Thread: Discussion boundary layer thickness
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Old Sep 30, 2012, 04:47 AM
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Thanks again...I realized that I mix op the terms boundary layer and separation, sorry. But I am surprised at the boundary layer was that high, I was thinking more like a couple of mm.

The actual fuselage has it's basic from a wing foil that I made, with some modifications is made of course. But my main goal is to integrate the nacelle in the fuselage and at the same time making it as smooth as possible.

I have no idea how much thrust I have at 200mph.... The fan that I am using is a cut down CS90, it has been cut down to 70mm, this allows my to use a Turnigy XK4074-B-1400KV Brushless Inrunner. I have made some static thrust test and it is giving me 3.6 Kg at 3.5 KW, this is a very power full fan.

We did a flight test with Claus's super sling jet, but it was ripped a part when Jonas was trying to make a high speed pass.

Please not that the drawing it a sketch...
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