One neural network is trained to capture similarities in densities, and one for vorticity.

一个神经网络被训练用于捕获密度的相似性，而另一个用于捕捉涡度。

And in this paper, we can witness a new way of visualizing velocity and vorticity fields.

在这篇论文里，我们能见证一种对速度和旋涡场进行可视化分析的新方法。

These vortex tubes provide an accurate representation of the vorticity information within the simulation, and this is one of the rare cases where the validity of such a solution can also be shown.

在模拟中，这些涡管实现了旋涡信息的一个精确再现，这是展现这样一个解法的精确度中一个罕见的实例。