Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Donald C. Howe"'
Publikováno v:
49th AIAA/ASME/SAE/ASEE Joint Propulsion Conference.
Over the past decade, Gulfstream Aerospace Corporation has published on several methods for tailoring the shape of the nacelle for reducing its profile and contribution to the sonic boom signature of an aircraft traveling at supersonic speed. Through
Autor:
Donald C. Howe
Publikováno v:
29th AIAA Applied Aerodynamics Conference.
Publikováno v:
29th AIAA Applied Aerodynamics Conference.
1 Aero/Performance Specialist, Supersonic Technology Development, P.O. Box 2206 M/S R-07, AIAA Associate Fellow. 2 Applied Aerodynamics, Supersonic Technology Development, P.O. Box 2206 M/S R-07, AIAA Senior Member 3 Applied Aerodynamics Technical Fe
Publikováno v:
39th AIAA Fluid Dynamics Conference.
Computational simulations have been used to study a new low-boom, axisymmetric, external compression supersonic inlet with an on-design Mach number of 1·7. The inlet incorporates a relaxed compression surface with a near-zero cowl angle to help redu
Publikováno v:
46th AIAA Aerospace Sciences Meeting and Exhibit.
Publikováno v:
46th AIAA Aerospace Sciences Meeting and Exhibit.
The Quiet Spike is a concept developed by Gulfstream Aerospace Corporation that breaks up the sonic boom generated by an aircraft traveling at supersonic speeds. The concept employs a structural boom that extends forward from the fuselage. Spaced alo
Publikováno v:
46th AIAA Aerospace Sciences Meeting and Exhibit.
The Gulfstream Quiet Spike is a telescoping forward fuselage extension that alters the bow shock of the classic N-wave pressure signature generated by aircraft traveling at supersonic speeds. The bow shock is broken up into sequence of weak shocks th
Publikováno v:
46th AIAA Aerospace Sciences Meeting and Exhibit.
The OVERFLOW code was used to calculate the flow field for a family of five relaxed compression inlets, which were part of a screening study to determine a configuration most suited to the application of microscale flow control technology as a replac
Publikováno v:
43rd AIAA/ASME/SAE/ASEE Joint Propulsion Conference & Exhibit.
An alternative inlet design method employing isentropic relaxed compression has been developed by Gulfstream Aerospace Corporation for improving net propulsion system performance and reducing sonic boom strength. To substantiate results from prior an
Publikováno v:
43rd AIAA/ASME/SAE/ASEE Joint Propulsion Conference & Exhibit.
A family of five axisymmetric external compression inlets was tested at Mach 1.97 in the 1-ft ×1-ft supersonic wind tunnel at the NASA Glenn Research Center. All five inlets shared the same external compression surface; they differed only in subsoni