Kiel probe sensor array
Works for correlation checks but not much so much for discovering exhaust plume and mapping which they seem to be doing. I'd have thought they'd have tried to put as much equipment downwind as possible.n smikle wrote:It works. All you have to do is model the rakes in the windtunnel and CFD.
Well, A wind tunnel of Toyota is using such a system. But the Problem with such a system is, that you can't use it to long, because it would change the density and other properties of the air in the tunnel.marcush. wrote: ....
Why not feed a stream of particles down the car at speed and capture with a high speed camera,maybe sending marking a particle every half second and analysing the path of this particle along the car ...you could not only see wher it goes but also how quick it goes...voila, perfect data generated .
It would be naive to think that the effects of the grid aren't very, very well-known and modelled - IE of course it changes things, but of course they know exactly how to strip this out of the data. There's no restrictions on running these grids through wind-tunnels.marcush. wrote:it would be very naive to think your grid does only change flow and pressure downstream ....