# Shear Stress Coverage over STL

**URL:** https://discourse.paraview.org/t/shear-stress-coverage-over-stl/7426
**Category:** ParaView Support
**Created:** [June 16, 2021, 1:49pm UTC](https://discourse.paraview.org/t/shear-stress-coverage-over-stl/7426 "2021-06-16T13:49:01Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![User2021](https://discourse.paraview.org/letter_avatar_proxy/v4/letter/u/d6d6ee/32.png) [@User2021](https://discourse.paraview.org/u/User2021)
#### Post date: [June 16, 2021, 1:49pm UTC](https://discourse.paraview.org/t/shear-stress-coverage-over-stl/7426/1 "2021-06-16T13:49:01Z")

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Hi all,

I’ve calculated shear stress over my domain and displayed it on paraview. There is a very small section of my domain which has any shear stress values.

What I want to do is calculate how much area that actually covers. I know integrate variables calculates the coverage of my STL, but I can’t think of a way to calculate how much my patch of shear stress greater than zero covers.

Any help would be greatly appreciated