Numerical and Experimental Studies of Non-Newtonian Fluids in Cross Flow Around a Circular Cylinder
Author: Zhihong Zhang
Publisher:
Published: 1995
Total Pages: 678
ISBN-13:
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Author: Zhihong Zhang
Publisher:
Published: 1995
Total Pages: 678
ISBN-13:
DOWNLOAD EBOOKAuthor: Hyun Jin Kim
Publisher:
Published: 1986
Total Pages: 506
ISBN-13:
DOWNLOAD EBOOKAn experimental investigation has been carried out on the flow transitions around a smooth circular cylinder in the initial stage of the critical Reynolds number region, where drag coefficient starts to decrease. In this Reynolds number region, intermitent reattachment of the separated boundary layer was found, while only initial separation position excursion was observed in the subcritical region. Large spanwise variations in the surface pressure and wake velocity observed in the first critical subregion were associated with local wake width pulsations caused by spanwise phase variations in the unsteady flow reattachment.
Author:
Publisher:
Published: 1995
Total Pages: 456
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: R. P. Chhabra
Publisher: Elsevier
Published: 1999-08-19
Total Pages: 453
ISBN-13: 0080512836
DOWNLOAD EBOOKNon-Newtonian materials are encountered in virtually all of the chemical and process industries and a full understanding of their nature and flow characteristics is an essential requirement for engineers and scientists involved in their formulation and handling. This book will bridge the gap between much of the highly theoretical and mathematically complex work of the rheologist and the practical needs of those who have to design and operate plants in which these materials are handled and processed. At the same time, numerous references are included for the benefit of those who need to delve more deeply into the subject.The starting point for any work on non-newtonian fluids is their characterisation over the range of conditions to which they are likely to be subjected during manufacture or utilisation, and this topic is treated early on in the book in a chapter commissioned from an expert in the field of rheological measurements. Coverage of topics is extensive and this book offers a unique and rich selection of material including the flow of single phase and multiphase mixtures in pipes, in packed and fluidised bed systems, heat and mass transfer in boundary layers and in simple duct flows, and mixing etc.An important and novel feature of the book is the inclusion of a wide selection of worked examples to illustrate the methods of calculation. It also incorporates a large selection of problems for the reader to tackle himself.
Author:
Publisher:
Published: 1967
Total Pages: 686
ISBN-13:
DOWNLOAD EBOOKAuthor: William Raymond Schowalter
Publisher: Pergamon
Published: 1978
Total Pages: 328
ISBN-13:
DOWNLOAD EBOOKAuthor: Eugene Terence Sweeney
Publisher:
Published: 1977
Total Pages:
ISBN-13:
DOWNLOAD EBOOKAuthor: M.M. Zdravkovich
Publisher: Oxford University Press
Published: 1997
Total Pages: 628
ISBN-13: 9780198565611
DOWNLOAD EBOOKThis text offers an authoritative compilation of experimental data, theoretical models, and computer simulations which will provide the reader with a comprehensive survey of research work on the phenomenon of flow around circular cylinders.
Author: Emil Brujan
Publisher: Springer Science & Business Media
Published: 2010-09-28
Total Pages: 274
ISBN-13: 3642153437
DOWNLOAD EBOOKNon-Newtonian properties on bubble dynamics and cavitation are fundamentally different from those of Newtonian fluids. The most significant effect arises from the dramatic increase in viscosity of polymer solutions in an extensional flow, such as that generated about a spherical bubble during its growth or collapse phase. In addition, many biological fluids, such as blood, synovial fluid, and saliva, have non-Newtonian properties and can display significant viscoelastic behaviour. This monograph elucidates general aspects of bubble dynamics and cavitation in non-Newtonian fluids and applies them to the fields of biomedicine and bioengineering. In addition it presents many examples from the process industries. The field is strongly interdisciplinary and the numerous disciplines involve have and will continue to overlook and reinvent each others’ work. This book helps researchers to think intuitively about the diverse physics of these systems, to attempt to bridge the various communities involved, and to convey the interest, elegance, and variety of physical phenomena that manifest themselves on the micrometer and microsecond scales.
Author: Jorge Welti-Chanes
Publisher: CRC Press
Published: 2016-04-19
Total Pages: 570
ISBN-13: 1420006266
DOWNLOAD EBOOKSpecifically developed for food engineers, this is an in-depth reference book that focuses on transport phenomena in food preservation. First it reviews the fundamental concepts regarding momentum, heat, and mass transfer. Then the book examines specific applications of these concepts into a variety of traditional and novel processes and products.