About process data in paraview

ParaView Support
1

Hello guys,
I used ParaView ver 5.9 on the cavity and I got a U magnitude visualization on ParaView, please see the image below.

image
image2556×1000 260 KB

I need to store this U Magnitude data as a data matrix (2D or 3D), then this data will be used in python code to plot this magnitude again to see the result of the U figure.
How do I store the U data on the Paraview and after that I will use a python script code that can process that matrix data to obtain a U image that magnitude color range same on Paraview result?

I am looking any your help.
Many thanks.

2

THe magnitude is computed on the fly, you need to actually compute it on the data, use the calculator for that, then save your data.

3

Thank you for your suggestion. I will do it.