Abstract
A nonlinear structure will often respond periodically when it is excited with a sinusoidal force. Several methods are available that can compute the periodic response for various drive frequencies, which is analogous to the frequency response function for a linear system. The simplest approach would be to compute a sequence of simulations where the equations of motion are integrated until damping drives the system to steady state, but that approach suffers from a number of drawbacks. Recently, numerical methods have been proposed that use a solution branch continuation technique to find the free response of unforced, undamped nonlinear systems for different values of a control parameter. These are attractive because they are built around broadly applicable time-integration routines, so they are applicable to a wide range of systems. However, the continuation approach is not typically used to calculate the periodic response of a structural dynamic system to a harmonic force. This work adapts the numerical continuation approach to find the periodic, forced steady-state response of a nonlinear system. The method uses an adaptive procedure with a prediction step and a mode switching correction step based on Newton-Raphson methods. Once a branch of solutions has been computed, it explains how a full spectrum of harmonic forcing conditions affect the dynamic response of the nonlinear system. The approach is developed and applied to calculate nonlinear frequency response curves for a Duffing oscillator and a low order nonlinear cantilever beam.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Preview
Unable to display preview. Download preview PDF.
References
L. Lin, et al., "Application of AE Techniques for the Detection of Wind Turbine Using Hilbert-Huang Transform," presented at the Prognostics & System Health Management Conference (PHM2010), Macau, China, 2010.
C.-W. Chang-Jian, "Non-Linear Dynamic Analysis of Dual Flexible Rotors Supported by Long Journal Bearings," Mechanism and Machine Theory, vol. 45, pp. 844-866, 2010.
G. T. Flowers, et al., "The Application of Floquet Methods in the Analyses of Rotordynamic Systems," Journal of Sound and Vibration, vol. 218, pp. 249-259, 1998.
P. Kumar and S. Narayanan, "Nonlinear Stochastic Dynamics, Chaos, and Reliability Analysis for a Single Degree of Freedom Model of a Rotor Blade," Journal of Engineering for Gas Turbines and Power, vol. 131, pp. 012506-1 - 012506-8, 2010.
C. Siewert, et al., "Multiharmonic Forced Response Analysis of a Turbine Blading Coupled by Nonlinear Contact Forces," Journal of Engineering for Gas Turbines and Power, vol. 132, pp. 082501-1 -08501-9, 2010.
J. W. Larsen and S. R. K. Nielsen, "Nonlinear Parametric Instability of Wind Turbine Wings," Journal of Sound and Vibration, vol. 299, pp. 64-82, 2007.
I. Dobson, et al. (1992) Voltage Collapse in Power Systems, Circuit and System Techniques for Analyzing Voltage Collapse are Moving Toward Practical Application - and None too Soon. IEEE Circuits and Devices Magazine. 40-45.
Q. Mu, et al., "Circuit Approaches to Nonlinear-ISI Mitigation in Noise-Shaped Bandpass D/A Conversion," IEEE Transactions on Circuits and Systems, vol. 57, pp. 1559-1572, 2010.
N. Garcia, "Periodic Steady-State Solutions of Nonlinear Circuits Based on a Differentiation Matrix," presented at the 2010 IEEE International Symposium on Circuits and Systems (ISCAS), 2010.
S. R. Anderson, et al., "Nonlinear Dynamic Modeling of Isometric Force Production in Primate Eye Muscle," IEEE Transactions on Biomedical Engineering, vol. 57, pp. 1554-1567, 2010.
R. F. Ker, et al., "The Spring in the Arch of the Human Foot," Nature, vol. 325, pp. 147-149, 1987.
J. B. Dingwell and J. P. Cusumano, "Nonlinear time series analysis of normal and pathological human walking," Chaos, vol. 10, pp. 848-63, 2000.
J. A. Nessler, et al., "Nonlinear Time Series Analysis of Knee and Ankle Kinematics During Side by Side Treadmill Walking," Chaos, vol. 19, pp. 026104.1-026104.11, 2009.
J. Duysens and H. W. A. A. Van de Crommert, "Neural Control of Locomotion; Part 1: The Central Pattern Generator from Cats to Humans," Gait and posture, vol. 7, pp. 131-141, 1998.
A. D. Kuo, "The Relative Role of Feedforward and Feedback in the Control of Rhythmic Movements," Motor Control, vol. 6, pp. 129-145, 2002.
M. Schultze and D. G. Thelen, "Use of a Central Pattern Generator for Control of a Muscle-Actuated Simulation of Pedaling," in ASME 2009 Summer Bioengineering Conference (SBC2009), Lake Tahoe, California, USA, 2009.
G. Taga, et al., "Self-Organized Control of Bipedal Locomotion by Neural Oscillators in Unpredictable Environment," Biological Cybernetics, vol. 65, pp. 147-159, 1991.
A. H. Nayfeh and D. T. Mook, Nonlinear Oscillations. New York: John Wiley and Sons, 1979.
Z. K. Peng, et al., "Comparison Between Harmonic Balance and Nonlinear Output Frequency Response Function in Nonlinear System Analysis," Journal of Sound and Vibration, vol. 311, pp. 56-73, 2008.
A. F. Vakakis and C. Cetinkaya, "Analytical Evaluation of Periodic Responses of a Forced Nonlinear Oscillator," Nonlinear Dynamics, vol. 7, pp. 37-51, 1995.
