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Author : Jun Liu
Publisher :
ISBN 13 :
Total Pages : 444 pages
Book Rating : 4.:/5 (187 download)
Download or read book Nonlinear Dynamics of Wavy Film Flows written by Jun Liu and published by . This book was released on 1994 with total page 444 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Ashutosh Sharma
Publisher : Alpha Science Int'l Ltd.
ISBN 13 :
Total Pages : 532 pages
Book Rating : 4.3/5 (97 download)
Download or read book Wave Dynamics and Stability of Thin Film Flow Systems written by Ashutosh Sharma and published by Alpha Science Int'l Ltd.. This book was released on 2006 with total page 532 pages. Available in PDF, EPUB and Kindle. Book excerpt: Contributed papers presented at a seminar held during September 1-4, 2006.
Author : K Kirchgassner
Publisher : World Scientific
ISBN 13 : 9814549770
Total Pages : 430 pages
Book Rating : 4.8/5 (145 download)
Download or read book Structure And Dynamics Of Nonlinear Waves In Fluids: Proceedings Of The Iutam/isimm Symposium written by K Kirchgassner and published by World Scientific. This book was released on 1995-08-31 with total page 430 pages. Available in PDF, EPUB and Kindle. Book excerpt: This symposium brought together mechanicians, physicists and applied mathematicians to discuss the interdisciplinary topic of nonlinear wave motion, which displays effects that give rise to a multitude of unanswered questions. Nonlinear waves in fluids in particular display all the prominent nonlinear phenomena such as chaos, turbulence and pattern formation. Amongst the topics emphasized in these proceedings are: travelling fronts, solitary waves and periodic waves (dissipative and conservative); temporal and spatial asymptotics of perturbations of waves; bifurcations, stability and local dynamics of waves; interaction between different waves, and between waves and the mean flow; wave breaking, nonlinear effects on focussing and diffraction; modulation and envelope equations (their derivation and validity); and numerical and experimental results.
Author : Nizar Abcha
Publisher : Springer
ISBN 13 : 3319781936
Total Pages : 238 pages
Book Rating : 4.3/5 (197 download)
Download or read book Nonlinear Waves and Pattern Dynamics written by Nizar Abcha and published by Springer. This book was released on 2018-04-20 with total page 238 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book addresses the fascinating phenomena associated with nonlinear waves and spatio-temporal patterns. These appear almost everywhere in nature from sand bed forms to brain patterns, and yet their understanding still presents fundamental scientific challenges. The reader will learn here, in particular, about the current state-of-the art and new results in: Nonlinear water waves: resonance, solitons, focusing, Bose-Einstein condensation, as well as and their relevance for the sea environment (sea-wind interaction, sand bed forms, fiber clustering) Pattern formation in non-equilibrium media: soap films, chimera patterns in oscillating media, viscoelastic Couette-Taylor flow, flow in the wake behind a heated cylinder, other pattern formation. The editors and authors dedicate this book to the memory of Alexander Ezersky, Professor of Fluid Mechanics at the University of Caen Normandie (France) from September 2007 to July 2016. Before 2007, he had served as a Senior Scientist at the Institute of Applied Physics of the Russian Academy of Sciences in Nizhny Novgorod (Russia). The chapters have been written by leading scientists in Nonlinear Physics, and the topics chosen so as to cover all the fields to which Prof. Ezersky himself contributed, by means of experimental, theoretical and numerical approaches. The volume will appeal to advanced students and researchers studying nonlinear waves and pattern dynamics, as well as other scientists interested in their applications in various natural media.
