ISENTROPIC COMPRESSION INLET FOR SUPERSONIC AIRCRAFT

ISENTROPIC COMPRESSION INLET FOR SUPERSONIC AIRCRAFT

Embodiments of the invention relate to a supersonic inlet employing relaxed isentropic compression to improve net propulsive force by shaping the compression surface of the inlet. Relaxed isentropic compression shaping of the inlet compression surface functions to reduce cowl lip surface angles, the...

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Hauptverfasser: HENNE, PRESTON A, HOWE, DONALD C, CONNORS, TIMOTHY R
Format: Patent
Sprache:eng ; fre
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creator HENNE, PRESTON A
HOWE, DONALD C
CONNORS, TIMOTHY R
description Embodiments of the invention relate to a supersonic inlet employing relaxed isentropic compression to improve net propulsive force by shaping the compression surface of the inlet. Relaxed isentropic compression shaping of the inlet compression surface functions to reduce cowl lip surface angles, thereby improving inlet drag characteristics and interference drag characteristics. Using supersonic inlets in accordance with the invention also demonstrated reductions in peak sonic boom overpressure while maintaining performance.
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title ISENTROPIC COMPRESSION INLET FOR SUPERSONIC AIRCRAFT
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