1、上一步定义迭代参数为5000开始计算速度矢量图如下
![CFD气流分布数值模拟:[3]模拟粒子运动轨迹3](https://exp-picture.cdn.bcebos.com/87c8bf46b7b1eef9dec98dc8bfb33c4132ba32c9.jpg)
2、这一步开始显示颗粒运咿蛙匆盗动的轨迹图执行》Display>Particle Tracks,从release from injections 选择injection-0,再然后,在艘早祓胂color by 中选择Particle residence time,然后选择track single particle stream (单粒子跟踪流),点击display
![CFD气流分布数值模拟:[3]模拟粒子运动轨迹3](https://exp-picture.cdn.bcebos.com/023cff37c97622bcd6b10ed3a05fd546049628c9.jpg)
3、未选择track single particle stream (单粒子跟踪流)图点击display
![CFD气流分布数值模拟:[3]模拟粒子运动轨迹3](https://exp-picture.cdn.bcebos.com/f591ab03c8d246fef23a0337b8bf3bef344f1ec9.jpg)
4、在color by中选择velocity(速度)点击display
![CFD气流分布数值模拟:[3]模拟粒子运动轨迹3](https://exp-picture.cdn.bcebos.com/a99a494afa32939cec831e065719ce2c5a1b15c9.jpg)
5、选择track single particle stream (单粒子跟踪流)点击display
![CFD气流分布数值模拟:[3]模拟粒子运动轨迹3](https://exp-picture.cdn.bcebos.com/f59dbe39131fceec19ada8c179c4ec9958430bc9.jpg)