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Author: Morris D. Rousso Publisher: ISBN: Category : Liquids Languages : en Pages : 27
Book Description
Total-temperature surveys were made to determine the gross spreading characteristics of jets expanding from axisymmetric convergent and convergent-divergent nozzles in a supersonic stream. The nozzles were installed in the base of conically boattailed bodies of revolution. Surveys were made iq a region between the nozzle exit and a station 8 nozzle diameters downstream of the exit for jet pressure ratios from 2.5 to 16.0.
Author: Morris D. Rousso Publisher: ISBN: Category : Liquids Languages : en Pages : 27
Book Description
Total-temperature surveys were made to determine the gross spreading characteristics of jets expanding from axisymmetric convergent and convergent-divergent nozzles in a supersonic stream. The nozzles were installed in the base of conically boattailed bodies of revolution. Surveys were made iq a region between the nozzle exit and a station 8 nozzle diameters downstream of the exit for jet pressure ratios from 2.5 to 16.0.
Author: Morris D. Rousso Publisher: ISBN: Category : Atmospheric temperature Languages : en Pages : 39
Book Description
Investigations have been conducted to determine by means of total-pressure surveys the boundaries of single and twin jets discharging through convergent nozzles into quiescent air. The jet boundaries for the region from the nozzle outlets to a station 6 nozzle diameters downstream are presented for nozzle pressure ratios ranging from 2.5 t o 16.0 and for twin-Jet nozzle center-line spacings ranging from 1.42 to 2.50 nozzle diameters. The effects of these parameters on the interaction of twin Jets are discussed.
Author: Morris D. Rousso Publisher: ISBN: Category : Charts, diagrams, etc Languages : en Pages : 34
Book Description
The Mach number and temperature profiles in jets expanding from convergent and convergent-divergent nozzles are presented for several values of nozzle-exit pressure ratio. The effects of jet temperature, Reynolds number, and humidity on jet spreading are briefly evaluated. The results indicated that the downstream Mach number profiles for a heated jet are slightly narrower than those for a unheated jet, whereas the downstream temperature profiles were unaffected by nozzle temperature change, and that the effects of Reynolds number and humidity were negligible.
Author: C. C. PRUNTY Publisher: ISBN: Category : Languages : en Pages : 57
Book Description
An investigation was conducted to determine the effects of certain parameters on the spreading characteristics of a jet discharging from conical underexpanded nozzles into a quiescent atmosphere. Tests were conducted in low pressure chambers using both nitrogen and carbon dioxide as the nozzle fluid. Flow visualization enabling the expanding jet to be photographed was accomplished by a glow discharge technique. Boundaries are presented for 7.5, 25.3, and 45.7 area ratio nozzles having 15-deg half-angle conical divergence. The experimental boundaries are presented and compared with contours calculated by the method-of-characteristics. Jet boundaries obtained using nitrogen as the nozzle fluid compare favorably with the theoretical boundaries. The boundaries obtained with carbon dioxide nozzle flow were expanded much more than predicted by the method-of-characteristics because of condensation in the jet. (Author).
Author: DP Mishra Publisher: CRC Press ISBN: 1351708414 Category : Technology & Engineering Languages : en Pages : 364
Book Description
The book follows a unified approach to present the basic principles of rocket propulsion in concise and lucid form. This textbook comprises of ten chapters ranging from brief introduction and elements of rocket propulsion, aerothermodynamics to solid, liquid and hybrid propellant rocket engines with chapter on electrical propulsion. Worked out examples are also provided at the end of chapter for understanding uncertainty analysis. This book is designed and developed as an introductory text on the fundamental aspects of rocket propulsion for both undergraduate and graduate students. It is also aimed towards practicing engineers in the field of space engineering. This comprehensive guide also provides adequate problems for audience to understand intricate aspects of rocket propulsion enabling them to design and develop rocket engines for peaceful purposes.
Author: Morris D. Rousso
Author: Morris D. Rousso
Author: Morris D. Rousso
Author: Morris D. Rousso
Author: Morris D. Rousso
Author: Royal Aeronautical Society
Author: C. C. PRUNTY
Author: K. B. M. Q. Zaman
Author: Harvey H. Hubbard
Author: Mikhail Makarovich Bondari͡u︡k
Author: DP Mishra