We have an exciting announcement about badges coming in May 2025. Until then, we will temporarily stop issuing new badges for course completions and certifications. However, all completions will be recorded and fulfilled after May 2025.
答：首先创建一个几何外轮廓mesh-1，创建方法见下图所示。
外轮廓显示如下：
其次，创建流线pathlines-1。
流线显示如下：
最后，创建Scene，勾选pathlines-1和mesh-1，设置mesh-1的透明度。然后点击save/display。
带轮廓的流线图显示如下：
You are navigating away from the AIS Discovery experience