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Preface
5
Contents
7
Nonlinear Dynamics of Continuous and Discontinuous Dynamical Systems
12
On Synchronization and Its Complexity of Multiple Dynamical Systems
13
Introduction
13
Basic Concepts
14
Discontinuous Descriptions
16
Complexity by System Synchronization
19
References
22
Periodic and Chaotic Motions in a Gear-pair Transmission System with Impacts
23
Introduction
23
Equations of Motion
24
Switching Sets and Mappings
26
Mapping Structures
29
Parameter Maps and Illustrations
31
Conclusions
33
References
33
Analytical Prediction of Interrupted Cutting Periodic Motions in a Machine Tool
35
Introduction
35
Mechanical Model
36
Motion Switchability Conditions
39
Mappings Structure
41
Numerical and Analytical Predictions
42
Summary
44
Appendix
44
References
46
Control of Hopf Bifurcation and Chaos as Applied to Multimachine System
47
Introduction
47
System Description
48
Mathematical Model
49
System Response without Controller
49
Control of Hopf Bifurcation and Chaos
51
Control of Critical Modes
51
Control of Hopf Bifurcation
52
Numerical Simulation Results
55
Linear Controller
55
Nonlinear Controller
56
References
58
Lie Group Analysis and Applications in Nonlinear Sciences
59
Group-Invariant Solutions of Fractional Differential Equations
60
Introduction
60
Transformation Groups and Symmetries of FDE
61
Group Classification of Equations Dalphax y = f(x,y)
63
Exact Solutions of Equation Dalpha y =f(x,y)
65
References
67
Type-II Hidden Symmetries for Some Nonlinear Partial Differential Equations
69
Introduction
69
Weak Symmetries for the Model Equation
70
Linear Three-Dimensional Wave Equation
73
References
74
Nonclassical and Potential Symmetries for a Boussinesq Equation with Nonlinear Dispersion
75
Introduction
75
Nonclassical Symmetries
76
Classical Potential Symmetries
78
Nonclassical Potential Symmetries
79
Concluding Remarks
79
References
80
Application of the Composite Variational Principle to Shallow Water Equations
81
Introduction
81
Symmetry Group Analysis of the Shallow Water Equations in the Plane Flow
83
Derivation of Conservation Laws
83
Conclusion
85
References
85
Conserved Forms of Second Order-Ordinary Differential Equations
87
Introduction
87
lambda-Symmetries Associated to Integrating Factors
88
Integrating Factors Associated to lambda-Symmetries
89
Algorithm to Calculate Integrating Factors Based on lambda-Symmetries
90
Conclusions
91
References
92
Analytical Investigation of a Two-Phase Model Describing a Three-Way-Catalytic Converter
93
Introduction
93
The Group Theoretical Approach
94
Reductions and Solutions
96
Conclusion
98
References
99
Celestial Mechanics and Dynamical Astronomy: Methods and Applications
101
The Role of Invariant Manifolds in the Formation of Spiral Arms and Rings in Barred Galaxies
102
Introduction
103
Results
103
References
104
Continuous and Discrete Concepts for Detecting Transport Barriers in the Planar Circular Restricted Three Body Problem
106
Introduction
106
Methods and Results
107
Finite-Time Lyapunov Exponents
107
Graph Partitioning Techniques
108
Graph Based Expansion
109
Discussion
111
References
111
Low-Energy Transfers in the Earth-Moon System
113
Introduction
113
The Model
114
Collinear Points Dynamics
115
Methodology
116
Rescue Orbits
117
Results
117
LEO Transfers
118
Results
119
Conclusions
119
References
120
Gravitational Potential of a Massive Disk. Dynamics Around an Annular Disk
121
The Massive Disk and Its Potential Function
121
Dynamics Around a Circular Annulus
123
References
127
An Accounting Device for Biasymptotic Solutions: The Scattering Map in the Restricted Three Body Problem
128
References
129
Optimal Capture Trajectories Using Multiple Gravity Assists
130
Introduction
130
The Keplerian Map
131
Control Problem Formulation
132
Optimal Feedback
133
Discretization
133
Low Energy Multiple Gravity Assists
134
Conclusion
135
References
135
New Periodic Orbits in the Solar Sail Three-Body Problem
136
Introduction
136
Equations of Motion in the Rotating Frame
137
Linearised System
139
High-Order Approximations to Periodic Orbits
139
The Solar Sail ERTBP
141
Stability of Periodic Orbits in the Solar Sail RTBP
142
Conclusion
143
References
143
A Review of Invariant Manifold Dynamics of the CRTBP and Some Applications
144
The Models
144
Lindstedt Poincaré and Normal Forms Techniques
146
Normal Forms
146
Applications to Classical Problems of Libration Point Mission Design
148
References
150
