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K P Detwiler Z Yuan And W F Ng Experimental And Numerical Studies Of The Aeroacoustics Of Axisymmetric Supersonic Inlets
Download K P Detwiler Z Yuan And W F Ng Experimental And Numerical Studies Of The Aeroacoustics Of Axisymmetric Supersonic Inlets full books in PDF, epub, and Kindle. Read online K P Detwiler Z Yuan And W F Ng Experimental And Numerical Studies Of The Aeroacoustics Of Axisymmetric Supersonic Inlets ebook anywhere anytime directly on your device. Fast Download speed and no annoying ads. We cannot guarantee that every ebooks is available!
Book Synopsis K. P. Detwiler, Z. Yuan and W. F. Ng: Experimental and numerical studies of the aeroacoustics of axisymmetric supersonic inlets by : Mirko Čudina
Download or read book K. P. Detwiler, Z. Yuan and W. F. Ng: Experimental and numerical studies of the aeroacoustics of axisymmetric supersonic inlets written by Mirko Čudina and published by . This book was released on 1994 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Applied Mechanics Reviews written by and published by . This book was released on 1996 with total page 724 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis International Aerospace Abstracts by :
Download or read book International Aerospace Abstracts written by and published by . This book was released on 1995 with total page 510 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Effect of Struts on Aeroacoustics of Axisymmetric Supersonic Inlets by : Abhijit Pande
Download or read book Effect of Struts on Aeroacoustics of Axisymmetric Supersonic Inlets written by Abhijit Pande and published by . This book was released on 1994 with total page 174 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :National Aeronautics and Space Administration (NASA) Publisher :Createspace Independent Publishing Platform ISBN 13 :9781722970796 Total Pages :136 pages Book Rating :4.9/5 (77 download)
Book Synopsis Comparison of the Aeroacoustics of Two Small-Scale Supersonic Inlets by : National Aeronautics and Space Administration (NASA)
Download or read book Comparison of the Aeroacoustics of Two Small-Scale Supersonic Inlets written by National Aeronautics and Space Administration (NASA) and published by Createspace Independent Publishing Platform. This book was released on 2018-07-17 with total page 136 pages. Available in PDF, EPUB and Kindle. Book excerpt: An aerodynamic and acoustic investigation was performed on two small-scale supersonic inlets to determine which inlet would be more suitable for a High Speed Civil Transport (HSCT) aircraft during approach and takeoff flight conditions. The comparison was made between an axisymmetric supersonic P inlet and a bifurcated two-dimensional supersonic inlet. The 1/14 scale model supersonic inlets were used in conjunction with a 4.1 in (10.4 cm) turbofan engine simulator. A bellmouth was utilized on each inlet to eliminate lip separation commonly associated with airplane engine inlets that are tested under static conditions. Steady state measurements of the aerodynamic flowfield and acoustic farfield were made in order to evaluate the aeroacoustic performance of the inlets. The aerodynamic results show the total pressure recovery of the two inlets to be nearly identical, 99% at the approach condition and 98% at the takeoff condition. At the approach fan speed (60% design speed), there was no appreciable difference in the acoustic performance of either inlet over the entire 0 deg to 110 deg farfield measurement sector. The inlet flow field results at the takeoff fan speed (88% design speed), show the average inlet throat Mach number for the P inlet (Mach 0.52) to be approximately 2 times that of the 2D inlet (Mach 0.26). The difference in the throat Mach number is a result of the smaller throughflow area of the P inlet. This reduced area resulted in a 'soft choking' of the P inlet which lowered the tone and overall sound pressure levels of the simulator in the forward sector by an average of 9 dB and 3 dB, respectively, when compared to the 2D inlet. Ng, Wing Glenn Research Center AEROACOUSTICS; SUPERSONIC INLETS; ENGINE INLETS; AIRCRAFT ENGINES; FLOW DISTRIBUTION; FLOW MEASUREMENT; MACH NUMBER; INLET FLOW; SUPERSONIC TRANSPORTS; CIVIL AVIATION; TAKEOFF; APPROACH; TURBOFAN ENGINES; SCALE MODELS; SIMULATORS; SOUND PRESSURE; PRESSURE RECOVERY; FAR FIELDS; ACOUSTIC PROPERTIES...
