Author: Mark Paul Loomis
Publisher:
ISBN:
Category :
Languages : en
Pages : 266
Book Description
Interferometric Investigation of Supersonic Flow Fields with Shock- Shock Interactions
Author: Mark Paul Loomis
Publisher:
ISBN:
Category :
Languages : en
Pages : 266
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 266
Book Description
Scientific and Technical Aerospace Reports
Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 702
Book Description
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 702
Book Description
Interferometric Study of Supersonic Phenomena. Part Iii. Boundary Layer and Shock Wave Interactions Observed Along Probes and Wires in Supersonic Air Streams
Author: J. Winckler
Publisher:
ISBN:
Category :
Languages : en
Pages : 24
Book Description
In earlier reports (PB-118 682 and AD-604 112) of this series it was shown how quantitative values of density, pressure, temperature, velocity and Mach number in supersonic gas streams could be obtained optically by the use of an interferometer. The Mach number M may be obtained independently by making shadow photographs of the head wave of a narrow probe placed in the stream. Probe and interferometer Mach number values were in good agreement in a homogeneous stream from a Laval nozzle, but in complete disagreement in an inhomogeneous expanding air jet in the region where standing shock waves occur. This discrepancy was traced to the influence of the standing shocks on the air flowing at low velocity in the boundary layer along the probe. The shock pressure may cause a separation of the stream from the probe, and a configuration of normal and oblique shocks arises as a result at the region of separation. Further experiments made in a strictly one-dimensional stream show an analagous separation of flow when a normal standing shock wave intercepts the boundary layer. The theory of separation is discussed. This report includes the details of the methods of applying the Mach interferometer to an axially symmetric flow pattern. The density distribution in such an air jet from a circ(Author).
Publisher:
ISBN:
Category :
Languages : en
Pages : 24
Book Description
In earlier reports (PB-118 682 and AD-604 112) of this series it was shown how quantitative values of density, pressure, temperature, velocity and Mach number in supersonic gas streams could be obtained optically by the use of an interferometer. The Mach number M may be obtained independently by making shadow photographs of the head wave of a narrow probe placed in the stream. Probe and interferometer Mach number values were in good agreement in a homogeneous stream from a Laval nozzle, but in complete disagreement in an inhomogeneous expanding air jet in the region where standing shock waves occur. This discrepancy was traced to the influence of the standing shocks on the air flowing at low velocity in the boundary layer along the probe. The shock pressure may cause a separation of the stream from the probe, and a configuration of normal and oblique shocks arises as a result at the region of separation. Further experiments made in a strictly one-dimensional stream show an analagous separation of flow when a normal standing shock wave intercepts the boundary layer. The theory of separation is discussed. This report includes the details of the methods of applying the Mach interferometer to an axially symmetric flow pattern. The density distribution in such an air jet from a circ(Author).
Research in Progress
Author:
Publisher:
ISBN:
Category : Military research
Languages : en
Pages : 1194
Book Description
Publisher:
ISBN:
Category : Military research
Languages : en
Pages : 1194
Book Description
International Aerospace Abstracts
Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 920
Book Description
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 920
Book Description
AN INTERFEROMETRIC STUDY OF THE INTERACTION OF PLANE SHOCK WAVES WITH MONOTONIC CHANNEL-AREA CONSTRICTIONS IN THE 2'' X 7'' SHOCK TUBE.
Author: Alfred Curtis Hunting
Publisher:
ISBN:
Category :
Languages : en
Pages : 282
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 282
Book Description
Aeronautical Engineering: A Cumulative Index to a Continuing Bibliography (supplement 300)
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 686
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 686
Book Description
NASA SP.
Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 654
Book Description
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 654
Book Description
Aeronautical Engineering: A Cumulative Index to a Continuing Bibliography (supplement 274)
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 648
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 648
Book Description
An Investigation of Shock Wave-boundary Layer Interaction
Author: Raymond L. Chuan
Publisher:
ISBN:
Category : Aerodynamics, Supersonic
Languages : en
Pages : 114
Book Description
Publisher:
ISBN:
Category : Aerodynamics, Supersonic
Languages : en
Pages : 114
Book Description