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of 72
pro vyhledávání: '"Robert M. Hall"'
Publikováno v:
Journal of Spacecraft and Rockets. 49:558-563
For the Ares project, the Ares aerodynamics panel served as the technical discipline focus to guide the strategy used in characterizing the aerodynamics of the Ares series of launch vehicles. A brief description of the three launch vehicles envisione
Publikováno v:
Journal of Aircraft. 43:608-615
The free-to-roll technique is used as a tool for predicting areas of uncommanded lateral motions. Recently, the NASA/Navy/Air Force Abrupt Wing Stall Program extended the use of this technique to the transonic speed regime. Using this technique, this
Publikováno v:
Journal of Aircraft. 42:586-599
A transonic wind tunnel test of an 8% F/A-18E model was conducted in the NASA Langley Research Center (LaRC) 16 ft Transonic Tunnel (16-ft TT) to investigate on-surface flow physics during stall. The technical approach employed focused on correlating
Publikováno v:
Journal of Aircraft. 42:653-660
The Abrupt-Wing-Stall (AWS) Program has addressed the problem of uncommanded lateral motions, such as wing drop and wing rock, at transonic speeds. The genesis of this program was the experience of the F/A-18E/F program in the late 1990s, when wing d
Publikováno v:
Progress in Aerospace Sciences. 40:417-452
The abrupt wing stall (AWS) program was a 5-year program that addressed the problem of uncommanded, transonic lateral motions, such as wing drop, with experimental, computational, and simulation tools. A brief background is presented as are the motiv
Publikováno v:
Journal of Aircraft. 41:464-473
An approach is provided to answer the question of whether one can rely solely on static data taken during a transonic model test to provide the certainty needed that a new aircraft will or will not have abrupt wing stall (AWS) events during its fligh
Publikováno v:
Journal of Aircraft. 41:448-455
Ar eview of the experimental program for four different aircraft configurations conducted as part of the Abrupt Wing Stall Program has been made. Several candidate figures of merit from conventional static-tunnel tests are summarized and correlated w
Publikováno v:
Journal of Aircraft. 41:456-463
As part of the NASA/Navy Abrupt Wing Stall Program, a relatively low-cost, rapid-access, free-to-roll test rig was developed on which conventional high-strength wind-tunnel models can be used to evaluate both transonic performance and wing-drop/rock
Autor:
Robert M. Hall
This chapter deals with so me surgical uses of an air-powered bone-biter, Ronjair®. The to01 has been developed in response to the need to prevent hand cramping, blisters, fatigue, and consequent cIumsiness after extensive bone removal. The Instru
Autor:
Robert M. Hall
Air Instrument Surgery, Volume 2: Orthopedics has been compiled to aid in the se lection and use of air instruments in orthopedic surgical techniques. In each instance it attempts to demonstrate the classic approach, leaving it to the individual su