速度场 velocity profile
[流][天] velocity field
- 另一个例子——速度场。
Another example comes from velocity fields. - 旋度用来衡量什么,先给些直观的常识,首先看一下对于速度场。
Just to give you some intuition, let's first think about a velocity field. - 关于旋度的更多介绍,设有一速度场,我们知道旋度是测量旋转影响的。
More about curl.If we have a velocity field, then we have seen that the curl measures the rotation affects.