Author : Uma Balakrishnan
Publisher : LAP Lambert Academic Publishing
ISBN 13 : 9783843390149
Total Pages : 344 pages
Book Rating : 4.3/5 (91 download)
Download or read book Wave Dynamics and Stability of Thin Film Flow Systems written by Uma Balakrishnan and published by LAP Lambert Academic Publishing. This book was released on 2010-12 with total page 344 pages. Available in PDF, EPUB and Kindle. Book excerpt: The work considers some free surface problems and attempts to understand the intrinsic complex behavior of waves in thin films down an inclined plane or vertical wall. The viscous Newtonian thin film or non-Newtonian inelastic power-law film or viscoelastic film down an inclined plane or vertical wall is considered and dynamics of waves and stability characteristics of thin film flow systems are analyzed. The investigations are based on the derivation of an amplitude equation of Landau-Stuart type for the evolution of waves for isothermal or non-isothermal films valid in the neighborhood of a neutral curve or on the use of modern bifurcation techniques of dynamical systems theory together with direct numerical integration to construct weakly nonlinear permanent waves on Newtonian / viscoelastic films for moderate to high Reynolds numbers and small to moderate surface tension effects. The work also considers the development of a flow of a viscous conducting fluid over a rough spinning disk in the presence of a transverse magnetic field with or without induced air shear effects. The entire work is divided into seven chapters.
Author : Hen-hong Chang
Publisher : Elsevier
ISBN 13 : 0080529534
Total Pages : 413 pages
Book Rating : 4.0/5 (85 download)
Download or read book Complex Wave Dynamics on Thin Films written by Hen-hong Chang and published by Elsevier. This book was released on 2002-03-14 with total page 413 pages. Available in PDF, EPUB and Kindle. Book excerpt: Wave evolution on a falling film is a classical hydrodynamic instability whose rich wave dynamics have been carefully recorded in the last fifty years. Such waves are known to profoundly affect the mass and heat transfer of multi-phase industrial units. This book describes the collective effort of both authors and their students in constructing a comprehensive theory to describe the complex wave evolution from nearly harmonic waves at the inlet to complex spatio-temporal patterns involving solitary waves downstream. The mathematical theory represents a significant breakthrough from classical linear stability theories, which can only describe the inlet harmonic waves and also extends classical soliton theory for integrable systems to real solitrary wave dynamics with dissipation. One unique feature of falling-film solitary wave dynamics, which drives much of the spatio-temporal wave evolution, is the irreversible coalescence of such localized wave structures. It represents the first full description of a hydrodynamic instability from inception to developed chaos. This approach should prove useful for other complex hydrodynamic instabilities and would allow industrial engineers to better design their multi-phase apparati by exploiting the deciphered wave dynamics. This publication gives a comprehensive review of all experimental records and existing theories and significantly advances state of the art on the subject and are complimented by complex and attractive graphics from computational fluid mechanics.
Author : Cekic Gokcen
Publisher : LAP Lambert Academic Publishing
ISBN 13 : 9783659479588
Total Pages : 148 pages
Book Rating : 4.4/5 (795 download)
Download or read book Nonlinear Wavy Two-Layer Falling Films written by Cekic Gokcen and published by LAP Lambert Academic Publishing. This book was released on 2015-05-21 with total page 148 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this book, two-layer film flows down a vertical wall are studied. The integral method is used to derive an approximate system of evolution equations modelling long-wave flows of the film. Then, families of nonlinear steady-travelling periodic waves are computed. Computed waves have qualitatively similar behaviour to those found in one-layer films but the quantitative characteristics of the waves strongly depend on additional similarity parameters in the two-layer films. In particular, the average location of the interface between the layers affects the bifurcation scheme of the waves. To select the wave regimes which can be used to compare with experiments, systematic transient computations have been carried out to create a map of the attracting wave regimes, so-called dominating waves. For dominating wave regimes, the mass transfer problem for a weakly soluble gas is solved. In particularly, the absorption problem is systematically studied.
