Author: Herbert N. Cohen
Publisher:
ISBN:
Category : Air ducts
Languages : en
Pages : 44
Book Description
Effects of roughness, size, and constructional features on efficiency and pressure loss are checked in two intake ducts of different area. Results indicate that larger internal passages increase efficiency. Poor finishing may decrease efficiency by as much as 50%, while spoilers may increase duct pressure los by 700%. Splitter vanes across duct, to insure rigidity, increase pressure loss by about 50%.
Investigation of Intake Ducts for a High-speed Subsonic Jet-propelled Airplane
Author: Herbert N. Cohen
Publisher:
ISBN:
Category : Air ducts
Languages : en
Pages : 44
Book Description
Effects of roughness, size, and constructional features on efficiency and pressure loss are checked in two intake ducts of different area. Results indicate that larger internal passages increase efficiency. Poor finishing may decrease efficiency by as much as 50%, while spoilers may increase duct pressure los by 700%. Splitter vanes across duct, to insure rigidity, increase pressure loss by about 50%.
Publisher:
ISBN:
Category : Air ducts
Languages : en
Pages : 44
Book Description
Effects of roughness, size, and constructional features on efficiency and pressure loss are checked in two intake ducts of different area. Results indicate that larger internal passages increase efficiency. Poor finishing may decrease efficiency by as much as 50%, while spoilers may increase duct pressure los by 700%. Splitter vanes across duct, to insure rigidity, increase pressure loss by about 50%.
National Bureau of Standards Circular
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 122
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 122
Book Description
Circular of the Bureau of Standards
Author:
Publisher:
ISBN:
Category : Weights and measures
Languages : en
Pages : 122
Book Description
Publisher:
ISBN:
Category : Weights and measures
Languages : en
Pages : 122
Book Description
Index of NACA Technical Publications
Author: United States. National Advisory Committee for Aeronautics
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 258
Book Description
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 258
Book Description
Research Abstracts
Author: United States. National Advisory Committee for Aeronautics
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 568
Book Description
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 568
Book Description
Research Memorandum
Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 46
Book Description
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 46
Book Description
A Selected Listing of NASA Scientific and Technical Reports for ...
Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 750
Book Description
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 750
Book Description
NACA Research Memorandum
Author:
Publisher:
ISBN:
Category : Aerodynamics
Languages : en
Pages : 96
Book Description
Publisher:
ISBN:
Category : Aerodynamics
Languages : en
Pages : 96
Book Description
Bibliography of Books and Published Reports on Gas Turbines, Jet Propulsion and Rocket Power Plants
Author: Ernest Franklin Fiock
Publisher:
ISBN:
Category : Gas-turbines
Languages : en
Pages : 120
Book Description
Publisher:
ISBN:
Category : Gas-turbines
Languages : en
Pages : 120
Book Description
Confidential Documents
Author: United States. Army Air Forces
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 1008
Book Description
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 1008
Book Description