两相流UDF，可以实现两相的相和速度定义和变化-Two-phase flow UDF, you can define and change the two-phase and speed

主流流体软件Fluent UDF插件源码 主要用于两相流动以及相变流动的计算-Multiphase and Phase change UDF for FLUENT

只需改变结构的内外半径即可即可求解杆状结构和管状结构的相速度和群速度的频散曲线。-Just change the structure of the inner and outer radii can be solved phase velocity dispersion curves and the group velocity of the rod-shaped structures and tubular structures.