产生一个锥形体，用于模拟流体流动，探究流动性质等-generate a cone for simulating flow and other application

本代码基于shanchan模型运用matlab编程，可用于模拟通道两相流，执行代码可以达到两相流体密度变化的可视化。-Based on this code shanchan use matlab programming model can be used to simulate two-phase flow channel, to code up to two-phase fluid density variations visualization.