Streamlines when re=1000

[Alice (Alice Williams)]

Hi All,
I am trying to plot streamlines for re=1000. I need to show the lines near corners but when I try to show my image looks too intense on the center like this:

but my aim is to show it like this

.
How can I do it?

[prj]

Use ParaView, it will be much cleaner.

[Alice (Alice Williams)]

Thank you for your reply.How can I pass the streamline data on Freefem to paraview?

[prj]

You want to pass the velocities, and then let ParaView draw the streamlines.

[Alice (Alice Williams)]

Well I passed the data to paraview it looks like this although I used streamlines filter. Do you have any idea how I can manage to plot streamlines?

[prj]

There are many available ParaView tutorials on YouTube and Google.

[Alice (Alice Williams)]

I solved at the end . Thank you so much.