Download or read book Investigation of the Flowfield Created by the Interaction of a Sonic Jet and a Co flowing Supersonic Stream written by Benoit J. Durand (CAPT, Canadian AF.) and published by . This book was released on 1988 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Investigation of the Flowfield Created by the Interaction of a Sonic Jet and a Co Flowing Supersonic Stream written by Benoit J. Durand and published by . This book was released on 1988 with total page 142 pages. Available in PDF, EPUB and Kindle. Book excerpt: Flowfield characteristics created by a sonic flow expanding freely between two supersonic streams were investigated experimentally using optical and pressure instrumentation. The base flow produced by the expansion of the streams around the base regions is compared to experimental data and theory by Chow. The shear layer created between the sonic and supersonic stream was also studied using Schlieren photographs is examined in an effort to explain the observed flow phenomenon. It was observed that a shear layer crossing a shock wave spreads and increases its turbulence level. However, an undesirable loss in total pressure results which could be undesirable. It appears that Chow's theory on base pressure approximates the characteristics of the flow near the end of the nozzle assembly where the two flows initially interact. The same trends were observed in the behavior of base pressure with increasing secondary total pressure as Chow observed during his experiment. The convective Mach number concept was successfully applied to the sonic injection geometry and it was demonstrated that the convective Mach number decreases drastically as the secondary pressure is increased. This is an indication that the growth rate of the shear layer increases, giving a faster mixing rate. Keywords: Supersonic combustion; Shock waves; Two-dimensional flow; Shear layer; Flow mixing. Theses. (EDC).
Download or read book Masters Theses in the Pure and Applied Sciences written by Wade H. Shafer and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 430 pages. Available in PDF, EPUB and Kindle. Book excerpt: Masters Theses in the Pure and Applied Sciences was first conceived, published, and disseminated by the Center for Information and Numerical Oata Analysis and Synthesis (CINOAS) * at Purdue. University in 1957, starting its coverage of theses with the academic year 1955. Beginning with Volume 13, the printing and dissemination phases of the activity were transferred to University Microfilms/Xerox of Ann Arbor, Michigan, with the thought that such an arrangement would be more beneficial to the academic and general scientific and technical community. After five years of this joint undertaking we had concluded that it was in the interest of all con cerned if the printing and distribution of the volumes were handled by an interna tional publishing house to assure improved service and broader dissemination. Hence, starting with Volume 18, Masters Theses in the Pure and Applied Sciences has been disseminated on a worldwide basis by Plenum Publishing Cor poration of New York, and in the same year the coverage was broadened to include Canadian universities. All back issues can also be ordered from Plenum. We have reported in Volume 33 (thesis year 1988) a total of 13,273 theses titles from 23 Canadian and 1 85 United States universities. We are sure that this broader base for these titles reported will greatly enhance the value of this important annual reference work. While Volume 33 reports theses submitted in 1988, on occasion, certain univer sities do report theses submitted in previous years but not reported at the time.
Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1989 with total page 988 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1989 with total page 1148 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Technical Reports Awareness Circular TRAC written by and published by . This book was released on 1989-05 with total page 594 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Aeronautical Engineering written by and published by . This book was released on 1971 with total page 580 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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)
Download or read book Applied Mechanics Reviews written by and published by . This book was released on 1971 with total page 804 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Aeronautical Engineering A Cumulative Index to a Continuing Bibliography supplement 248 written by and published by . This book was released on 1990 with total page 532 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Investigation of the Flow and Drag Due to Supersonic Jets Discharging Upstream Into a Supersonic Flow written by and published by . This book was released on 1964 with total page 41 pages. Available in PDF, EPUB and Kindle. Book excerpt: The flow generated by a supersonic jet issuing from the nose of a blunt body upstream in a supersonic flow can fall into two typical classes: (1) a steady flow characterized by a shock layer between two strong shocks, one terminating the jet and the other the free stream, and located at a well determined, relatively short stand-off distance upstream from the nose, and (2) an unsteady flow resembling a jet-spike which penetrates relatively far into the free stream and deflects it through oblique shocks. Shock standoff distances in blunt-interaction flow can be predicted theoretically with considerable accuracy. The limits of existence of this type of interaction can be calculated if empirical evaluations of two parameters appearing in the analytical formulation are supplied. The available experiments yield a first estimate of these parameters but additional data and further refinement of the analysis are needed to obtain a satisfactorily precise correlation.
Download or read book Government Reports Annual Index written by and published by . This book was released on 1989 with total page 1672 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book NASA Technical Note written by and published by . This book was released on 1967 with total page 894 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Nuclear Science Abstracts written by and published by . This book was released on 1976 with total page 1118 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book AIAA Bulletin written by and published by . This book was released on 1966 with total page 1048 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book An Investigation of Transonic Flow Fields Surrounding Hot and Cold Sonic Jets written by George Lee (Research scientist) and published by . This book was released on 1961 with total page 46 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Nuclear Science Abstracts written by and published by . This book was released on 1974 with total page 1036 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book NASA SP written by and published by . This book was released on 1992 with total page 654 pages. Available in PDF, EPUB and Kindle. Book excerpt:
