Author: Young Gul KimPublisher:
ISBN:
Category : Light
Languages : en
Pages : 144
Book Description
Studies of Turbulent Mixing by Light-scattering Method
Author: Young Gul KimStudies of Turbulent Mixing by Light-scattering Methods
Author: Young Gul KimPublisher:
ISBN:
Category : Fluid dynamics
Languages : en
Pages : 86
Book Description
Light-scattering Studies in Turbulent Mixing
Author: Donald B. ClemonsPublisher:
ISBN:
Category : Light
Languages : en
Pages : 204
Book Description
Light-scattering Studies in Turbulent Mixing
Author: Donald B. ClemonsPublisher:
ISBN:
Category : Light
Languages : en
Pages : 204
Book Description
Application of Light Scattering in the Experimental Measurements of Turbulent Mixing
Author: Triantafillos VavanellosPublisher:
ISBN:
Category : Light
Languages : en
Pages : 358
Book Description
The Application of Laser-induced Rayleigh-light Scattering to the Study of Turbulent Mixing
Author: William M. PittsPublisher:
ISBN:
Category : Rayleigh scattering
Languages : en
Pages : 109
Book Description
This work describes the development and characterization of an experimental system employing laser-induced Rayleigh light scattering with digital data acquisition as a time-resolved, quantitative concentration probe in the turbulent flow field of a binary gas mixture. Equations for the expected signal and noise levels are given. Estimates of these parameters for the experimental system used here are in satisfactory agreement with experiment. It is demonstrated the laser Rayleigh light scattering technique does provide highly spatially- and time-resolved measurements within the concentration flow field. Measurements at various postions in the flow field of an axisymmetric methane jet issuing into a slow flow of air are reported and where possible, compared with appropriate literature results. The statistical properties of the turbulent concentration fluctuations are found to be in good agreement with other independent measurements. Conditionally sampled measurements are also reported and shown to behave in the same manner as the limited number of similar measurements in the literature. The capability of calculating power spectra and correlation functions for the time behavior of the methane concentration is also demonstrated. Other techniques employed for scalar measurements in turbulent flow fields are briefly re-viewed and the utility of these techniques for measurements in different types of flow systems are discussed in relation to the Rayleigh light scattering method.
Turbulent Liquid Mixing
Author: David Ernest ChristiansenPublisher:
ISBN:
Category : Fluid dynamics
Languages : en
Pages :
Book Description
Research and Development Progress Report
Author: United States. Office of Saline WaterPublisher:
ISBN:
Category : Saline water conversion
Languages : en
Pages : 918
Book Description
Turbulent Mixing in Nonreactive and Reactive Flows
Author: S. MurthyPublisher: Springer Science & Business Media
ISBN: 1461587387
Category : Science
Languages : en
Pages : 469
Book Description
Turbulence, 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.
Turbulence in Mixing Operations
Author: Robert BrodkeyPublisher: Elsevier
ISBN: 0323154689
Category : Technology & Engineering
Languages : en
Pages : 352
Book Description
Turbulence in Mixing Operations: Theory and Application to Mixing and Reaction presents a summary of the current status of research on turbulent motion, mixing, and kinetics. Each chapter of this book discusses turbulence in the context of mixing and reaction in scalar fields. Chapters I and III discuss the classification of turbulent reacting systems and the different possibilities in this context. Chapter II reviews the properties of passive mixing. Chapter IV looks at turbulent mixing in chemically reactive flows. Chapter V uses different techniques to make parallel numerical calculations of both mixing and reaction. Finally, Chapter VI reviews turbulence and actual industrial mixing operations. This book will be of great value for chemical and industrial engineers, especially for those interested in turbulent and industrial mixing.