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Theoretical And Experimental Investigations On The Mixing Of Isoenergetic Confined Co Axial Jets
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Book Synopsis Theoretical and Experimental Investigations on the Mixing of Isoenergetic Confined Co-axial Jets by : W. Tabakoff
Download or read book Theoretical and Experimental Investigations on the Mixing of Isoenergetic Confined Co-axial Jets written by W. Tabakoff and published by . This book was released on 1970 with total page 75 pages. Available in PDF, EPUB and Kindle. Book excerpt: A survey of experimental results for turbulent mixing between two compressible streams in a constant area duct is presented. The experimental results are for area ratios 3 and 7.16, for velocity ratios ranging from 0.4 to 2.8, and with velocity magnitudes varying from 200 ft/sec. to 950 ft/sec. A new constant of turbulence is recommended for the theoretical analysis of the confined jet mixing which uses the free jet mixing concepts. The regions in which this analysis could be used are delineated. (Author).
Book Synopsis An Experimental Investigation of the Mixing of Compressible-air Jets in a Coaxial Configuration by : James M. Eggers
Download or read book An Experimental Investigation of the Mixing of Compressible-air Jets in a Coaxial Configuration written by James M. Eggers and published by . This book was released on 1969 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt: Turbulent mixing of compressible air in supersonic and subsonic coaxial jet flows.
Book Synopsis Research on Mixing of Coaxial Streams by : Andrew A. Fejer
Download or read book Research on Mixing of Coaxial Streams written by Andrew A. Fejer and published by . This book was released on 1967 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The report presents the results of experimental and analytical investigations of the confined coaxial mixing of isoenergetic air streams. Both uniflowing and counterflowing secondary air streams are considered. Laminar and turbulent uniflow mixing are treated analytically. The results of experimental investigations of turbulent mixing are used to calculate the radial as well as the axial variations of eddy viscosity and the turbulent diffusion coefficient up to 25 jet diameters downstream of jet orifice. New expressions are developed to yield reliable values in regions of mixing where existing expressions become indeterminate. Special consideration is given to the case where the two streams have equal velocity. The experimental investigation of turbulent counterflow mixing shows that a toroidal shaped vortex is set up at the jet interface which gives rise to depressed static pressures. Over the range of parameters investigated, entrainment of fluid from the inner jet into the external stream takes place downstream of the vortex. (Author).
Book Synopsis Scientific and Technical Aerospace Reports by :
Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1971 with total page 260 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis An Experimental and Theoretical Investigation of Confined Two-stream Variable Density, Turbulent Jet Mixing with Recirculation by : Roy James Schulz
Download or read book An Experimental and Theoretical Investigation of Confined Two-stream Variable Density, Turbulent Jet Mixing with Recirculation written by Roy James Schulz and published by . This book was released on 1976 with total page 360 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Research in Progress written by and published by . This book was released on 1969 with total page 746 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Journal of Aircraft written by and published by . This book was released on 1972 with total page 528 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Analytical and Experimental Investigations of Incompressible and Compressible Mixing of Streams and Jets by : Illinois. University. Dept. of Aeronautical Engineering
Download or read book Analytical and Experimental Investigations of Incompressible and Compressible Mixing of Streams and Jets written by Illinois. University. Dept. of Aeronautical Engineering and published by . This book was released on 1955 with total page 896 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Study of Non-Isoenergetic Turbulent Jet Mixing in a Constant Area Duct by : J. H. Blasenak
Download or read book Study of Non-Isoenergetic Turbulent Jet Mixing in a Constant Area Duct written by J. H. Blasenak and published by . This book was released on 1976 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt: A study of non-isoenergetic turbulent jet mixing between two streams has been conducted. Using a previously derived theoretical analysis for ducted mixing, an experimental investigation was performed to verify this theory and to determine the non-isoenergetic turbulent jet mixing characteristics in a constant area duct. Temperature profiles were measured at several axial locations in the duct for both a concentric and an eccentric configuration. It was determined that the oretical and experimental temperature profiles agreed fairly well for both cases, although the concentric case showed better agreement than the eccentric case. It was also determined that a new constant of turbulence in the initial region was needed for non-isoenergetic mixing, mixing is generally more rapid than the theory predicted, the initial temperature difference between the two streams did not have much effect on the rate of mixing and a higher area ratio produced better agreement between the theory and the experimental data. It was concluded that the theory was good for a fairly simplified analysis. (Author).
