Pressure coefficient plotting with paraview - can anyone help?

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Ashwani Assam

Have you got any answer.

Xiaolu Wang

Assuming you are using paraview 5.0 or newer version.

1. open the VTK files for certain patch(for example the airfoil)

2. define Cp using the known information with calculator: Cp=(p-p_ini)/q_ini

3. menu, filter, data plot

4. in the display part on the left panel, set Cp as the series parameter, and untick the button 'use index for XAxis', set the X array name as Points_X

5. enjoy the Cp curve.

P. Madhan Kumar

Have a look at this link.

https://www.simscale.com/forum/t/creating-a-2d-cp-vs-x-c-graph-with-paraview/72692