Experimental And Computational Investigation Of A Translating Throat Single Expansion Ramp Nozzle
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Experimental And Computational Investigation Of A Translating Throat Single Expansion Ramp Nozzle
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Author : Karen A. Deere
language : en
Publisher:
Release Date : 1999
Experimental And Computational Investigation Of A Translating Throat Single Expansion Ramp Nozzle written by Karen A. Deere and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1999 with categories.
Experimental And Computational Investigation Of A Translating Throat Single Expansion Ramp Nozzle
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Author : National Aeronautics and Space Adm Nasa
language : en
Publisher: Independently Published
Release Date : 2018-09-19
Experimental And Computational Investigation Of A Translating Throat Single Expansion Ramp Nozzle written by National Aeronautics and Space Adm Nasa and has been published by Independently Published this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-09-19 with Science categories.
An experimental and computational study was conducted on a high-speed, single-expansion-ramp nozzle (SERN) concept designed for efficient off-design performance. The translating-throat SERN concept adjusts the axial location of the throat to provide a variable expansion ratio and allow a more optimum jet exhaust expansion at various flight conditions in an effort to maximize nozzle performance. Three design points (throat locations) were investigated to simulate the operation of this concept at subsonic-transonic, low supersonic, and high supersonic flight conditions. The experimental study was conducted in the jet exit test facility at the Langley Research Center. Internal nozzle performance was obtained at nozzle pressure ratios (NPR's) up to 13 for six nozzles with design nozzle pressure ratios near 9, 42, and 102. Two expansion-ramp surfaces, one concave and one convex, were tested for each design point. Paint-oil flow and focusing schlieren flow visualization techniques were utilized to acquire additional flow data at selected NPR'S. The Navier-Stokes code, PAB3D, was used with a two-equation k-e turbulence model for the computational study. Nozzle performance characteristics were predicted at nozzle pressure ratios of 5, 9, and 13 for the concave ramp, low Mach number nozzle and at 10, 13, and 102 for the concave ramp, high Mach number nozzle.Deere, Karen A. and Asbury, Scott C.Langley Research CenterNAVIER-STOKES EQUATION; THROATS; EXHAUST NOZZLES; NOZZLE DESIGN; COMPUTATIONAL FLUID DYNAMICS; K-EPSILON TURBULENCE MODEL; NOZZLE EFFICIENCY; FLOW VISUALIZATION; TRANSONIC FLIGHT; SUPERSONIC FLIGHT; SCHLIEREN PHOTOGRAPHY
An Experimental And Computational Investigation Of A Translating Throat Single Expansion Ramp Nozzle
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Author : Karen Ann Deere
language : en
Publisher:
Release Date : 1996
An Experimental And Computational Investigation Of A Translating Throat Single Expansion Ramp Nozzle written by Karen Ann Deere and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1996 with categories.
Experimental And Computational Investigation Of A Translating Throat Single Expansion Ramp Nozzle Nasa Tp 1999 209138 August 6 1999
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Author : United States. National Aeronautics and Space Administration
language : en
Publisher:
Release Date : 1999*
Experimental And Computational Investigation Of A Translating Throat Single Expansion Ramp Nozzle Nasa Tp 1999 209138 August 6 1999 written by United States. National Aeronautics and Space Administration and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1999* with categories.
An Experiment And Computational Investigation Of A Translating Throat Single Expansion Ramp Nozzle
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Author : Karen A. Deere
language : en
Publisher:
Release Date : 1996
An Experiment And Computational Investigation Of A Translating Throat Single Expansion Ramp Nozzle written by Karen A. Deere and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1996 with categories.
International Aerospace Abstracts
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Author :
language : en
Publisher:
Release Date : 1996
International Aerospace Abstracts written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1996 with Aeronautics categories.
28th International Symposium On Shock Waves
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Author : Konstantinos Kontis
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-03-14
28th International Symposium On Shock Waves written by Konstantinos Kontis and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-03-14 with Science categories.
The University of Manchester hosted the 28th International Symposium on Shock Waves between 17 and 22 July 2011. The International Symposium on Shock Waves first took place in 1957 in Boston and has since become an internationally acclaimed series of meetings for the wider Shock Wave Community. The ISSW28 focused on the following areas: Blast Waves, Chemically Reacting Flows, Dense Gases and Rarefied Flows, Detonation and Combustion, Diagnostics, Facilities, Flow Visualisation, Hypersonic Flow, Ignition, Impact and Compaction, Multiphase Flow, Nozzle Flow, Numerical Methods, Propulsion, Richtmyer-Meshkov, Shockwave Boundary Layer Interaction, Shock Propagation and Reflection, Shock Vortex Interaction, Shockwave Phenomena and Applications, as well as Medical and Biological Applications. The two Volumes contain the papers presented at the symposium and serve as a reference for the participants of the ISSW 28 and individuals interested in these fields.
The Finding Guide To Aiaa Meeting Papers
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Author : American Institute of Aeronautics and Astronautics. Technical Information Service
language : en
Publisher:
Release Date : 1996
The Finding Guide To Aiaa Meeting Papers written by American Institute of Aeronautics and Astronautics. Technical Information Service and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1996 with AIAA paper categories.
The Proceedings Of The 2018 Asia Pacific International Symposium On Aerospace Technology Apisat 2018
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Author : Xinguo Zhang
language : en
Publisher: Springer
Release Date : 2019-06-08
The Proceedings Of The 2018 Asia Pacific International Symposium On Aerospace Technology Apisat 2018 written by Xinguo Zhang and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-06-08 with Technology & Engineering categories.
This book is a compilation of peer-reviewed papers from the 2018 Asia-Pacific International Symposium on Aerospace Technology (APISAT 2018). The symposium is a common endeavour between the four national aerospace societies in China, Australia, Korea and Japan, namely, the Chinese Society of Aeronautics and Astronautics (CSAA), Royal Aeronautical Society Australian Division (RAeS Australian Division), the Korean Society for Aeronautical and Space Sciences (KSAS) and the Japan Society for Aeronautical and Space Sciences (JSASS). APISAT is an annual event initiated in 2009 to provide an opportunity for researchers and engineers from Asia-Pacific countries to discuss current and future advanced topics in aeronautical and space engineering.
32nd Aiaa Asme Sae Asee Joint Propulsion Conference Exhibit
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Author :
language : en
Publisher:
Release Date : 1996
32nd Aiaa Asme Sae Asee Joint Propulsion Conference Exhibit written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1996 with Airplanes categories.