Free Turbulent Mixing
Author: Philip Thomas Harsha
Publisher:
Published: 1971
Total Pages: 340
ISBN-13:
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Author: Philip Thomas Harsha
Publisher:
Published: 1971
Total Pages: 340
ISBN-13:
DOWNLOAD EBOOKAuthor: Paul B. Gooderum
Publisher:
Published: 1949
Total Pages: 74
ISBN-13:
DOWNLOAD EBOOKThe free turbulent mixing of a supersonic jet was investigated with an interferometer, of which a description is given. Density and velocity distributions through the mixing zone were obtained. The velocity distribution was found to be similar to those for imcompressible jets over only the subsonic portion of the mixing pattern.
Author: Arnold Martin Kuethe
Publisher:
Published: 1933
Total Pages: 42
ISBN-13:
DOWNLOAD EBOOKAuthor: J.P. Bonnet
Publisher: Springer Science & Business Media
Published: 2012-12-06
Total Pages: 504
ISBN-13: 9401120986
DOWNLOAD EBOOKThe existence and crucial role played by large-scale, organized motions in turbulent flows are now recognized by industrial, applied and fundamental researchers alike. It has become increasingly evident that coherent structures influence mixing, noise, vibration, heat transfer, drag, etc... The accelera tion of the development of both experimental and computational programs devoted to this topic has been evident at several recent international meet ings. One of the first questions which experimentalists or numerical analysts are faced with is: how can these structures be separated from the background turbulence? This is a nontrivial task because the coherent structures are gen erally embedded in a random field and the technique used to determine when and where certain structures are passing, or their averaged characteristics (in the more probable or dominant role sense) is directly related to the definition of the coherent structure. Several methods or approaches are available and the choice of a particular one is generally dependent on the desired informa tion. This choice depends not only on the definition of the structure, but also on the experimental and numerical capabilities available to the researcher.
Author: Manampathy G. Giridharan
Publisher:
Published: 1991
Total Pages: 400
ISBN-13:
DOWNLOAD EBOOKAuthor:
Publisher:
Published: 1973
Total Pages: 916
ISBN-13:
DOWNLOAD EBOOKAuthor: Larry Walter Anderson
Publisher:
Published: 1966
Total Pages: 282
ISBN-13:
DOWNLOAD EBOOKAuthor: S. Murthy
Publisher: Springer Science & Business Media
Published: 2013-11-11
Total Pages: 469
ISBN-13: 1461587387
DOWNLOAD EBOOKTurbulence, mixing and the mutual interaction of turbulence and chemistry continue to remain perplexing and impregnable in the fron tiers of fluid mechanics. The past ten years have brought enormous advances in computers and computational techniques on the one hand and in measurements and data processing on the other. The impact of such capabilities has led to a revolution both in the understanding of the structure of turbulence as well as in the predictive methods for application in technology. The early ideas on turbulence being an array of complicated phenomena and having some form of reasonably strong coherent struc ture have become well substantiated in recent experimental work. We are still at the very beginning of understanding all of the aspects of such coherence and of the possibilities of incorporating such structure into the analytical models for even those cases where the thin shear layer approximation may be valid. Nevertheless a distinguished body of "eddy chasers" has come into existence. The structure of mixing layers which has been studied for some years in terms of correlations and spectral analysis is also getting better understood. Both probability concepts such as intermittency and conditional sampling as well as the concept of large scale structure and the associated strain seem to indicate possibilities of distinguishing and synthesizing 'engulfment' and molecular mixing.
Author:
Publisher:
Published: 1991
Total Pages: 1460
ISBN-13:
DOWNLOAD EBOOKLists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.
Author: Jerzy BaĆdyga
Publisher: John Wiley & Sons
Published: 1999-03-12
Total Pages: 900
ISBN-13: 0471981710
DOWNLOAD EBOOKTurbulent Mixing and Chemical Reactions Jerzy Ba???dyga, Warsaw University of Technology, Poland John R. Bourne, Visiting Professor, University of Birmingham, UK and Emeritus Professor, ETH Zurich, Switzerland The way in which reagents are mixed can greatly influence the yield and range of products formed by fast, multiple chemical reactions. Understanding this phenomenon enables chemists to carry out reactions more selectively, make better use of raw materials and simplify product workup and separation. Turbulent Mixing and Chemical Reactions presents a balanced treatment of the connection between mixing and reaction. It contains theoretical aspects, experimental methods and expected results as well as worked examples to illustrate problem solving. This book will be of interest to all scientists involved in chemical engineering, physical chemistry, and synthetic chemists in the fine chemical and pharmaceuticals industry.