Author: Lev Ostrovsky
Publisher: World Scientific
ISBN: 9811247501
Category : Mathematics
Languages : en
Pages : 372
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Book Description
The beauty of the theoretical science is that quite different physical, biological, etc. phenomena can often be described as similar mathematical objects, by similar differential (or other) equations. In the 20th century, the notion of 'theory of oscillations' and later 'theory of waves' as unifying concepts, meaning the application of similar methods and equations to quite different physical problems, came into being. In the variety of applications (quite possibly in most of them), the oscillatory process is characterized by a slow (as compared with the characteristic period) variation of its parameters, such as the amplitude and frequency. The same is true for the wave processes.This book describes a variety of problems associated with oscillations and waves with slowly varying parameters. Among them the nonlinear and parametric resonances, self-synchronization, attenuated and amplified solitons, self-focusing and self-modulation, and reaction-diffusion systems. For oscillators, the physical examples include the van der Pol oscillator and a pendulum, models of a laser. For waves, examples are taken from oceanography, nonlinear optics, acoustics, and biophysics. The last chapter of the book describes more formal asymptotic perturbation schemes for the classes of oscillators and waves considered in all preceding chapters.
Author: Lev Ostrovsky
Publisher:
ISBN: 9789811247491
Category : Electronic books
Languages : en
Pages : 372
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Book Description
Author: Prasanta Chatterjee
Publisher: World Scientific
ISBN: 9811265356
Category : Science
Languages : en
Pages : 379
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Book Description
This book is written in a lucid and systematic way for advanced postgraduates and researchers studying applied mathematics, plasma physics, nonlinear differential equations, nonlinear optics, and other engineering branches where nonlinear wave phenomena is essential.In sequential order of the book's development, readers will understand basic plasmas with elementary definitions of magnetized and unmagnetized plasmas, plasma modeling, dusty plasma and quantum plasma. Following which, the book describes linear and nonlinear waves, solitons, shocks and other wave phenomena, while solutions to common nonlinear wave equations are derived via standard techniques. Readers are introduced to elementary perturbation and non-perturbation methods. They will discover several evolution equations in different plasma situations as well as the properties of solitons in those environments. Pertaining to those equations, readers will learn about their higher order corrections, as well as their different forms and solutions in non-planar geometry. The book offers further studies on different types of collisions between solitons in plasma environment, phenomena of soliton turbulence as a consequence of multi-soliton interactions, properties of large amplitude solitary waves which are discovered via non-perturbative Sagdeev's Pseudopotential Approach, as well as the speed and shape of solitons. Finally, the book reveals possible future developments of research in this rich field.
Author: R. N. Chaudhuri
Publisher: New Age International
ISBN: 9788122412918
Category : Oscillations
Languages : en
Pages : 440
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Book Description
This Book Explains The Various Dimensions Of Waves And Oscillations In A Simple And Systematic Manner. It Is An Unique Attempt At Presenting A Self-Contained Account Of The Subject With Step-By-Step Solutions Of A Large Number Of Problems Of Different Types. The Book Will Be Of Great Help Not Only To Undergraduate Students, But Also To Those Preparing For Various Competitive Examinations.
Author: K. U. Ingard
Publisher: Cambridge University Press
ISBN: 9780521339575
Category : Science
Languages : en
Pages : 618
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Book Description
This textbook, addressed primarily to physics and engineering students, is a comprehensive introduction to waves and oscillations, both mechanical and electromagnetic. Elementary aspects of matter waves are also considered. One objective is to illustrate the physics involved in the description and analysis of waves through a wide range of examples, from purely mechanical and purely electromagnetic to coupled electro-mechanical waves, such as plasma oscillations and hydromagnetic waves. In this process, the use of complex amplitudes in the mathematical analysis is illuminated and encouraged to make tractable a wider range of problems than is ordinarily considered in an introductory text. General concepts and wave phenomena such as wave energy and momentum, interference, diffraction, scattering, dispersion, and the Doppler effect are illustrated by numerous examples and demonstrations. Among the special topics covered are waves on periodic structures and in solids, wave guides, a detailed analysis of light scattering from thermal fluctuations of a liquid surface, and feedback instabilities. Important ideas and equations are displayed in boxes for easy reference, and there are numerous examples throughout the text and exercises at the end of every chapter. Undergraduates and graduates should find this an indispensable account of this central subject in science and engineering.
Author: Fritz K. Kneubühl
Publisher: Springer Science & Business Media
ISBN: 3662034689
Category : Science
Languages : en
Pages : 537
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Book Description
This very comprehensive and practical textbook presents a clear, systematic and comprehensive introduction to the relevant mathematics and physics of linear and nonlinear oscillations and waves. It explains even the most complicated cases clearly, with numerous illustrations for further clarification.
Author: A Satya Narayanan
Publisher: CRC Press
ISBN: 1466590947
Category : Mathematics
Languages : en
Pages : 544
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Book Description
Suitable for researchers and graduate students in fluid dynamics, astrophysics, and other areas of physics, this book clearly elucidates the dynamics and behavior of waves and oscillations in various mediums. It presents different types of waves and oscillations that can be observed and studied from macroscopic to microscopic scales. The authors describe applications in astrophysics, include simple exercises to give readers a hands-on grasp of the basics, and provide a large list of bibliographic sources that enable readers to research more technical aspects.
Author: N Subrahmanyam
Publisher: Vikas Publishing House
ISBN: 9780706985436
Category : Science
Languages : en
Pages : 456
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Book Description
The subject matter is divided into twelve chapters. Each chapter is self-contained and is treated in a comprehensive way, using the S.I. system of units. Harmonic Oscillators, Linearity and Superposition Principle, Oscillations with One Degree of Freedom, Resonance and Sharpness of Resonance, Quality Factor, Doppler Effect in Sound and Light, Medical Applications of Ultrasonics, Acoustic Intensity, Acoustic Measurements, Wave Velocity and Group Velocity, Maxwells Equations, Propagation of Electromagnetic Waves in Isotropic Media, De Broglie Waves, Heisenbergs Uncertainty Principle and Special Theory of Relatively are some of the important topics which have been given special attention. Solved numerical problems, wherever necessary, are given in the text and in the exercises at the end of each chapter. The book is intended to be a textbook for the undergraduate students of Indian universities.
Author: Garg
Publisher: PHI Learning Pvt. Ltd.
ISBN: 8120339215
Category : Science
Languages : en
Pages : 328
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Book Description
The involved mathematical steps have been worked out and alternative approaches have been discussed, wherever possible, to equip students with extra skills. Organized in two parts Part I (Oscillations) and Part II (Waves) the book is structured in such a way that the students participate actively as they proceed and get ample opportunities to develop problem solving skills. More than one hundred problems numerical and reason based questions with graded difficulty levels have been included as Practice Exercises and Review Exercises in each chapter. Moreover, Solved Examples have been interspersed in the text to facilitate clear understanding of the concepts involved in each section.
Author: K.R. Reddy
Publisher: Universities Press
ISBN: 9788173710186
Category : Oscillations
Languages : en
Pages : 328
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Book Description
The book begins with harmonic motion in which concepts like phase angle, amplitude and velocity response functions of systems are illustrated using complex numbers. The main emphasis is on the harmonic motion under external stimulus of periodic forces.
