aşağı infirah, aşağı yönlü hava akımı

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Türkçe - İngilizce
(Havacılık) downwash
The downward motion of air as a result of eddies behind a wing or chimney etc
downward air turbulence caused by a propeller or jet, but especially by helicopter blades
(Havacılık) The downward deflection of an airstream by a wing or rotor blade
(Havacılık) The term upwash is used to refer to regions around an aircraft or airfoil where the air is moving in the opposite direction to downwash
aşağı infirah, aşağı yönlü hava akımı