Quote:
Originally Posted by aerohead
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Laser Doppler Anemometry is one technique available, which can scan an entire vehicle surface, to ascertain all spatial local velocities and static pressures, from which the whole-car pressure distribution can be derived.
It's not an easy thing for us, especially if vorticity is present, virtually impossible to visualize outside of a laboratory.
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I think that may be the green flashing light in sequential serial like lines over form as seen in several still photos and videos posted over the years.
If so, I have no memory of it capturing vortex presence.
Frustrating that smoke in wind tunnel testing does little to illuminate vortex presence.