流体绕流的玻尔兹曼方法模拟

Simulation of Flow Around Bodies by the Lattice-Boltzmann Method

流体绕流是数值模拟与计算的传统研究领域。本文应用正方格点阵玻尔兹曼方法模拟流沙绕流状态的演化过程，分析了流体动力学现象。

The lattice - Boltzmann method has been applied to simulate fluids. This method is used to simulate the transform and regular reflection of shock waves with 3 speed and a sits models on the square lattice. By using the computer visualization technique, it can auto- matically and dynamically demonstrate the evolving wrocess of fluid flow, and easily analyse the variety of hydrodynamic phenomena.