计算流体动力学工程应用发展动向

Engineering Application of Computational Fluid Dynamics-The State of Art

本文阐述了计算流体动力学工程应用的现况和发展趋向。介绍了两座桥梁绕流、波浪中圆柱体绕流、飞机和船舶绕流、球体绕流、二层流和壁面边界层流等二维和三维模拟。讨论了网格系和湍流模式的选择问题。

The state of art and future prospects are described for the application of the computational fluid dynamics to engineering purposes. 2D and 3D simulations are presented for a flow about a pair of bridges, a flow aout a cylinder in waves, a flow about an airplane and a ship, a slow past a sphere, a two layers flow and a flow in a wall boundary layer. The choice of grid system and of turbulence model is discussed.