Diffusion Under The Effect Of Lorentz Force

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Diffusion under the Effect of Lorentz Force

Author : Erik Kalz
Publisher : Springer Nature
ISBN 13 : 3658395184
Total Pages : 66 pages
Book Rating : 4.6/5 (583 download)

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Book Synopsis Diffusion under the Effect of Lorentz Force by : Erik Kalz

Download or read book Diffusion under the Effect of Lorentz Force written by Erik Kalz and published by Springer Nature. This book was released on 2022-11-09 with total page 66 pages. Available in PDF, EPUB and Kindle. Book excerpt: It is generally believed that collisions of particles reduce the self-diffusion coefficient. In this book, Erik Kalz shows that in classical systems under the effect of Lorentz force, which are characterized by diffusion tensors with antisymmetric elements, collisions surprisingly can enhance self-diffusion. In these systems, due to an inherent curving effect, the motion of particles is facilitated, instead of hindered by collisions. Consistent with this the author finds that the collective diffusion remains unaffected. Using a geometric model, he theoretically predicts a magnetic field governed crossover from a reduced to an enhanced self-diffusion. The physical interpretation is quantitatively supported by the force autocorrelation function, which turns negative with increasing the magnetic field. Using Brownian-dynamics simulations, he validates the predictions.

Diffusion Under the Effect of Lorentz Force

Author : Erik Kalz
Publisher :
ISBN 13 : 9788365839510
Total Pages : 0 pages
Book Rating : 4.8/5 (395 download)

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Book Synopsis Diffusion Under the Effect of Lorentz Force by : Erik Kalz

Download or read book Diffusion Under the Effect of Lorentz Force written by Erik Kalz and published by . This book was released on 2022 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: It is generally believed that collisions of particles reduce the self-diffusion coefficient. In this book, Erik Kalz shows that in classical systems under the effect of Lorentz force, which are characterized by diffusion tensors with antisymmetric elements, collisions surprisingly can enhance self-diffusion. In these systems, due to an inherent curving effect, the motion of particles is facilitated, instead of hindered by collisions. Consistent with this the author finds that the collective diffusion remains unaffected. Using a geometric model, he theoretically predicts a magnetic field governed crossover from a reduced to an enhanced self-diffusion. The physical interpretation is quantitatively supported by the force autocorrelation function, which turns negative with increasing the magnetic field. Using Brownian-dynamics simulations, he validates the predictions. About the Author Erik Kalz holds a master's degree in physics from the Technical University of Dresden. He is interested in statistical physics with applications in soft condensed matter physics and biological physics. In 2022 he will start his PhD in theoretical physics at the University of Potsdam.

Diffusion in Materials

Author : A.L. Laskar
Publisher : Springer Science & Business Media
ISBN 13 : 940091976X
Total Pages : 684 pages
Book Rating : 4.4/5 (9 download)

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Book Synopsis Diffusion in Materials by : A.L. Laskar

Download or read book Diffusion in Materials written by A.L. Laskar and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 684 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume is the proceedings of the NATO Advanced Study Institute, "Diffusion in Materials", held at "Centre Paul Langevin", Aussois, during March 12-25, 1989. There were 105 participants of whom 24 were lecturers and members of the international advisory committee. In addition to the participants from NATO countries, a small number of participants came from Australia, Hungary, Poland and Tunisia. The principal aim of the organizing committee was to bring together scientists of wide interest and expertise in the field of diffusion and to familiarize the young workers in material science with the wide range of theoretical models and methods and of experimental techniques . The Institute was concerned with the study of diffusion and related phenomena in solids which are at the cutting edge of novel technologies. The discussion of basic theories of defects in solids and their transport, with their applications in the understanding of diffusion processes in "simple solids" was followed by the wide range of current theoretical models and methods, experimental techniques and their potential. The lectures on the diffusion in specific materials included : metals, dilute and concentrated alloys, simple and compound semiconductors, stoichiometric and non-stoichiometric oxides, high-Tc compounds, carbides, nitrides, silicates, conducting polymers and thin films, ionic, superionic, amorphous and irradiated materials.

