Zobrazeno 1 - 10
of 15
pro vyhledávání: '"D. W Holder"'
Autor:
A. Chinneck, D. W. Holder
Publikováno v:
Aeronautical Quarterly. 4:317-340
SummaryThe flow past families of two-dimensional cylinders and bodies of revolution with elliptic noses at zero incidence has been examined at free stream Mach numbers between 1·42 and 1·82. The observations include schlieren photographs and measur
Autor:
D. W. Holder, J. A. Beavan
Publikováno v:
The Journal of the Royal Aeronautical Society. 54:545-586
Much work has been done on compressible flow since the contribution of the Aerodynamics Division to research in this field was last described to the Society by the late C. N. H. Lock in 1937. At that time he was able to review many of the data which
Autor:
R. C. Lock, D. W. Holder
Publikováno v:
The Journal of the Royal Aeronautical Society. 62:446-449
A method for providing lateral control at supersonic speeds by means of control surfaces located on nacelles or on the fuselage is described. These surfaces are arranged so that they affect the pressures over adjacent wings, and hence produce a rolli
Autor:
D. W. Holder
Publikováno v:
The Journal of the Royal Aeronautical Society. 63:493-502
SummarySome of the aerodynamic problems that arise in flight at hypersonic speeds can be studied experimentally with wind tunnels and measuring techniques that do not differ in principle from those used for research on supersonic flow. If, however, i
Autor:
D. W. Holder
Publikováno v:
The Journal of the Royal Aeronautical Society. 68:501-516
It is both an honour and a responsibility to deliver a lecture commemorating the names of two scientists who have made unique contributions to fluid dynamics, and whose names perhaps above all others will remain immortal in our subject. The range of
Autor:
D. W. Holder, R. J. North
Publikováno v:
Aeronautical Quarterly. 4:51-53
The scheme for taking a pair of photographs of opposite sensitivity for each flow is a useful one in certain problems, but is unsuitable for use in a routine experiment (in which several hundred photographs may be required) because of the additional
Autor:
H. H. Pearcey, D. W Holder
Publikováno v:
The Journal of the Royal Aeronautical Society. 62:674-676
A Method is described for providing warning of the onset of undesirable effects produced by flow separation on an aircraft wing. It is based on static pressure measurements near the trailing edge and appears to have advantages over alternative method
Publikováno v:
SPIE Proceedings.
A unique application of optical fiber for use as a missile guidance link is described. This application utilizes a single fiber payed out from the missile during flight to provide a full duplex bi-directional data link between the missile and the gro
Autor:
D. W. Holder
Publikováno v:
The Journal of the Royal Aeronautical Society. 65:141-142
Autor:
D. W. Holder
Publikováno v:
The Journal of the Royal Aeronautical Society. 65:633-634