Export velocity in complex geometrie
 

Hello Forum,

I try to export the velocity of a gas stream from a complex geometrie. The gas streams through a widening from one opening to another, which are not directly opposing each other. Different streamlines show the gas path, variing in length and velocity.

I exported the velocity along 20 streamlines and scaled them on the centre streamline. The result does not really match the expectations, so I'm wondering, if there is another solution.
I think it must be possible, to export a median velocity along a median streamline somehow. If someone has an idea, please let me know!

Thank you very much!