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Author : Nitesh Goyal
Publisher :
ISBN 13 :
Total Pages : 278 pages
Book Rating : 4.:/5 (772 download)
Download or read book Direct Simulation of Multiple Particle Sedimentation in Viscoelastic Fluid written by Nitesh Goyal and published by . This book was released on 2011 with total page 278 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Peter Yijian Huang
Publisher :
ISBN 13 :
Total Pages : 328 pages
Book Rating : 4.:/5 (319 download)
Download or read book Direct Simulation of the Motion of Solid Particles in Viscoelastic Fluids written by Peter Yijian Huang and published by . This book was released on 1997 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Neelesh Ashok Patankar
Publisher :
ISBN 13 :
Total Pages : 279 pages
Book Rating : 4.:/5 (244 download)
Download or read book Numerical Simulation of Particulate Two-phase Flow written by Neelesh Ashok Patankar and published by . This book was released on 1997 with total page 279 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Donald A. Drew
Publisher : Springer Science & Business Media
ISBN 13 : 1468471090
Total Pages : 155 pages
Book Rating : 4.4/5 (684 download)
Download or read book Particulate Flows written by Donald A. Drew and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 155 pages. Available in PDF, EPUB and Kindle. Book excerpt: This IMA Volume in Mathematics and its Applications PARTICULATE FLOWS: PROCESSING AND RHEOLOGY is based on the proceedings of a very successful one-week workshop with the same title, which was an integral part of the 1995-1996 IMA program on "Mathematical Methods in Materials Science." We would like to thank Donald A. Drew, Daniel D. Joseph, and Stephen L. Passman for their excellent work as organizers of the meeting. We also take this opportunity to thank the National Science Foun dation (NSF), the Army Research Office (ARO) and the Office of Naval Research (ONR), whose financial support made the workshop possible. A vner Friedman Robert Gulliver v PREFACE The workshop on Particulate Flows: Processing and Rheology was held January 8-12, 1996 at the Institute for Mathematics and its Applications on the University of Minnesota Twin Cities campus as part of the 1995- 96 Program on Mathematical Methods in Materials Science. There were about forty participants, and some lively discussions, in spite of the fact that bad weather on the east coast kept some participants from attending, and caused scheduling changes throughout the workshop. Heterogeneous materials can behave strangely, even in simple flow sit uations. For example, a mixture of solid particles in a liquid can exhibit behavior that seems solid-like or fluid-like, and attempting to measure the "viscosity" of such a mixture leads to contradictions and "unrepeatable" experiments. Even so, such materials are commonly used in manufacturing and processing.
Author : Jian Hao
Publisher :
ISBN 13 :
Total Pages : 202 pages
Book Rating : 4.:/5 (226 download)
Download or read book Numerical Methods and Simulations for Fluid/particle Interactions written by Jian Hao and published by . This book was released on 2007 with total page 202 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : E. M. Tory
Publisher : WIT Press (UK)
ISBN 13 :
Total Pages : 316 pages
Book Rating : 4.:/5 (318 download)
Download or read book Sedimentation of Small Particles in a Viscous Fluid written by E. M. Tory and published by WIT Press (UK). This book was released on 1996 with total page 316 pages. Available in PDF, EPUB and Kindle. Book excerpt: The emphasis in this book is on the sedimentation of particles which are small enough for inertial and unsteady effects to be neglected, but large enough to make Brownian motion neglible.
Author : Frank T. Smith
Publisher : Springer
ISBN 13 : 3030122328
Total Pages : 703 pages
Book Rating : 4.0/5 (31 download)
Download or read book Mathematics Applied to Engineering, Modelling, and Social Issues written by Frank T. Smith and published by Springer. This book was released on 2019-03-14 with total page 703 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents several aspects of research on mathematics that have significant applications in engineering, modelling and social matters, discussing a number of current and future social issues and problems in which mathematical tools can be beneficial. Each chapter enhances our understanding of the research problems in a particular an area of study and highlights the latest advances made in that area. The self-contained contributions make the results and problems discussed accessible to readers, and provides references to enable those interested to follow subsequent studies in still developing fields. Presenting real-world applications, the book is a valuable resource for graduate students, researchers and educators. It appeals to general readers curious about the practical applications of mathematics in diverse scientific areas and social problems.
