# Spanwise Averaging In Paraview

**URL:** https://discourse.paraview.org/t/spanwise-averaging-in-paraview/11352
**Category:** ParaView Support
**Created:** [February 7, 2023, 7:00pm UTC](https://discourse.paraview.org/t/spanwise-averaging-in-paraview/11352 "2023-02-07T19:00:15Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![Frankx9](https://discourse.paraview.org/letter_avatar_proxy/v4/letter/f/3e96dc/32.png) [@Frankx9](https://discourse.paraview.org/u/Frankx9)
#### Post date: [February 7, 2023, 7:00pm UTC](https://discourse.paraview.org/t/spanwise-averaging-in-paraview/11352/1 "2023-02-07T19:00:15Z")

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Hi,

I have to compute the spanwise average (z direction) of my pressure field over my airfoil wall. How I can accomplish this in paraview?

![10a76d18eed64b1f1bdc4ae94f462377f2c82ed0_2_690x291](https://discourse.paraview.org/uploads/default/original/2X/9/9893728dbf7eb4bbd343ecd54ef88f5319e931b6.png)

This is my “wall” zone

Sincerely