Author : Tobias Häcker
Publisher :
ISBN 13 : 9783832289522
Total Pages : 127 pages
Book Rating : 4.2/5 (895 download)
Download or read book Modeling, Simulation, and Nonlinear Analysis for Film Flow Over Inclined Wavy Bottoms written by Tobias Häcker and published by . This book was released on 2010 with total page 127 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : H.-C. Chang
Publisher : Springer Science & Business Media
ISBN 13 : 9401719969
Total Pages : 268 pages
Book Rating : 4.4/5 (17 download)
Download or read book IUTAM Symposium on Nonlinear Waves in Multi-Phase Flow written by H.-C. Chang and published by Springer Science & Business Media. This book was released on 2013-06-29 with total page 268 pages. Available in PDF, EPUB and Kindle. Book excerpt: The active field of multi-phase flow has undergone fundamental changes in the last decade. Many salient complex interfacial dynamics of such flows are now understood at a basic level with precise mathematical and quantitative characterization. This is quite a departure from the traditional empirical approach. At an IUTAM Symposium at Notre Dame, in 1999, some of the leading researchers in the field gathered to review the progress thus far and to contemplate future directions. Their reports are summarized in this Proceedings. Topics covered include solitary wave dynamics on viscous film flows, sheet formation and drop entrainment in stratified flow, wetting and dewetting dynamics, self-similar drop formation dynamics, waves in bubbly and suspension flow, and bubble dynamics. It is a unique and essential reference for applied mathematicians, physicists, research engineers, and graduate students to keep abreast of the latest theoretical and numerical developments that promise to transform multi-phase flow research.
Author : Yuriko Y. Renardy
Publisher : SIAM
ISBN 13 : 9780898713770
Total Pages : 452 pages
Book Rating : 4.7/5 (137 download)
Download or read book Advances in Multi-fluid Flows written by Yuriko Y. Renardy and published by SIAM. This book was released on 1996-01-01 with total page 452 pages. Available in PDF, EPUB and Kindle. Book excerpt: The papers from this conference deal with multi-fluid flows and interfacial instabilities. Papers on multiple-layer convection, wave dynamics in viscous flows, stability of viscoelastic flows, numberical computation of bubbles, and solidification are included.
Author : S. Kalliadasis
Publisher : Springer Science & Business Media
ISBN 13 : 1848823673
Total Pages : 446 pages
Book Rating : 4.8/5 (488 download)
Download or read book Falling Liquid Films written by S. Kalliadasis and published by Springer Science & Business Media. This book was released on 2011-09-24 with total page 446 pages. Available in PDF, EPUB and Kindle. Book excerpt: Falling Liquid Films gives a detailed review of state-of-the-art theoretical, analytical and numerical methodologies, for the analysis of dissipative wave dynamics and pattern formation on the surface of a film falling down a planar inclined substrate. This prototype is an open-flow hydrodynamic instability, that represents an excellent paradigm for the study of complexity in active nonlinear media with energy supply, dissipation and dispersion. It will also be of use for a more general understanding of specific events characterizing the transition to spatio-temporal chaos and weak/dissipative turbulence. Particular emphasis is given to low-dimensional approximations for such flows through a hierarchy of modeling approaches, including equations of the boundary-layer type, averaged formulations based on weighted residuals approaches and long-wave expansions. Whenever possible the link between theory and experiment is illustrated, and, as a further bridge between the two, the development of order-of-magnitude estimates and scaling arguments is used to facilitate the understanding of basic, underlying physics. This monograph will appeal to advanced graduate students in applied mathematics, science or engineering undertaking research on interfacial fluid mechanics or studying fluid mechanics as part of their program. It will also be of use to researchers working on both applied, fundamental theoretical and experimental aspects of thin film flows, as well as engineers and technologists dealing with processes involving isothermal or heated films. This monograph is largely self-contained and no background on interfacial fluid mechanics is assumed.
Author : Günter Radons
Publisher : John Wiley & Sons
ISBN 13 : 9783527629381
Total Pages : 475 pages
Book Rating : 4.6/5 (293 download)
Download or read book Nonlinear Dynamics of Nanosystems written by Günter Radons and published by John Wiley & Sons. This book was released on 2010-01-12 with total page 475 pages. Available in PDF, EPUB and Kindle. Book excerpt: A discussion of the fundamental changes that occur when dynamical systems from the fields of nonlinear optics, solids, hydrodynamics and biophysics are scaled down to nanosize. The authors are leading scientists in the field and each of their contributions provides a broader introduction to the specific area of research. In so doing, they include both the experimental and theoretical point of view, focusing especially on the effects on the nonlinear dynamical behavior of scaling, stochasticity and quantum mechanics. For everybody working on the synthesis and integration of nanoscopic devices who sooner or later will have to learn how to deal with nonlinear effects.
