目(51476105;51406123)

摘　　要：格子Boltzmann方法在多相流动和化学反应中具有非常重要的意义,针对其在湍流、多孔介质流、燃烧、多孔介质燃烧中的应用进行了综述,分析了该方法在模拟这些复杂流体问题时存在的优点和缺点。分析结果表明,格子Boltzmann方法可以直观形象地对复杂流体问题进行模拟,是研究流体内部复杂变化过程的重要评价方法。Lattice Boltzmann method has very important significance in the analyses of the multiphase flow and the chemical reaction. In this paper, the application of the lattice Boltzmann method in turbulence, porous media flow and combustion in porous media combustion was reviewed, and the advantages and disadvantages of this method in simulating the complex fluid was analyzed too. Analysis results showed that the lattice Boltzmann method used for the simulation of complex fluid is simple and direct, and it＇ s an important evaluation method in researching the process of complex fluid.

关 键 词：格子BOLTZMANN方法 湍流 多孔介质 

分 类 号：O35[理学—流体力学]