Simulating Hamiltonian Dynamics
Title | Simulating Hamiltonian Dynamics PDF eBook |
Author | Benedict Leimkuhler |
Publisher | Cambridge University Press |
Total Pages | 464 |
Release | 2004 |
Genre | Mathematics |
ISBN | 9780521772907 |
Geometric integrators are time-stepping methods, designed such that they exactly satisfy conservation laws, symmetries or symplectic properties of a system of differential equations. In this book the authors outline the principles of geometric integration and demonstrate how they can be applied to provide efficient numerical methods for simulating conservative models. Beginning from basic principles and continuing with discussions regarding the advantageous properties of such schemes, the book introduces methods for the N-body problem, systems with holonomic constraints, and rigid bodies. More advanced topics treated include high-order and variable stepsize methods, schemes for treating problems involving multiple time-scales, and applications to molecular dynamics and partial differential equations. The emphasis is on providing a unified theoretical framework as well as a practical guide for users. The inclusion of examples, background material and exercises enhance the usefulness of the book for self-instruction or as a text for a graduate course on the subject.
Simulating Hamiltonian Dynamics
Title | Simulating Hamiltonian Dynamics PDF eBook |
Author | B. Leimkuhler |
Publisher | |
Total Pages | 379 |
Release | 2004 |
Genre | Hamiltonian systems |
ISBN | 9780511298004 |
The Genesis of Simulation in Dynamics
Title | The Genesis of Simulation in Dynamics PDF eBook |
Author | Thomas P. Weissert |
Publisher | Springer Science & Business Media |
Total Pages | 184 |
Release | 2012-12-06 |
Genre | Science |
ISBN | 1461219566 |
An introduction to certain aspects of developments in the modern theory of dynamics and simulation for a wide audience of scientifically literate readers. Unlike general texts on chaos theory and dynamical systems theory, this book follows the work on a specific problem at the very beginning of the modern era of dynamics, from its inception in 1954 through the early 1970s. It discusses such problems as the nonlinear oscillator simulation, the seminal discoveries at MIT in the early 1950s, the mathematical rediscovery of solitons in the late 1950s and the general problems of computability. In following these developments, the initial development of many of the now standard techniques of nonlinear modelling and numerical simulation are seen. No other text focuses so tightly and covers so completely one specific, pernicious problem at the heart of dynamics.
Global Formulations of Lagrangian and Hamiltonian Dynamics on Manifolds
Title | Global Formulations of Lagrangian and Hamiltonian Dynamics on Manifolds PDF eBook |
Author | Taeyoung Lee |
Publisher | Springer |
Total Pages | 539 |
Release | 2017-08-14 |
Genre | Mathematics |
ISBN | 3319569538 |
This book provides an accessible introduction to the variational formulation of Lagrangian and Hamiltonian mechanics, with a novel emphasis on global descriptions of the dynamics, which is a significant conceptual departure from more traditional approaches based on the use of local coordinates on the configuration manifold. In particular, we introduce a general methodology for obtaining globally valid equations of motion on configuration manifolds that are Lie groups, homogeneous spaces, and embedded manifolds, thereby avoiding the difficulties associated with coordinate singularities. The material is presented in an approachable fashion by considering concrete configuration manifolds of increasing complexity, which then motivates and naturally leads to the more general formulation that follows. Understanding of the material is enhanced by numerous in-depth examples throughout the book, culminating in non-trivial applications involving multi-body systems. This book is written for a general audience of mathematicians, engineers, and physicists with a basic knowledge of mechanics. Some basic background in differential geometry is helpful, but not essential, as the relevant concepts are introduced in the book, thereby making the material accessible to a broad audience, and suitable for either self-study or as the basis for a graduate course in applied mathematics, engineering, or physics.
Molecular Dynamics Simulation
Title | Molecular Dynamics Simulation PDF eBook |
Author | Giovanni Ciccotti |
Publisher | MDPI |
Total Pages | 627 |
Release | 2018-10-08 |
Genre | Electronic book |
ISBN | 3906980650 |
Printed Edition of the Special Issue Published in Entropy
Essentials of Hamiltonian Dynamics
Title | Essentials of Hamiltonian Dynamics PDF eBook |
Author | John H. Lowenstein |
Publisher | Cambridge University Press |
Total Pages | 203 |
Release | 2012-01-19 |
Genre | Mathematics |
ISBN | 1107005205 |
Concise and pedagogical textbook that covers all the topics necessary for a graduate-level course in dynamics based on Hamiltonian methods.
Complex Hamiltonian Dynamics
Title | Complex Hamiltonian Dynamics PDF eBook |
Author | Tassos Bountis |
Publisher | Springer Science & Business Media |
Total Pages | 277 |
Release | 2012-04-03 |
Genre | Science |
ISBN | 364227305X |
This book introduces and explores modern developments in the well established field of Hamiltonian dynamical systems. It focuses on high degree-of-freedom systems and the transitional regimes between regular and chaotic motion. The role of nonlinear normal modes is highlighted and the importance of low-dimensional tori in the resolution of the famous FPU paradox is emphasized. Novel powerful numerical methods are used to study localization phenomena and distinguish order from strongly and weakly chaotic regimes. The emerging hierarchy of complex structures in such regimes gives rise to particularly long-lived patterns and phenomena called quasi-stationary states, which are explored in particular in the concrete setting of one-dimensional Hamiltonian lattices and physical applications in condensed matter systems. The self-contained and pedagogical approach is blended with a unique balance between mathematical rigor, physics insights and concrete applications. End of chapter exercises and (more demanding) research oriented problems provide many opportunities to deepen the reader’s insights into specific aspects of the subject matter. Addressing a broad audience of graduate students, theoretical physicists and applied mathematicians, this text combines the benefits of a reference work with those of a self-study guide for newcomers to the field.