Book Synopsis Shi-Ming Li, Carol A. Hanuska and Wing Fai Ng: An experimental investigation of the aeroacoustics of a two-dimensional bifurcated supersonic inlet by : Mirko Čudina
Download or read book Shi-Ming Li, Carol A. Hanuska and Wing Fai Ng: An experimental investigation of the aeroacoustics of a two-dimensional bifurcated supersonic inlet written by Mirko Čudina and published by . This book was released on 2000 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Numerical Investigation of the Upstart Phenomenon in an Axisymmetric Supersonic Inlet by : Michael Dean Neaves
Download or read book Numerical Investigation of the Upstart Phenomenon in an Axisymmetric Supersonic Inlet written by Michael Dean Neaves and published by . This book was released on 1995 with total page 58 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :National Aeronautics and Space Administration (NASA) Publisher :Createspace Independent Publishing Platform ISBN 13 :9781722117566 Total Pages :36 pages Book Rating :4.1/5 (175 download)
Book Synopsis Computational Aeroacoustics and Numerical Simulation of Supersonic Jets by : National Aeronautics and Space Administration (NASA)
Download or read book Computational Aeroacoustics and Numerical Simulation of Supersonic Jets written by National Aeronautics and Space Administration (NASA) and published by Createspace Independent Publishing Platform. This book was released on 2018-06-30 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt: The research project has been a computational study of computational aeroacoustics algorithms and numerical simulations of the flow and noise of supersonic jets. During this study a new method for the implementation of solid wall boundary conditions for complex geometries in three dimensions has been developed. In addition, a detailed study of the simulation of the flow in and noise from supersonic circular and rectangular jets has been conducted. Extensive comparisons have been made with experimental measurements. A summary of the results of the research program are attached as the main body of this report in the form of two publications. Also, the report lists the names of the students who were supported by this grant, their degrees, and the titles of their dissertations. In addition, a list of presentations and publications made by the Principal Investigators and the research students is also included. Morris, Philip J. and Long, Lyle N. Langley Research Center NAG1-1479...
Book Synopsis An Experimental and Numerical Study of A Supersonic-Jet Shock-Wave Structure by :
Download or read book An Experimental and Numerical Study of A Supersonic-Jet Shock-Wave Structure written by and published by . This book was released on 2002 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The investigation of the shock-wave structure and numerical characteristics of supersonic-jet shear layer is of great importance due to numerous applications of supersonic jets in aerospace engineering. In the present work, a detailed study of a supersonic non-isobaric jet aimed at validation and further development of numerical algorithms for jet flow prediction has been carried out. The difficulties in numerical simulation of supersonic non-isobaric jets stem from the necessity of accurate resolution of various flow scales and from the occurrence of multiple shock waves and subsonic pockets interacting with each other.
Book Synopsis Experimental Investigation of a 2-D Inlet Model at Non-uniform Supersonic Incoming Flow Conditions by : Kum Yuan Zhang
Download or read book Experimental Investigation of a 2-D Inlet Model at Non-uniform Supersonic Incoming Flow Conditions written by Kum Yuan Zhang and published by . This book was released on 1991 with total page 150 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Design of an Axisymmetric Supersonic Wind Tunnel and Experimental Study of Supersonic, Power-off Base Flow Phenomena by : Jeanne Marie Sauter
Download or read book Design of an Axisymmetric Supersonic Wind Tunnel and Experimental Study of Supersonic, Power-off Base Flow Phenomena written by Jeanne Marie Sauter and published by . This book was released on 1989 with total page 144 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Effect of Struts on Aeroacoustics of Axisymmetric Supersonic Inlets by : Abhijit Pande
Download or read book Effect of Struts on Aeroacoustics of Axisymmetric Supersonic Inlets written by Abhijit Pande and published by . This book was released on 1994 with total page 174 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Experimental and Numerical Investigation of Supersonic Impinging Jets by : F. S. Alvi
Download or read book Experimental and Numerical Investigation of Supersonic Impinging Jets written by F. S. Alvi and published by . This book was released on 2000 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Comparison of the Aeroacoustics of Two Small-scale Supersonic Inlets by : Kevin C. Miller
Download or read book Comparison of the Aeroacoustics of Two Small-scale Supersonic Inlets written by Kevin C. Miller and published by . This book was released on 1996 with total page 248 pages. Available in PDF, EPUB and Kindle. Book excerpt:
