Investigation of Intake Ducts for a High-speed Subsonic Jet-propelled Airplane

Investigation of Intake Ducts for a High-speed Subsonic Jet-propelled Airplane PDF Author: Herbert N. Cohen
Publisher:
ISBN:
Category : Air ducts
Languages : en
Pages : 44

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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

Investigation of Intake Ducts for a High-speed Subsonic Jet-propelled Airplane PDF Author: Herbert N. Cohen
Publisher:
ISBN:
Category : Air ducts
Languages : en
Pages : 44

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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

National Bureau of Standards Circular PDF Author:
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ISBN:
Category :
Languages : en
Pages : 122

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Circular of the Bureau of Standards

Circular of the Bureau of Standards PDF Author:
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Category : Weights and measures
Languages : en
Pages : 122

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Index of NACA Technical Publications

Index of NACA Technical Publications PDF Author: United States. National Advisory Committee for Aeronautics
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ISBN:
Category : Aeronautics
Languages : en
Pages : 258

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Research Abstracts

Research Abstracts PDF Author: United States. National Advisory Committee for Aeronautics
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ISBN:
Category : Aeronautics
Languages : en
Pages : 568

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Research Memorandum

Research Memorandum PDF Author:
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ISBN:
Category : Aeronautics
Languages : en
Pages : 46

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A Selected Listing of NASA Scientific and Technical Reports for ...

A Selected Listing of NASA Scientific and Technical Reports for ... PDF Author:
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ISBN:
Category : Aeronautics
Languages : en
Pages : 750

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NACA Research Memorandum

NACA Research Memorandum PDF Author:
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ISBN:
Category : Aerodynamics
Languages : en
Pages : 96

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Bibliography of Books and Published Reports on Gas Turbines, Jet Propulsion and Rocket Power Plants

Bibliography of Books and Published Reports on Gas Turbines, Jet Propulsion and Rocket Power Plants PDF Author: Ernest Franklin Fiock
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Category : Gas-turbines
Languages : en
Pages : 120

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Confidential Documents

Confidential Documents PDF Author: United States. Army Air Forces
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Category : Aeronautics
Languages : en
Pages : 1008

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