Collective Diffusion on Surfaces: Correlation Effects and Adatom Interactions

Author : M.C. Tringides
Publisher : Springer Science & Business Media
ISBN 13 : 9401008167
Total Pages : 350 pages
Book Rating : 4.4/5 (1 download)

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Book Synopsis Collective Diffusion on Surfaces: Correlation Effects and Adatom Interactions by : M.C. Tringides

Download or read book Collective Diffusion on Surfaces: Correlation Effects and Adatom Interactions written by M.C. Tringides and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 350 pages. Available in PDF, EPUB and Kindle. Book excerpt: As materials research focuses into finding ways to control the growth of atomic scale structures, there is correspondingly increasing emphasis on to the problem of surface diffusion. Clearly surface diffusion is the key process, which determines how atoms move on the surface. Controlling this motion can lead to the easy fabrication of well-controlled nanostructures broadening the present possibilities in nanotechnology. The paradigm of surface diffusion has outgrown its standard textbook description as a random walk on a rigid substrate. In real systems for more complex situations are encountered: interacting atoms are commonly present on the surface with their motions highly correlated, different phases form on the surface with different dynamics, large concentration gradients drive the system far away from the linear response regime, rich metastable structures form as a result of balanced interplay between different kinetic processes, substrate relaxation can change the energy landscape and the diffusion barriers, etc. The motivation behind this ARW was to bring together the international community working on these problems. We felt that the large number of researchers, new results, and well-formulated open questions in this area require some form of integration in a single forum. The ARW and the upcoming proceedings book with papers by the majority of the participants has provided this forum. The meeting was not planned as a continuation of the earlier NATO ASI in Rhodes in 1996, although several people have participated in both meetings.

Gaseous Radiation Detectors

Author : Fabio Sauli
Publisher : Cambridge University Press
ISBN 13 : 1107043018
Total Pages : 513 pages
Book Rating : 4.1/5 (7 download)

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Book Synopsis Gaseous Radiation Detectors by : Fabio Sauli

Download or read book Gaseous Radiation Detectors written by Fabio Sauli and published by Cambridge University Press. This book was released on 2014-06-12 with total page 513 pages. Available in PDF, EPUB and Kindle. Book excerpt: Describes the fundamentals and applications of gaseous radiation detection, ideal for researchers and experimentalists in nuclear and particle physics.

Nanofluid Dynamics and Transport Phenomenon

Author : Reshu Gupta
Publisher : CRC Press
ISBN 13 : 1040176658
Total Pages : 265 pages
Book Rating : 4.0/5 (41 download)

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Book Synopsis Nanofluid Dynamics and Transport Phenomenon by : Reshu Gupta

Download or read book Nanofluid Dynamics and Transport Phenomenon written by Reshu Gupta and published by CRC Press. This book was released on 2024-12-04 with total page 265 pages. Available in PDF, EPUB and Kindle. Book excerpt: The text offers a detailed presentation of mathematical, numerical, and experimental techniques for nanofluids. It further covers the synthesis, characterization, stability, and heat transport. The book comprehensively discusses topics such as the comparison of heat transfer models, flow features of ternary hybrid nanofluids, thermodynamics and mass diffusion, and natural convection in triangular cavities. This book: Emphasizes the enhancement of heat transfer processes through nanoparticles, extending beyond heat transfer to applications in renewable energy. Explores the applications of nanofluids in enhancing food processing and agricultural practices. Covers thermal instability of couple-stress on viscous-elastic nanofluid flow and natural convection in a triangular cavity. Explains concepts including nanofluid-based energy storage, mass diffusion, thermodynamics, and nanofluid synthetic techniques. Presents topics such as numerical methods, fluid dynamics simulation, magnetohydrodynamics, heat and mass transfer, and radiation. It is primarily written for senior undergraduates, graduate students, and academic researchers in the fields of mechanical engineering, aerospace engineering, automotive engineering, industrial and production engineering, energy engineering, fluid dynamics, and tribology.