Author : Walter Lacarbonara
Publisher : Springer Nature
ISBN 13 : 303081162X
Total Pages : 891 pages
Book Rating : 4.0/5 (38 download)
Download or read book Advances in Nonlinear Dynamics written by Walter Lacarbonara and published by Springer Nature. This book was released on 2022-03-18 with total page 891 pages. Available in PDF, EPUB and Kindle. Book excerpt: This first of three volumes includes papers from the second series of NODYCON, which was held virtually in February of 2021. The conference papers reflect a broad coverage of topics in nonlinear dynamics, ranging from traditional topics from established streams of research to those from relatively unexplored and emerging venues of research. These include Fluid-structure interactions Mechanical systems and structures Computational nonlinear dynamics Analytical techniques Bifurcation and dynamic instability Rotating systems Modal interactions and energy transfer Nonsmooth systems
Author : John Grue
Publisher : Springer Science & Business Media
ISBN 13 : 9400902530
Total Pages : 423 pages
Book Rating : 4.4/5 (9 download)
Download or read book Waves and Nonlinear Processes in Hydrodynamics written by John Grue and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 423 pages. Available in PDF, EPUB and Kindle. Book excerpt: In December 1994 Professor Enok Palm celebrated his 70th birthday and retired after more than forty years of service at the University of Oslo. In view of his outstanding achievements as teacher and scientist a symposium entitled "Waves and Nonlinear Processes in Hydrodynamics" was held in his honour from the 17th to the 19th November 1994 in the locations of The Norwegian Academy of Science and Letters in Oslo. The topics of the symposium were chosen to cover Enok's broad range of scientific work, interests and accomplishments: Marine hydrodynamics, nonlinear wave theory, nonlinear stability, thermal convection and geophys ical fluid dynamics, starting with Enok's present activity, ending with the field where he began his career. This order was followed in the symposium program. The symposium had two opening lectures. The first looked back on the history of hydrodynamic research at the University of Oslo. The second focused on applications of hydrodynamics in the offshore industry today.
Download or read book Long-wave Dynamics of Single- and Two-layer Flows written by and published by . This book was released on 2011 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Daniel N Riahi
Publisher : World Scientific
ISBN 13 : 9814500259
Total Pages : 200 pages
Book Rating : 4.8/5 (145 download)
Download or read book Mathematical Modeling And Simulation In Hydrodynamic Stability written by Daniel N Riahi and published by World Scientific. This book was released on 1996-02-29 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt: Hydrodynamic stability is of fundamental importance in the mechanics of fluids and is mainly concerned with the problem of the transition to turbulence. This book is devoted to publication of original research papers, research-expository and survey articles with an emphasis on unsolved problems and open questions in the mathematical modeling and computational aspects of hydrodynamic stability. Review chapters on the mathematical modeling and numerical simulation aspects of hydrodynamic stability, the physical background, and the limitations of the modeling and simulation procedures, due to particular mathematical or computational methods used, are included. This book will be appropriate for use in research and in research-related courses on the subject. It includes chapters on bifurcations in fluid systems, flow patterns, channel flows, non-parallel shear flows, thin-film flows, strong viscous shear flows, Gortler vortices, bifurcations in convection, wavy film flows and boundary layers.
Author : Walter Lacarbonara
Publisher : Springer Nature
ISBN 13 : 3031506316
Total Pages : 720 pages
Book Rating : 4.0/5 (315 download)
Download or read book Advances in Nonlinear Dynamics, Volume I written by Walter Lacarbonara and published by Springer Nature. This book was released on 2023 with total page 720 pages. Available in PDF, EPUB and Kindle. Book excerpt: Zusammenfassung: This volume aims to present the latest advancements in experimental, analytical, and numerical methodologies aimed at exploring the nonlinear dynamics of diverse systems across varying length and time scales. It delves into the following topics: Methodologies for nonlinear dynamic analysis (harmonic balance, asymptotic techniques, enhanced time integration) Data-driven dynamics, machine learning techniques Exploration of bifurcations and nonsmooth systems Nonlinear phenomena in mechanical systems and structures Experimental dynamics, system identification, and monitoring techniques Fluid-structure interaction Dynamics of multibody systems Turning processes, rotating systems, and systems with time delays