Author : R.P. Chhabra
Publisher : CRC Press
ISBN 13 : 1420015389
Total Pages : 801 pages
Book Rating : 4.4/5 (2 download)
Download or read book Bubbles, Drops, and Particles in Non-Newtonian Fluids written by R.P. Chhabra and published by CRC Press. This book was released on 2006-07-25 with total page 801 pages. Available in PDF, EPUB and Kindle. Book excerpt: Bubbles, Drops, and Particles in Non-Newtonian Fluids, Second Edition continues to provide thorough coverage of the scientific foundations and the latest advances in particle motion in non-Newtonian media. The book demonstrates how dynamic behavior of single particles can yield useful information for modeling transport processes in complex multipha
Author :
Publisher :
ISBN 13 :
Total Pages : 9 pages
Book Rating : 4.:/5 (684 download)
Download or read book Direct Simulation of Particle-laden Fluids written by and published by . This book was released on 2000 with total page 9 pages. Available in PDF, EPUB and Kindle. Book excerpt: Processes that involve particle-laden fluids are common in geomechanics and especially in the petroleum industry. Understanding the physics of these processes and the ability to predict their behavior requires the development of coupled fluid-flow and particle-motion computational methods. This paper outlines an accurate and robust coupled computational scheme using the lattice-Boltzmann method for fluid flow and the discrete-element method for solid particle motion. Results from several two-dimensional validation simulations are presented. Simulations reported include the sedimentation of an ellipse, a disc and two interacting discs in a closed column of fluid. The recently discovered phenomenon of drafting, kissing, and tumbling is fully reproduced in the two-disc simulation.
Author : Society of Plastics Engineers. Technical Conference
Publisher :
ISBN 13 :
Total Pages : 1120 pages
Book Rating : 4.3/5 (91 download)
Download or read book Conference Proceedings written by Society of Plastics Engineers. Technical Conference and published by . This book was released on 1983 with total page 1120 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Ross Kynch
Publisher :
ISBN 13 :
Total Pages : 516 pages
Book Rating : 4.:/5 (858 download)
Download or read book Numerical Investigation of Sedimentation in Viscoelastic Fluids Using Spectral Element Methods written by Ross Kynch and published by . This book was released on 2013 with total page 516 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this thesis we consider the problem of a falling sphere within a fluid. We are primarily interested in incompressible fluids exhibiting so-called viscoelastic properties in which a range of phenomena have been observed experimentally. These phenomena are typically manifest in the presence of a negative wake, an overshoot of the velocity of the falling sphere and drag reduction as well as enhancement in some cases. We consider fluid models which have been designed to capture these effects and use them to simulate the flow numerically with the intention of gaining an insight into the observed phenomena. We begin with the most basic fluid models in order to validate our scheme, considering both Stokes and Newtonian fluids before progressing to viscoelastic fluid models in a range of problems to ensure the robustness of our solver. Our scheme ultimately utilises the Spectral Element Method(SEM) combined with a Discontinuous Galerkin(DG) treatment of the constituitive equation along with a DEVSS-G stabilisation term in the momentum equation. We employ an Arbitrary Lagrangian Eulerian(ALE) scheme when simulating a falling sphere. Our simulations successfully capture the drag reduction when moving fluid past a fixed sphere as well as velocity overshoot for the sedimenting sphere, although we have failed to capture the presence of a negative wake thus far. Excellent agreement with the literature is demonstrated for the benchmarks considered in both planar and axisymmetric geometries.
Author : Sergio R. Idelsohn
Publisher : Springer
ISBN 13 : 3319061364
Total Pages : 417 pages
Book Rating : 4.3/5 (19 download)
Download or read book Numerical Simulations of Coupled Problems in Engineering written by Sergio R. Idelsohn and published by Springer. This book was released on 2014-05-09 with total page 417 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents and discusses mathematical models, numerical methods and computational techniques used for solving coupled problems in science and engineering. It takes a step forward in the formulation and solution of real-life problems with a multidisciplinary vision, accounting for all of the complex couplings involved in the physical description. Simulation of multifaceted physics problems is a common task in applied research and industry. Often a suitable solver is built by connecting together several single-aspect solvers into a network. In this book, research in various fields was selected for consideration: adaptive methodology for multi-physics solvers, multi-physics phenomena and coupled-field solutions, leading to computationally intensive structural analysis. The strategies which are used to keep these problems computationally affordable are of special interest, and make this an essential book.