Engineering Thermodynamics, Heat Transfer and Fluid Flow in Natural and Industrial Processes

Author : Giulio Lorenzini
Publisher : Trans Tech Publications Ltd
ISBN 13 : 3035733295
Total Pages : 443 pages
Book Rating : 4.0/5 (357 download)

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Book Synopsis Engineering Thermodynamics, Heat Transfer and Fluid Flow in Natural and Industrial Processes by : Giulio Lorenzini

Download or read book Engineering Thermodynamics, Heat Transfer and Fluid Flow in Natural and Industrial Processes written by Giulio Lorenzini and published by Trans Tech Publications Ltd. This book was released on 2018-10-16 with total page 443 pages. Available in PDF, EPUB and Kindle. Book excerpt: Special topic volume with invited peer reviewed papers

Nuclear Science Abstracts

Author :
Publisher :
ISBN 13 :
Total Pages : 1142 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Nuclear Science Abstracts by :

Download or read book Nuclear Science Abstracts written by and published by . This book was released on 1973 with total page 1142 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Symmetry and Fluid Mechanics

Author : Rahmat Ellahi
Publisher : MDPI
ISBN 13 : 3039284266
Total Pages : 446 pages
Book Rating : 4.0/5 (392 download)

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Book Synopsis Symmetry and Fluid Mechanics by : Rahmat Ellahi

Download or read book Symmetry and Fluid Mechanics written by Rahmat Ellahi and published by MDPI. This book was released on 2020-03-25 with total page 446 pages. Available in PDF, EPUB and Kindle. Book excerpt: Since the 1980s, attention has increased in the research of fluid mechanics due to its wide application in industry and phycology. Major advances have occurred in the modeling of key topics such Newtonian and non-Newtonian fluids, nanoparticles, thermal management, and physiological fluid phenomena in biological systems, which have been published in this Special Issue on symmetry and fluid mechanics for Symmetry. Although, this book is not a formal textbook, it will be useful for university teachers, research students, and industrial researchers and for overcoming the difficulties that occur when considering the nonlinear governing equations. For such types of equations, obtaining an analytic or even a numerical solution is often more difficult. This book addresses this challenging job by outlining the latest techniques. In addition, the findings of the simulation are logically realistic and meet the standard of sufficient scientific value.

Dynamics of Nonlinear Waves in Dissipative Systems Reduction, Bifurcation and Stability

Author : G Dangelmayr
Publisher : CRC Press
ISBN 13 : 9780582229297
Total Pages : 292 pages
Book Rating : 4.2/5 (292 download)

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Book Synopsis Dynamics of Nonlinear Waves in Dissipative Systems Reduction, Bifurcation and Stability by : G Dangelmayr

Download or read book Dynamics of Nonlinear Waves in Dissipative Systems Reduction, Bifurcation and Stability written by G Dangelmayr and published by CRC Press. This book was released on 1996-08-01 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt: The mathematical description of complex spatiotemporal behaviour observed in dissipative continuous systems is a major challenge for modern research in applied mathematics. While the behaviour of low-dimensional systems, governed by the dynamics of a finite number of modes is well understood, systems with large or unbounded spatial domains show intrinsic infinite-dimensional behaviour --not a priori accessible to the methods of finite dimensionaldynamical systems. The purpose of the four contributions in this book is to present some recent and active lines of research in evolution equations posed in large or unbounded domains. One of the most prominent features of these systems is the propagation of various types of patterns in the form of waves, such as travelling and standing waves and pulses and fronts. Different approaches to studying these kinds of phenomena are discussed in the book. A major theme is the reduction of an original evolution equation in the form of a partial differential equation system to a simpler system of equations, either a system of ordinary differential equation or a canonical system of PDEs. The study of the reduced equations provides insight into the bifurcations from simple to more complicated solutions and their stabilities. .

Multidisciplinary Microfluidic and Nanofluidic Lab-on-a-Chip

Author : Xiujun (James) Li
Publisher : Newnes
ISBN 13 : 0444594612
Total Pages : 486 pages
Book Rating : 4.4/5 (445 download)

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Book Synopsis Multidisciplinary Microfluidic and Nanofluidic Lab-on-a-Chip by : Xiujun (James) Li

