Toward Analytical Chaos in Nonlinear Systems (eBook)

Albert C. J. Luo (Autor)

eBook Download: PDF

2014
John Wiley & Sons (Verlag)
978-1-118-88721-9 (ISBN)

Infos

Exact analytical solutions to periodic motions in nonlinear dynamical systems are almost not possible. Since the 18th century, one has extensively used techniques such as perturbation methods to obtain approximate analytical solutions of periodic motions in nonlinear systems. However, the perturbation methods cannot provide the enough accuracy of analytical solutions of periodic motions in nonlinear dynamical systems. So the bifurcation trees of periodic motions to chaos cannot be achieved analytically.  The author has developed an analytical technique that is more effective to achieve periodic motions and corresponding bifurcation trees to chaos analytically.

Toward Analytical Chaos in Nonlinear Systems systematically presents a new approach to analytically determine periodic flows to chaos or quasi-periodic flows in nonlinear dynamical systems with/without time-delay.  It covers the mathematical theory and includes two examples of nonlinear systems with/without time-delay in engineering and physics. From the analytical solutions, the routes from periodic motions to chaos are developed analytically rather than the incomplete numerical routes to chaos.  The analytical techniques presented will provide a better understanding of regularity and complexity of periodic motions and chaos in nonlinear dynamical systems.

Key features:

• Presents the mathematical theory of analytical solutions of periodic flows to chaos or quasieriodic flows in nonlinear dynamical systems
• Covers nonlinear dynamical systems and nonlinear vibration systems
• Presents accurate, analytical solutions of stable and unstable periodic flows for popular nonlinear systems
• Includes two complete sample systems
• Discusses time-delayed, nonlinear systems and time-delayed, nonlinear vibrational systems
• Includes real world examples

Toward Analytical Chaos in Nonlinear Systems is a comprehensive reference for researchers and practitioners across engineering, mathematics and physics disciplines, and is also a useful source of information for graduate and senior undergraduate students in these areas.

Professor Luo is currently a Distinguished Research Professor at Southern Illinois University Edwardsville. He is an international renowned figure in the area of nonlinear dynamics and mechanics. For about 30 years, Dr. Luo's contributions on nonlinear dynamical systems and mechanics lie in (i) the local singularity theory for discontinuous dynamical systems, (ii) Dynamical systems synchronization, (iii) Analytical solutions of periodic and chaotic motions in nonlinear dynamical systems, (iv) The theory for stochastic and resonant layer in nonlinear Hamiltonian systems, (v) The full nonlinear theory for a deformable body. Such contributions have been scattered into 13 monographs and over 200 peer-reviewed journal and conference papers. His new research results are changing the traditional thinking in nonlinear physics and mathematics. Dr. Luo has served as an editor for the Journal 'Communications in Nonlinear Science and Numerical simulation', book series on Nonlinear Physical Science (HEP) and Nonlinear Systems and Complexity (Springer). Dr. Luo is the editorial member for two journals (i.e., IMeCh E Part K Journal of Multibody Dynamics and Journal of Vibration and Control). He also organized over 30 international symposiums and conferences on Dynamics and Control.

Inhalt

Cover 1
Title Page 5
Copyright 6
Contents 9
Preface 11
Chapter 1 Introduction 13
1.1 Brief History 13
1.2 Book Layout 16
Chapter 2 Nonlinear Dynamical Systems 19
2.1 Continuous Systems 19
2.2 Equilibriums and Stability 21
2.3 Bifurcation and Stability Switching 29
2.3.1 Stability and Switching 29
2.3.2 Bifurcations 38
Chapter 3 An Analytical Method for Periodic Flows 45
3.1 Nonlinear Dynamical Systems 45
3.1.1 Autonomous Nonlinear Systems 45
3.1.2 Non-Autonomous Nonlinear Systems 56
3.2 Nonlinear Vibration Systems 60
3.2.1 Free Vibration Systems 60
3.2.2 Periodically Excited Vibration Systems 73
3.3 Time-Delayed Nonlinear Systems 78
3.3.1 Autonomous Time-Delayed Nonlinear Systems 78
3.3.2 Non-Autonomous Time-Delayed Nonlinear Systems 92
3.4 Time-Delayed, Nonlinear Vibration Systems 97
3.4.1 Time-Delayed, Free Vibration Systems 97
3.4.2 Periodically Excited Vibration Systems with Time-Delay 114
Chapter 4 Analytical Periodic to Quasi-Periodic Flows 121
4.1 Nonlinear Dynamical Systems 121
4.2 Nonlinear Vibration Systems 136
4.3 Time-Delayed Nonlinear Systems 146
4.4 Time-Delayed, Nonlinear Vibration Systems 159
Chapter 5 Quadratic Nonlinear Oscillators 173
5.1 Period-1 Motions 173
5.1.1 Analytical Solutions 173
5.1.2 Frequency-Amplitude Characteristics 177
5.1.3 Numerical Illustrations 185
5.2 Period-m Motions 192
5.2.1 Analytical Solutions 192
5.2.2 Analytical Bifurcation Trees 196
5.2.3 Numerical Illustrations 218
5.3 Arbitrary Periodical Forcing 229
Chapter 6 Time-Delayed Nonlinear Oscillators 231
6.1 Analytical Solutions 231
6.2 Analytical Bifurcation Trees 250
6.3 Illustrations of Periodic Motions 254
References 265
Index 269

Produkt-Details

• Erscheint lt. Verlag: 21.4.2014
• Sprache: englisch
• Themenwelt: Mathematik / Informatik ► Mathematik ► Angewandte Mathematik
• Themenwelt: Technik ► Maschinenbau
• Schlagworte: Analytical • Approximate • Chaos • Chaos / Fractal / Dynamical Systems • Chaos, Fraktale u. dynamische Systeme • Control Process & Measurements • Dynamical • extensively • Maschinenbau • Mathematics • Mathematik • mechanical engineering • Mess- u. Regeltechnik • Methods • Motions • Nichtlineares System • Nichtlineare u. komplexe Systeme • Nonlinear • Nonlinear and Complex Systems • Periodic • Perturbation • Physics • Physik • possible • Solutions • Systems • techniques
• ISBN-10: 1-118-88721-2 / 1118887212
• ISBN-13: 978-1-118-88721-9 / 9781118887219