Solar Sail Orbits at the Earth-Moon Libration Points
152
Introduction
152
Solar Sail in the Earth-Moon Restricted Three-Body Problem
153
Qualitative Approach
153
Equations of Motion in Presence of Solar Sail
154
Solution of the Linearized Equations of Motion
156
Numerical Integration of the Nonlinear Equations of Motion
157
Conclusion
159
References
159
Mathematical Modeling of Nonlinear Structures in Bose-Einstein Condensates
161
Collisions of Discrete Breathers in Nonlinear Schrödinger and Klein-Gordon Lattices
162
Introduction
162
DNLS Lattices
163
Klein-Gordon Lattices
164
Interpretation
165
References
167
Stability of BEC Systems in Nonlinear Optical Lattices
168
Introduction
168
Conservative Systems (gamma2 = 0)
170
Attractive Condensate (gamma0gamma1 + 1/2)
170
Repulsive Condensate (gamma0gamma1 - 1/2)
171
Dissipative Systems
174
Conclusions
174
References
175
Nonlinear Schrödinger Equations with a Four-Well Potential in Two Dimensions: Bifurcations and Stability Analysis
176
Introduction
176
The Analytical Approach
177
Numerical Results
178
Conclusions and Future Challenges
181
References
182
Bose-Einstein Condensates and Multi-Component NLS Models on Symmetric Spaces of BD.I-Type. Expansions over Squared Solutions
183
Introduction
184
MNLS Equations for BD.I. Series of Symmetric Spaces
185
The Inverse Scattering Problem
186
The Generalized Fourier Transforms for Non-regular J
188
Fundamental Properties of the MNLS Equations
189
References
190
Mathematical Models in Engineering
191
Impulsive Boundary Layer Flow Past a Permeable Quadratically Stretching Sheet
192
Introduction
192
Governing Equations
193
Results and Discussion
194
Case (i): Linear Injection (s <=1 and b >=0)
194
Case (ii): Linear Suction (s >=1 and b <=0)
196
Case (iii): Linear Suction for x < xc and Linear Injection for x > xc (s > 1 and b > 0)
196
Case(iv): Linear Injection for x < xc and Linear Suction for x > xc (s < 1 and b < 0)
196
Note on the Value of s
199
Conclusions
199
References
199
Complete Dynamic Modeling of a Stewart Platform Using the Generalized Momentum Approach
200
Introduction
200
Stewart Platform Kinematic Structure
201
Dynamic Modeling Using the Generalized Momentum
203
Moving Platform Modeling
203
Cylinder Modeling
204
Piston Modeling
208
Dynamic Model Gravitational Components
210
Conclusions
211
References
211
Numerical Solution of a PDE System with Non-Linear Steady State Conditions that Translates the Air Stripping Pollutants Removal
212
Background
212
The Differential Model
213
The Boundary Conditions
214
The Steady State
214
The Transient State
215
The Lanczos's Tau Method
216
Initial Conditions and Differential Equations
217
Algebraic Equations
218
Conclusions and Future Work
219
References
219
Three Behavioural Scenarios for Contingent Claims Valuation in Incomplete Markets
221
Introduction
221
Three Scenarios for Price Selection
222
Allocation of Wealth and Indifference Pricing
223
Market Games Approach
224
The Risk Sharing Approach
225
Optimal Choice of the Agents Market Price of Risk
226
Conclusion
227
References
228
Undesired Oscillations in Pneumatic Systems
229
Introduction
229
Pneumatic System
230
Experimental Setup
230
Nonlinear Model
231
Pneumatic Chamber Model
232
Servovalve Model
232
Mechanical Model
233
Linearised Model
234
Friction Generated Oscillations
235
Describing Function Analysis
235
Limit Cycle Prediction
238
Experimental Results
240
Pressure Dynamics Generated Oscillations
241
Conclusions
242
References
242
A Study of Correlation and Entropy for Multiple Time Series
244
Introduction
245
Goals
245
Entropy
245
Covariance
246
Data
251
Conclusions
251
References
252
Characterization and Parameterization of the Singular Manifold of a Simple 6-6 Stewart Platform
254
Introduction
254
Forward Kinematics
256
Non-singular Case
257
Singular Case
260
Conclusions
260
References
261
Fractional Calculus Applications
262
Some Advances on Image Processing by Means of Fractional Calculus
263
Introduction
263
Time Discretization
265
Numerical Experiments
266
Conclusions
268
References
268
Application of Genetic Algorithms in the Design of an Electrical Potential of Fractional Order
270
Introduction
270
Integer and Fractional Electrical Potential
271
Conclusions
276
References
276
Mellin Transform for Fractional Differential Equations with Variable Potential
278
Introduction
278
Fractional Operators
279
The Mellin Transform and Its Properties
280
Fractional Linear Equation with Riemann-Liouville Derivative and tbeta-Potential
280
