Chaos for Engineers

1. Response of a Nonlinear System.- Problems.- 2. Continuous Dynamical Systems.- 2.1 Phase Space and Attractors.- 2.2 Fixed Points and Linearisation.- 2.3 Relation Between Nonlinear and Linear Systems.- 2.4 Poincaré Map.- 2.5 Lyapunov Exponents and Chaos.- 2.6 Spectral Analysis.- 2.7 Description of Different Attractors.- 2.8 Reconstruction of Attractor from Time Series.- Problems.- 3. Discrete Dynamical Systems.- 3.1 Introductory Example.- 3.2 One-Dimensional Maps.- 3.3 Bifurcations of One-Dimensional Maps.- 3.4 One-Dimensional Maps and Higher-Dimensional Systems.- Problems.- 4. Fractals.- 4.1 The Cantor Set.- 4.2 Fractal Dimensions.- 4.3 Fractal Sets.- 4.4 Smale Horseshoe.- 4.5 Fractal Basin Boundaries.- Problems.- 5. Routes to Chaos.- 5.1 Period-Doubling.- 5.2 Quasiperiodic Route.- 5.3 Intermittency.- 5.4 Duffing s Oscillator: Discrete Dynamics Approach.- 5.5 Condition for Chaos by Period Doubling Route.- Problems.- 6. Applications.- 6.1 Chaos in Systems with Dry Friction.- 6.2Chaos in Chemical Reactions.- 6.3 Elastica and Spatial Chaos.- 6.4 Electronic Circuits and Chaos.- 6.5 Chaos in Model of El Nino Events.- 7. Controlling Chaos.- 7.1 Controlling Methods.- 7.1.1 Control Through Feedback.- 7.1.2 Control by System Design.- 7.1.3 Selection of Controlling Method.- 7.2 Synchronisation of Chaos.- 7.2.1 Pecora and Carroll s Approach.- 7.2.2 Synchronisation by Continuous Control.- 7.3 Secure Communication.- 7.4 Estimation of the Largest Lyapunov Exponent Using Chaos Synchronisation.- References.