[Paraview] PV 4.1.0 computing 3D lift and drag coefficients wing-body-nacelle combination

[Stephen Wornom]

I do:
- select extract surface
- select connectivity
- threshhold (to say what surface)
I now have the surface of the wing and nacelle visible.

To compute the lift and drag, I need to generate surface normals. But 
this filter is not active.
How do I generate surface normals?
Thanks,
Stephen

-- 
stephen.wornom at inria.fr
2004 route des lucioles - BP93
Sophia Antipolis
06902 CEDEX
		
Tel: 04 92 38 50 54
Fax: 04 97 15 53 51

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