Example: Solution for Case beta=0
284
Example: Solution for Case beta= -alpha/2
285
Fractional Linear Equation with Caputo Derivative and tbeta-Potential
285
Nonhomogeneous Fractional Equations with tbeta-Potential
287
Final Remarks
287
References
288
Phase Plane Characteristics of Marginally Stable Fractional Order Systems
290
Introduction
290
Analysis of the Phase Plane
291
Analysis of Phase Plane in Marginally Stable LTI Integer Order Systems
291
Analysis of Phase Plane in Marginally Stable LTI Fractional Order Systems
292
Simulation Results
296
Conclusion
297
References
297
Application of Fractional Controllers for Quad Rotor
299
Introduction
299
Helicopter Model
300
Fractional Control
302
The Flight Simulator
303
Conclusions
304
References
304
Regularity of a Degenerated Convolution Semi-Group Without to Use the Poisson Process
306
Introduction
306
Proof of Bismut's Theorem Without to Use the Poisson Process
308
Proof of Léandre's Theorem Without to Use the Poisson Process
311
References
312
Computational Techniques for Engineering Sciences
314
Image Processing for the Estimation of Drop Distribution in Agitated Liquid-Liquid Dispersion
315
Introduction
315
Description of the Method
316
Edges Detection
316
Detection of Drops in the Contour Image
318
Results and Discussions
319
Conclusions and Future Work
321
References
321
Music and Evolutionary Computation
322
A Brief History of the Western Music
322
Music, Mathematics and Physics
323
Foundations versus Styles
324
Music and Art
325
Music and Algorithms
325
Evolutionary Computation
326
Genetic Algorithms (GAs)
326
Genetic Programming (GPs)
327
Particle Swarm Optimization (PSO)
327
Applications of EAs to Computer Music
328
Conclusions and Future Work
329
References
329
Application of Computational Intelligence to Engineering
330
Introduction
330
Identification of Material Constants with NNs
331
Problem Definition and NN Model
332
Results
333
Equipment Fault Diagnosis with Fuzzy Systems
333
Problem Definition and Fuzzy Model
334
Results
335
Digital Circuit Synthesis with EC
335
Problem Definition and the Genetic Algorithm
336
Results
337
Conclusion
337
References
338
Evolutionary Trajectory Optimization for Redundant Robots
339
Introduction
339
Kinematics of Redundant Manipulators
340
Robot Trajectory Control
341
The CLGA Formulation
341
Representation and Operators in the CLGA
342
Optimization Criteria
343
Simulation Results
343
Conclusions
345
References
345
Nonlinear Systems
346
Robust Communication-Masking via a Synchronized Chaotic Lorenz Transmission System
347
Introduction
347
The Lorenz System
348
Master-Slave Synchronization Using a Luenberger-Type Observer
349
Robustness Study
350
Modified Lorenz-Based Observer
352
Conclusions
355
References
355
A Boundary Layer Problem in Power Law Fluids through a Moving Flat Plate
356
Introduction
356
Proofs of Two Theorems
357
Proof of Theorem 1
362
Proof of Theorem 2
362
References
362
An Overview of the Behaviour of a Scattering Map for the Dynamics of Two Interacting Particles in a Uniform Magnetic Field
364
Introduction
364
The Planar Problem
365
The Spatial Problem
365
The Scattering Map for the Spatial Problem
366
Possible Applications
367
References
368
A Generalised Entropy of Curves Approach for the Analysis of Dynamical Systems
369
Introduction
369
The Generalised Entropy of Curves and its Application
370
Properties of the Generalised Entropy
372
A Comparison with Other Chaotic Indicators
372
Simulation Examples
373
Conclusions
375
References
376
Uncertainty on a Bertrand Duopoly with Product Differentiation
377
Introduction
377
The Model and the Equilibrium
378
Conclusions
382
References
382
Price-Setting Dynamical Duopoly with Incomplete Information
384
Introduction
384
The Model and the Equilibrium
385
Conclusions
389
References
390
Inductor-Free Version for Chua's Oscillator Based in Electronic Analogy
391
Introduction
391
Electronic Analogy
393
Design of an Analogous Chua's Oscillator
394
Experimental Implementation
396
Conclusions
396
References
397
Model Reduction of Nonlinear Continuous Dynamic Systems on Inertial Manifolds with Delay
398
Introduction
398
Inertial Manifolds with Time Delay
399
Governing Equations of Shallow Arch under Impact
400
Numerical Examples
401
Conclusions
402
References
403
A Fuzzy Crisis in a Duffing-Van der Pol System
404
Introduction
404
A Fuzzy Crisis in a Duffing-Van der Pol System
405
Concluding Remarks
407
References
408
Name Index
410
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