Author : Thinh Xuan Ho
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (129 download)
Download or read book Direct Numerical Simulation of Particle-fluid Flow written by Thinh Xuan Ho and published by . This book was released on 2006 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Federico Toschi
Publisher : Springer Nature
ISBN 13 : 3030233707
Total Pages : 309 pages
Book Rating : 4.0/5 (32 download)
Download or read book Flowing Matter written by Federico Toschi and published by Springer Nature. This book was released on 2019-09-25 with total page 309 pages. Available in PDF, EPUB and Kindle. Book excerpt: This open access book, published in the Soft and Biological Matter series, presents an introduction to selected research topics in the broad field of flowing matter, including the dynamics of fluids with a complex internal structure -from nematic fluids to soft glasses- as well as active matter and turbulent phenomena. Flowing matter is a subject at the crossroads between physics, mathematics, chemistry, engineering, biology and earth sciences, and relies on a multidisciplinary approach to describe the emergence of the macroscopic behaviours in a system from the coordinated dynamics of its microscopic constituents. Depending on the microscopic interactions, an assembly of molecules or of mesoscopic particles can flow like a simple Newtonian fluid, deform elastically like a solid or behave in a complex manner. When the internal constituents are active, as for biological entities, one generally observes complex large-scale collective motions. Phenomenology is further complicated by the invariable tendency of fluids to display chaos at the large scales or when stirred strongly enough. This volume presents several research topics that address these phenomena encompassing the traditional micro-, meso-, and macro-scales descriptions, and contributes to our understanding of the fundamentals of flowing matter. This book is the legacy of the COST Action MP1305 “Flowing Matter”.
Author : Pengtao Yue
Publisher : MDPI
ISBN 13 : 3039282964
Total Pages : 142 pages
Book Rating : 4.0/5 (392 download)
Download or read book Drop, Bubble and Particle Dynamics in Complex Fluids written by Pengtao Yue and published by MDPI. This book was released on 2020-03-19 with total page 142 pages. Available in PDF, EPUB and Kindle. Book excerpt: The presence of drops, bubbles, and particles affects the behavior and response of complex multiphase fluids. In many applications, these complex fluids have more than one non-Newtonian component, e.g., polymer melts, liquid crystals, and blood plasma. In fact, most fluids exhibit non-Newtonian behaviors, such as yield stress, viscoelastity, viscoplasticity, shear thinning, or shear thickening, under certain flow conditions. Even in the complex fluids composed of Newtonian components, the coupling between different components and the evolution of internal boundaries often lead to a complex rheology. Thus the dynamics of drops, bubbles, and particles in both Newtonian fluids and non-Newtonian fluids are crucial to the understanding of the macroscopic behavior of complex fluids. This Special Issue aims to gather a wide variety of papers that focus on drop, bubble and particle dynamics in complex fluids. Potential topics include, but are not limited to, drop deformation, rising drops, pair-wise drop interactions, drop migration in channel flows, and the interaction of particles with flow systems such as pastes and slurries, glasses, suspensions, and emulsions. We emphasize numerical simulations, but also welcome experimental and theoretical contributions.
Author : Gui-Rong Liu
Publisher : World Scientific
ISBN 13 : 9812384561
Total Pages : 473 pages
Book Rating : 4.8/5 (123 download)
Download or read book Smoothed Particle Hydrodynamics written by Gui-Rong Liu and published by World Scientific. This book was released on 2003 with total page 473 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the first-ever book on smoothed particle hydrodynamics (SPH) and its variations, covering the theoretical background, numerical techniques, code implementation issues, and many novel and interesting applications. It contains many appealing and practical examples, including free surface flows, high explosive detonation and explosion, underwater explosion and water mitigation of explosive shocks, high velocity impact and penetration, and multiple scale simulations coupled with the molecular dynamics method. An SPH source code is provided and coupling of SPH and molecular dynamics is discussed for multiscale simulation, making this a friendly book for readers and SPH users.
Author : Raj P. Chhabra
Publisher : CRC Press
ISBN 13 : 0429536348
Total Pages : 1147 pages
Book Rating : 4.4/5 (295 download)
Download or read book Bubbles, Drops, and Particles in Non-Newtonian Fluids written by Raj P. Chhabra and published by CRC Press. This book was released on 2023-08-31 with total page 1147 pages. Available in PDF, EPUB and Kindle. Book excerpt: The third edition of Bubbles, Drops, and Particles in Non-Newtonian Fluids provides comprehensive coverage of the scientific foundations and the latest advances in particle motion in non-Newtonian media. Thoroughly updating and expanding its best-selling predecessor, this edition addresses numerical and experimental developments in non-Newtonian particulate systems. It includes a new chapter on heat transfer in non-Newtonian fluids in the free and mixed convection regimes and thus covers forced convection regimes separately in this edition. Salient Features: Demonstrates how dynamic behavior of single particles can yield useful information for modeling transport processes in complex multiphase flows Addresses heat transfer in Generalized Newtonian Fluid (GNF), visco-plastic and visco-elastic fluids throughout the book and outlines potential strategies for heat transfer enhancement Provides a new detailed section on the effect of confinement on heat transfer from bluff-bodies in non-Newtonian fluids Written in a clear and concise manner, this book remains an excellent handbook and reference. It is essential reading for students and researchers interested in exploring particle motion in different types of non-Newtonian systems encountered in disciplines across engineering and the sciences.