Book Synopsis Turbulent Mixing in the Initial Region of Heterogeneous Axisymmetric Coaxial Confined Jets by : Kirti N. Ghia
Download or read book Turbulent Mixing in the Initial Region of Heterogeneous Axisymmetric Coaxial Confined Jets written by Kirti N. Ghia and published by . This book was released on 1970 with total page 100 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 1967 with total page 742 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Turbulent Mixing in the Initial Region of Heterogeneous Axisymmetric Coaxial Confined Jets by : Kirti N. Ghia
Download or read book Turbulent Mixing in the Initial Region of Heterogeneous Axisymmetric Coaxial Confined Jets written by Kirti N. Ghia and published by . This book was released on 1970 with total page 102 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis An Experimental Investigation of a Single and Multiphase Confined Coaxial Jet by : Robert Gore
Download or read book An Experimental Investigation of a Single and Multiphase Confined Coaxial Jet written by Robert Gore and published by . This book was released on 1989 with total page 342 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis An Experimental Investigation of the Turbulent Mixing on Non-homogeneous Coaxial Jets by : Louis J. Alpinieri
Download or read book An Experimental Investigation of the Turbulent Mixing on Non-homogeneous Coaxial Jets written by Louis J. Alpinieri and published by . This book was released on 1963 with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt: Experimental results on the turbulent mixing process between carbon dioxide and hydrogen central jets exhausting into a moving concentric stream of air are presented. The diffusion of mass and momentum only are considered, since both streams are at approximately equal temperature. The flow velocities are in the low to high subsonic range. Principal points of investigation are the condition of equal velocity between jets and the condition of equal mass flow per unit area between jets. Radial and axial distributions of concentration and velocity are presented. On the basis of the measurements it is concluded that no tendency towards segregation of the stream exists when either the velocities or the mass flows of the streams are equal. Furthermore, it is demonstrated that the product of local density and eddy kinematic viscosity coefficient can be assumed to be solely dependent upon the axial coordinate. In agreement with previous results it is found that mass diffuses more readily than momentum. Finally, a formulation of the eddy viscosity and eddy diffusivity coefficients that adequately describe the results obtained is derived. (Author).
Book Synopsis An Experimental Investigation of Confined, Multiple, Turbulent Jet Mixing with Recirculation by : Ashoke Ghosh
Download or read book An Experimental Investigation of Confined, Multiple, Turbulent Jet Mixing with Recirculation written by Ashoke Ghosh and published by . This book was released on 1984 with total page 408 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis An Experimental Investigation of Non-isoenergetic Turbulent Jet Mixing in a Constant Area Duct by : Jan Howard Blasenak
Download or read book An Experimental Investigation of Non-isoenergetic Turbulent Jet Mixing in a Constant Area Duct written by Jan Howard Blasenak and published by . This book was released on 1976 with total page 314 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Investigation of the Mixing of Coaxial Heterogeneous Gas Jets as Applied to Supersonic Combustion by : Gilles L. Hamelin
Download or read book Investigation of the Mixing of Coaxial Heterogeneous Gas Jets as Applied to Supersonic Combustion written by Gilles L. Hamelin and published by . This book was released on 1965 with total page 78 pages. Available in PDF, EPUB and Kindle. Book excerpt: An experimental investigation of the turbulent mixing of a sonic jet of helium discharging coaxially into a supersonic jet of air was made using a two dimensional mixing chamber. Volumetric concentration profiles were obtained and mass concentration and velocity along the jet centerline were plotted. The results indicated that both these vary inversely with the distance from the mixing origin raised to a four third power. Schlieren photography was applied in a semi-quantitative manner to confirm the validity of the above findings. This research project finds a potential application in the study and analysis of supersonic combustion ramjet engines. (Author).