Download or read book Multidisciplinary Microfluidic and Nanofluidic Lab-on-a-Chip written by Xiujun (James) Li and published by Newnes. This book was released on 2021-09-19 with total page 486 pages. Available in PDF, EPUB and Kindle. Book excerpt: Multidisciplinary Microfluidic and Nanofluidic Lab-on-a-Chip: Principles and Applications provides chemists, biophysicists, engineers, life scientists, biotechnologists, and pharmaceutical scientists with the principles behind the design, manufacture, and testing of life sciences microfluidic systems. This book serves as a reference for technologies and applications in multidisciplinary areas, with an emphasis on quickly developing or new emerging areas, including digital microfluidics, nanofluidics, papers-based microfluidics, and cell biology. The book offers practical guidance on how to design, analyze, fabricate, and test microfluidic devices and systems for a wide variety of applications including separations, disease detection, cellular analysis, DNA analysis, proteomics, and drug delivery. Calculations, solved problems, data tables, and design rules are provided to help researchers understand microfluidic basic theory and principles and apply this knowledge to their own unique designs. Recent advances in microfluidics and microsystems for life sciences are impacting chemistry, biophysics, molecular, cell biology, and medicine for applications that include DNA analysis, drug discovery, disease research, and biofluid and environmental monitoring. - Provides calculations, solved problems, data tables and design rules to help understand microfluidic basic theory and principles - Gives an applied understanding of the principles behind the design, manufacture, and testing of microfluidic systems - Emphasizes on quickly developing and emerging areas, including digital microfluidics, nanofluidics, papers-based microfluidics, and cell biology

Ring Current Investigations

Author : Vania K. Jordanova
Publisher : Elsevier
ISBN 13 : 0128155728
Total Pages : 334 pages
Book Rating : 4.1/5 (281 download)

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Book Synopsis Ring Current Investigations by : Vania K. Jordanova

Download or read book Ring Current Investigations written by Vania K. Jordanova and published by Elsevier. This book was released on 2020-06-18 with total page 334 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ring Current Investigations offers a comprehensive description of ring current dynamics in the Earth's magnetosphere as part of the coupled magnetosphere-ionosphere system. In order to help researchers develop a deeper understanding of the fundamental physics of geomagnetic storms, it includes a detailed description of energetic charged particles injection, trapping, and loss. It reviews historical and recent advances in observations, measurements, theory and simulations of the inner magnetosphere and its coupling to the ionosphere and other surrounding plasma populations. In addition, it compares the physics of ring currents at other strongly magnetized planets in the solar system, specifically Jupiter, Saturn, Uranus and Neptune, with the ring current system at Earth. Providing a description of the most important space weather effects driven by inner magnetospheric energetic particles during geomagnetic storms and present capabilities for their nowcast and forecast, Ring Current Investigations is an important reference for researchers in geophysics and space science, especially related to plasma physics, the ionosphere and magnetosphere, solar-terrestrial relations, and spacecraft anomalies. - Includes an appendix with links to downloadable video clips, illustrating features of ring current and geomagnetic storm dynamics - Provides overview of existing state-of-the-art numerical models and links for open-source code downloads - Offers guidance on how to develop numerical models within the context of the present-day understanding

Fluid Dynamics and Dynamos in Astrophysics and Geophysics

Author : Andrew M. Soward
Publisher : CRC Press
ISBN 13 : 9780849333552
Total Pages : 486 pages
Book Rating : 4.3/5 (335 download)

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Book Synopsis Fluid Dynamics and Dynamos in Astrophysics and Geophysics by : Andrew M. Soward

Download or read book Fluid Dynamics and Dynamos in Astrophysics and Geophysics written by Andrew M. Soward and published by CRC Press. This book was released on 2005-03-16 with total page 486 pages. Available in PDF, EPUB and Kindle. Book excerpt: The increasing power of computer resources along with great improvements in observational data in recent years have led to some remarkable and rapid advances in astrophysical fluid dynamics. The subject spans three distinct but overlapping communities whose interests focus on (1) accretion discs and high-energy astrophysics; (2) solar, stellar, and galactic magnetic fields; and (3) the geodynamo, planetary magnetic fields, and associated experiments. This book grew out of a special conference sponsored by the London Mathematical Society with the support of EPSRC that brought together leading researchers in all of these areas to exchange ideas and review the status of the field. The many interesting problems addressed in this volume concern:

Physics and Chemistry of Graphene (Second Edition)

