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Influence of Intake Orientation on Ramjet Performance

Herrmann, Dirk and Gülhan, Ali (2010) Influence of Intake Orientation on Ramjet Performance. Journal of Propulsion and Power, Vol. 26 (No. 4), pp. 848-857. AIAA. DOI: 10.2514/1.47140. ISSN 0748-4658.

Full text not available from this repository.

Abstract

The dependency of the performance of a two-dimensional intake for air-breathing missiles on intake orientation has been investigated experimentally. The main objective of the study is to identify the ideal intake position on the missile body. Experiments have therefore been carried out at combinations of different angles of attack and different roll angles of the intake and the missile body. All tests were performed at the intake design Mach number of 2.5 and at angles of attack ranging from 0 to 30 in the Trisonic Wind Tunnel Cologne. The results show that the ideal intake position depends on boundary-layer flow, flow separation, and vortices, which vary with different angles of attack. Furthermore, some intake orientations show a mass flow rise on the windward side, where the intake could be located.

Document Type:Article
Title:Influence of Intake Orientation on Ramjet Performance
Authors:
AuthorsInstitution or Email of Authors
Herrmann, Dirkdirk.herrmann@dlr.de
Gülhan, Aliali.guelhan@dlr.de
Date:July 2010
Journal or Publication Title:Journal of Propulsion and Power
Refereed publication:Yes
In Open Access:No
In SCOPUS:Yes
In ISI Web of Science:Yes
Volume:Vol. 26
DOI:10.2514/1.47140
Page Range:pp. 848-857
Publisher:AIAA
Series Name:JOURNAL OF PROPULSION AND POWER
ISSN:0748-4658
Status:Published
Keywords:Ramjet, intake, supersonic flow, Trisonic Windtunnel Cologne
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Aeronautics
HGF - Program Themes:Aircraft Research
DLR - Research area:Aeronautics
DLR - Program:L AR - Aircraft Research
DLR - Research theme (Project):L - Flight Physics
Location: Köln-Porz , Braunschweig , Göttingen
Institutes and Institutions:Institute of Aerodynamics and Flow Technology > Supersonic and Hypersonic Technology
Deposited By: Dirk Herrmann
Deposited On:09 Aug 2010 10:52
Last Modified:07 Feb 2013 20:34

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