Turbulence and Flow in Film
Author: Yvette Bíró
Publisher: Indiana University Press
Published: 2008
Total Pages: 288
ISBN-13: 0253350867
DOWNLOAD EBOOKThe use of rhythm in filmmaking from the silent era to today
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Author: Yvette Bíró
Publisher: Indiana University Press
Published: 2008
Total Pages: 288
ISBN-13: 0253350867
DOWNLOAD EBOOKThe use of rhythm in filmmaking from the silent era to today
Author: Ching Jen Chen
Publisher: CRC Press
Published: 1987
Total Pages: 884
ISBN-13: 9780891165583
DOWNLOAD EBOOKAuthor:
Publisher:
Published: 1969
Total Pages:
ISBN-13:
DOWNLOAD EBOOKIllustrates aspects of turbulence, including the effect of Reynolds number on inception and on turbulent flows increased pressure drop in pipe-flow, efficient mixing, turbulent transport of monumentum and scalar properties, Reynolds stress, and effects of buoyancy.
Author:
Publisher:
Published: 1988
Total Pages: 76
ISBN-13:
DOWNLOAD EBOOKThe purpose of these experiments was to compare turbulence measurements using two types of velocity measurement probes: split-film and x- film. The goal is to determine the turbulent flow regimes where the split-film can be used to replace the x-film. The split-film sensor is composed of two independent films supported by a quartz filament. The split-film's larger diameter makes it less sensitive to high frequency fluctuations than the x-film, but is able to measure higher flow angles than the x-film. The objective of this thesis is to compare turbulence measurements of the split-film with the more established x-film over a range of turbulence levels. Results indicate problems using the split-film in regions of low velocity combined with low turbulence (Reynolds number based on film diameter less than 380 and turbulence intensity below 1.5%). The split-film provided better turbulence measurements than the x- film when used in regions of high turbulence (10 to 50%) with velocity fluctuations greater than 45 deg from the mean. The split-film is not capable of detecting flow reversals, but will give the proper direction of the velocity component normal to the split. This information is helpful because the magnitude of the Reynolds shear stress in reversing flow can still be determined using the split-film, but not the direction (sign). Keywords: Hot film anemometry, Hot wire anemometry. Theses.
Author: J.T. Davies
Publisher: Elsevier
Published: 2012-12-02
Total Pages: 425
ISBN-13: 0323150934
DOWNLOAD EBOOKTurbulence Phenomena provides an introduction to the eddy transfer of momentum, mass, and heat, specifically at interfaces. The approach of the discussion of the subject matter is based on the eddy mixing length concept of Prandtl. Chapter 1 begins with a discussion on basic concepts regarding liquid flow such as viscosity, turbulent flows, and velocities. As concepts and theories are established, the book then discusses the eddy transfer in fluids, specifically eddy transfer of mass and heat within fluids and eddy transfer near solid surfaces. The concept of eddies in different surfaces is discussed in length all throughout numerous chapters. These different surfaces include clean gas-liquid surfaces, clean liquid-liquid interfaces, and film-covered surfaces. The last few chapters focus on the more detailed discussion on turbulence, such as the concept of spontaneous interfacial turbulence and emulsification and turbulent dispersion and coalescence. The book will be of great use to undergraduate students of chemical engineering, physics, and chemistry.
Author: Asif Hoda
Publisher:
Published: 2007
Total Pages:
ISBN-13:
DOWNLOAD EBOOKAuthor: Raul S. McQuivey
Publisher:
Published: 1973
Total Pages: 94
ISBN-13:
DOWNLOAD EBOOKAuthor: Michel Stanislas
Publisher: Springer Science & Business Media
Published: 2010-10-26
Total Pages: 465
ISBN-13: 9048196035
DOWNLOAD EBOOKThis book will consist of a coherent collection of recent results on near wall turbulence including theory, new experiments, DNS, and modeling with RANS, LES and Low Order Dynamical Systems.
Author: Konstantin Volkov
Publisher: BoD – Books on Demand
Published: 2017-07-26
Total Pages: 252
ISBN-13: 9535133497
DOWNLOAD EBOOKAccurate prediction of turbulent flows remains a challenging task despite considerable work in this area and the acceptance of CFD as a design tool. The quality of the CFD calculations of the flows in engineering applications strongly depends on the proper prediction of turbulence phenomena. Investigations of flow instability, heat transfer, skin friction, secondary flows, flow separation, and reattachment effects demand a reliable modelling and simulation of the turbulence, reliable methods, accurate programming, and robust working practices. The current scientific status of simulation of turbulent flows as well as some advances in computational techniques and practical applications of turbulence research is reviewed and considered in the book.
Author: M. Brocchini
Publisher: World Scientific
Published: 2002
Total Pages: 160
ISBN-13: 9810249527
DOWNLOAD EBOOKA useful source of ideas and information for scientists whose work involves understanding and modelling turbulent flows with free surfaces.