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FAN COWL WITH A SERRATED TRAILING EDGE PROVIDING ATTACHED FLOW IN REVERSE THRUST MODE
FAN COWL WITH A SERRATED TRAILING EDGE PROVIDING ATTACHED FLOW IN REVERSE THRUST MODE
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机译:带有逆向推力模式的固定尾缘的带固定尾缘的风扇罩
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摘要
An ultrashort nacelle configuration employs a fan cowl having an exit plane and a serrated trailing edge. A variable pitch fan is housed within the fan cowl. The variable pitch fan has a reverse thrust position inducing a reverse flow through the exit plane and into the fan cowl. The serrated trailing edge forms a plurality of vortex generators configured to induce vortices in the reverse flow.
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