Author: Clarence Albert Kemper
Publisher:
ISBN:
Category :
Languages : en
Pages : 208
Book Description
When a lightweight gas is injected into the boundary layer of a high-speed air flow, the adiabatic wall temperature is reduced by means of a change in properties of the gas in the region where viscous dissipation occurs. The paper summarizes some of the results of a controlled experiment in which helium was injected through an annular slot and along the impermeable surface of a 1.46 inch diameter tube in which a supersonic air stream was flowing at a Mach number of about 4.8. A discussion of some of the analytical results which were obtained is also given. The experimental portion of the investigation included the development of miniaturized boundary layer instrumentation capable of measuring velocity, temperature, and concentration profiles of the flow.
An Analytical and Experimental Investigation of the Annular Injection of Helium Into a Supersonic Air Core
Author: Clarence Albert Kemper
Publisher:
ISBN:
Category :
Languages : en
Pages : 208
Book Description
When a lightweight gas is injected into the boundary layer of a high-speed air flow, the adiabatic wall temperature is reduced by means of a change in properties of the gas in the region where viscous dissipation occurs. The paper summarizes some of the results of a controlled experiment in which helium was injected through an annular slot and along the impermeable surface of a 1.46 inch diameter tube in which a supersonic air stream was flowing at a Mach number of about 4.8. A discussion of some of the analytical results which were obtained is also given. The experimental portion of the investigation included the development of miniaturized boundary layer instrumentation capable of measuring velocity, temperature, and concentration profiles of the flow.
Publisher:
ISBN:
Category :
Languages : en
Pages : 208
Book Description
When a lightweight gas is injected into the boundary layer of a high-speed air flow, the adiabatic wall temperature is reduced by means of a change in properties of the gas in the region where viscous dissipation occurs. The paper summarizes some of the results of a controlled experiment in which helium was injected through an annular slot and along the impermeable surface of a 1.46 inch diameter tube in which a supersonic air stream was flowing at a Mach number of about 4.8. A discussion of some of the analytical results which were obtained is also given. The experimental portion of the investigation included the development of miniaturized boundary layer instrumentation capable of measuring velocity, temperature, and concentration profiles of the flow.
Technical Abstract Bulletin
Author:
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 908
Book Description
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 908
Book Description
AFOSR.
Author: United States. Air Force. Office of Scientific Research
Publisher:
ISBN:
Category : Research
Languages : en
Pages : 968
Book Description
Publisher:
ISBN:
Category : Research
Languages : en
Pages : 968
Book Description
Government-wide Index to Federal Research & Development Reports
Author:
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 954
Book Description
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 954
Book Description
OAR Cumulative Index of Research Results
Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 788
Book Description
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 788
Book Description
Abstracts of Theses Accepted in Partial Fulfillment of the Requirements for the Doctor's Degree
Author: Massachusetts Institute of Technology
Publisher:
ISBN:
Category : Dissertations, Academic
Languages : en
Pages : 598
Book Description
Publisher:
ISBN:
Category : Dissertations, Academic
Languages : en
Pages : 598
Book Description
Abstracts of Theses Accepted in Partial Fulfillment of the Requirements for the Doctor's Degree, with a List of Titles of Theses Accepted for the Engineer's Degree and the Master's Degree
Author: Massachusetts Institute of Technology
Publisher:
ISBN:
Category : Dissertations, Academic
Languages : en
Pages : 280
Book Description
Publisher:
ISBN:
Category : Dissertations, Academic
Languages : en
Pages : 280
Book Description
Comprehensive Dissertation Index
Author:
Publisher:
ISBN:
Category : Dissertations, Academic
Languages : en
Pages : 976
Book Description
Publisher:
ISBN:
Category : Dissertations, Academic
Languages : en
Pages : 976
Book Description
OAR Quarterly Index of Current Research Results
Author: United States. Air Force. Office of Aerospace Research
Publisher:
ISBN:
Category : Aeronautics, Military
Languages : en
Pages : 800
Book Description
Publisher:
ISBN:
Category : Aeronautics, Military
Languages : en
Pages : 800
Book Description
U.S. Government Research & Development Reports
Author:
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 1212
Book Description
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 1212
Book Description