Author : Toshiaki Enoki
Publisher : CRC Press
ISBN 13 : 0429662793
Total Pages : 444 pages
Book Rating : 4.4/5 (296 download)

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Book Synopsis Physics and Chemistry of Graphene (Second Edition) by : Toshiaki Enoki

Download or read book Physics and Chemistry of Graphene (Second Edition) written by Toshiaki Enoki and published by CRC Press. This book was released on 2019-11-01 with total page 444 pages. Available in PDF, EPUB and Kindle. Book excerpt: Graphene has been attracting growing attentions in physics, chemistry, and device applications after the discovery of micromechanically cleaved graphene sheet by A. Geim and K. Novoselov, who were awarded the 2010 Nobel Prize in Physics. The electronic structure of graphene, which is described in terms of massless Dirac fermions, brings about unconventional electronic properties, which are not only an important basic issue in condensed matter physics but also a promising target of cutting-edge electronics/spintronics device applications. Meanwhile, from chemistry aspect, graphene is the extreme of condensed polycyclic hydrocarbon molecules extrapolated to infinite size. Here, the concept on aromaticity, which organic chemists utilize, is applicable. Interesting issues appearing between physics and chemistry are pronounced in nanosized graphene (nanographene), as we recognize the importance of the shape of nanographene in understanding its electronic structure. This book comprehensively discusses the fundamental issues related to the electronic, magnetic, and chemical properties of condensed polycyclic hyodrocarbon molecules, nanographene, and graphene.

Stellar Astrophysical Fluid Dynamics

Author : Michael J. Thompson
Publisher : Cambridge University Press
ISBN 13 : 1139436457
Total Pages : 432 pages
Book Rating : 4.1/5 (394 download)

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Book Synopsis Stellar Astrophysical Fluid Dynamics by : Michael J. Thompson

Download or read book Stellar Astrophysical Fluid Dynamics written by Michael J. Thompson and published by Cambridge University Press. This book was released on 2003-05-01 with total page 432 pages. Available in PDF, EPUB and Kindle. Book excerpt: In all phases of the life of a star, hydrodynamical processes play a major role. This volume gives a comprehensive overview of the state of knowledge in stellar astrophysical fluid dynamics, and its publication marked the 60th birthday of Douglas Gough, Professor of Theoretical Physics at the University of Cambridge and leading contributor to stellar astrophysical fluid dynamics. Topics include properties of pulsating stars, helioseismology, convection and mixing in stellar interiors, dynamics of stellar rotation, planet formation and the generation of stellar and planetary magnetic fields. Each chapter is written by leading experts in the field, and the book provides an overview that is central to any attempt to understand the properties of stars and their evolution. With extensive references to the technical literature, this is a valuable text for researchers and graduate students in stellar astrophysics.

ACCGE 2015 Abstracts eBook

Author : American Association for Crystal Growth (AACG)
Publisher : Coe Truman International, LLC
ISBN 13 : 1613300085
Total Pages : 208 pages
Book Rating : 4.6/5 (133 download)

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Book Synopsis ACCGE 2015 Abstracts eBook by : American Association for Crystal Growth (AACG)

Download or read book ACCGE 2015 Abstracts eBook written by American Association for Crystal Growth (AACG) and published by Coe Truman International, LLC. This book was released on 2015-07-15 with total page 208 pages. Available in PDF, EPUB and Kindle. Book excerpt: A collection of abstracts for the 20th American Conference on Crystal Growth and Epitaxy (ACCGE-20) and 17th U.S. Biennial Workshop on Organometallic Vapor Phase Epitaxy (OMVPE-17) and The Second 2D Electronic Materials Symposium.

An Introduction to Magnetohydrodynamics

Author : P. A. Davidson
Publisher : Cambridge University Press
ISBN 13 : 9780521794879
Total Pages : 456 pages
Book Rating : 4.7/5 (948 download)

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Book Synopsis An Introduction to Magnetohydrodynamics by : P. A. Davidson

Download or read book An Introduction to Magnetohydrodynamics written by P. A. Davidson and published by Cambridge University Press. This book was released on 2001-03-05 with total page 456 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is an introductory text on magnetohydrodynamics (MHD) - the study of the interaction of magnetic fields and conducting fluids.