Quote:
Originally Posted by freebeard
One would guess......
Your two red slots are the same size. It needs to be a converging duct to accelerate the air. The shape is macht nichts but being inside the Faschenfeld edge would be beneficial.
Gain TBD.
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Thank you very much for your input freebeard! What ratio between intake/vent of air curtain would you recommend for the best effect, is wider intake better? What and where is Faschenfeld edge?