Effect of Pylon Cross-sectional Geometries on Propulsion Integration for a Low-wing Transport

Effect of Pylon Cross-sectional Geometries on Propulsion Integration for a Low-wing Transport PDF Author: Anthony M. Ingraldi
Publisher:
ISBN:
Category : Aerofoils
Languages : en
Pages : 72

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Effect of Pylon Cross-sectional Geometries on Propulsion Integration for a Low-wing Transport

Effect of Pylon Cross-sectional Geometries on Propulsion Integration for a Low-wing Transport PDF Author: Anthony M. Ingraldi
Publisher:
ISBN:
Category : Aerofoils
Languages : en
Pages : 72

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Effect of Pylon Cross-Sectional Geometries on Propulsion Integration for a Low-Wing Transport

Effect of Pylon Cross-Sectional Geometries on Propulsion Integration for a Low-Wing Transport PDF Author: National Aeronautics and Space Administration (NASA)
Publisher: Createspace Independent Publishing Platform
ISBN: 9781722367671
Category :
Languages : en
Pages : 70

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An experimental program was conducted in the Langley 16-Foot Transonic Tunnel to evaluate the performance effects of various types of pylons on a 1/17th-scale, low-wing transport model. The model wing was designed for cruise at a Mach number of 0.77 and a lift coefficient of 0.55. The pylons were tested at two wing semispan locations over a range of toe-in angles. The effects of toe-in angle were found to be minimal, but the variation in geometry had a more pronounced effect on the lift characteristics of the model. A pylon whose maximum thickness occurred at the wing trailing edge, known as a compression pylon, proved to be the best choice in terms of retaining the flow characteristics of the wing without pylons. Practical considerations such as structural viability may necessitate modification of the compression pylon concept in order to take advantage of its apparent benefits. Ingraldi, Anthony M. and Naik, Dinesh A. and Pendergraft, Odis C., Jr. Langley Research Center...

Scientific and Technical Aerospace Reports

Scientific and Technical Aerospace Reports PDF Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 538

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Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.

Monthly Catalog of United States Government Publications

Monthly Catalog of United States Government Publications PDF Author:
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ISBN:
Category : Government publications
Languages : en
Pages :

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NASA SP.

NASA SP. PDF Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 360

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Monthly Catalogue, United States Public Documents

Monthly Catalogue, United States Public Documents PDF Author:
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ISBN:
Category : Government publications
Languages : en
Pages : 1064

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30th Aerospace Sciences Meeting and Exhibit: 92-0140 - 92-0169

30th Aerospace Sciences Meeting and Exhibit: 92-0140 - 92-0169 PDF Author:
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ISBN:
Category : Aeronautics
Languages : en
Pages : 532

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A Strategy for Electronic Dissemination of NASA Langley Technical Publications

A Strategy for Electronic Dissemination of NASA Langley Technical Publications PDF Author:
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ISBN:
Category :
Languages : en
Pages : 96

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Aeronautical Engineering

Aeronautical Engineering PDF Author:
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ISBN:
Category : Aeronautics
Languages : en
Pages : 932

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A selection of annotated references to unclassified reports and journal articles that were introduced into the NASA scientific and technical information system and announced in Scientific and technical aerospace reports (STAR) and International aerospace abstracts (IAA).

NASA Technical Paper

NASA Technical Paper PDF Author:
Publisher:
ISBN:
Category : Astronautics
Languages : en
Pages : 200

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