T. K. Caughey and A. F. Vakakis, "A Method for Examining Steady State Solutions of Forced Discrete Systems with Strong Non-Linearities," International Journal of Non-Linear Mechanics, vol. 26, pp. 89-103, 1991.
C. Padmanabhan and R. Singh, "Analysis of Periodically Excited Non-linear Systems by a Parametric Continuation Technique," Journal of Sound and Vibration, vol. 184, pp. 35-58, 1995.
P. Ribeiro, "Non-linear Forced Vibrations of Thin/Thick Beams and Plates by the Finite Element and Shooting Methods," Computers and Structures, vol. 82, pp. 1413-1423, 2004.
M. Peeters, et al., "Nonlinear Normal Modes, Part II: Towards a Practical Computation Using Numerical Continuation Techniques," Mechanical Systems and Signal Processing, vol. 23, pp. 195-216, 2009.
S. M. Roberts and J. S. Shipman, Two-Point Boundary Value Problems: Shooting Methods. New York: American Elsevier Publishing Company, Inc., 1972.
J. C. Slater, "A Numerical Method for Determining Nonlinear Normal Modes," Nonlinear Dynamics, vol. 10, pp. 19-30, 1996.
J. C. Slater, "An Optimization Based Technique for Determining Nonlinear Normal Modes," presented at the ASME Design Engineering Devision on Active Control of Vibration and Noise, Atlanta, Georgia, USA, 1996.
R. U. Seydel, Practical Bifurcation and Stability Analysis: From Equilibrium to Chaos, 2nd ed. New York: Springer-Verlag, 1994.
E. Doedel, "Auto, Software for Continuation and Bifurcation Problems in Ordinary Differential Equations," ( http://indy.cs.concordia.ca/auto/ ).
W. Govaerts, et al., "MATCONT : CL_MATCONTM: A Toolbox for Continuation and Bifurcation of Cycles of Maps," http://sourceforge.net/projects/matcont/, 2008.
J. Awrejcewicz and J. Someya, "Periodic, Quasi-Periodic and Chaotic Orbits and Their Bifurcations in a System of Coupled Oscillators," Journal of Sound and Vibration, vol. 146, pp. 527-532, 1991.
T. C. Kim, et al., "Super- and Sub-Harmonic Response Calculations for a Torsional System with Clearance Nonlinearity Using the Harmonic Balance Method," Journal of Sound and Vibration, vol. 281, pp. 965-993, 2005.
C. Padmanabhan and R. Singh, "Dynamics of a Piecewise Non-Linear System Subject to Dual Harmonic Excitation Using Parametric Continuation," Journal of Sound and Vibration, vol. 184, pp. 767-799, 1995.
C. Padmanabhan and R. Singh, "Analysis of Periodically Forced Nonlinear Hill's Oscillator with Application to a Geared System," Journal of Acoustical Society of America, vol. 99, pp. 324-334, 1996.
C. Padmanabhan and R. Singh, "Influence of Mean Load on the Response of a Forced Non-Linear Hill's Oscillator," presented at the ASME Design Engineering Technical Conferences Boston, Massachusetts, 1995.
G. Kerschen, Kowtko, J., McFarland, D.M., Bergman, L., Vakakis, A., "Theoretical and Experimental Study of Multimodal Targeted Energy Transfer in a System of Coupled Oscillators," Nonlinear Dynamics, vol. 47, pp. 285-309, 2007.
G. Kerschen, Peeters, M., Golinval, J.C., Vakakis, A.F., "Nonlinear Normal Modes, Part I: A Useful Framework for the Structural Dynamicist," Mechanical Systems and Signal Processing, vol. 23, pp. 170-194, 2009.
G. Kerschen, et al., "Theoretical and Experimental Study of Multimodal Targeted Energy Transfer in a System of Coupled Oscillators," Nonlinear Dynamics, vol. 47, pp. 285-309, 2007.
G. Kerschen, et al., "Theoretical and Experimental Modal Analysis of Nonlinear Mechanical Systems, IMAC XXVIII Preconference Course," in 28th International Modal Analysis Conference (IMAC XXVIII), Jacksonville, Florida, USA, 2010.
S. L. Lee, et al., "Complicated Dynamics of a Linear Oscillator with a Light, Essentially Nonlinear Attachment," Physica D, vol. 204, pp. 41-69, 2005.
R. Viguie, et al., "Energy Transfer and Dissipation in a Duffing Oscillator Coupled to a Nonlinear Attachment," Journal of Computational and Nonlinear Dynamics, vol. 4, pp. 041012-1 - 041012-13, 2009.
F. Georgiades, et al., "Modal Analysis of a Nonlinear Periodic Structure with Cyclic Symmetry," AIAA Journal, vol. 47, pp. 1014-1025, 2009.
J. Guckenheimer and P. Holmes, Nonlinear Oscillations, Dynamical Systems, and Bifurcations of Vector Fields vol. 42. New York: Springer-Verlag New York Inc., 1983.
A. H. Nayfeh and B. Balachandran, Applied Nonlinear Dynamics: Analytical, Computational and Experimental Methods. New York: John Wiley & Sons, Inc., 1995.
P. Montagnier, et al., "The Control of Linear Time-Periodic Systems Using Floquet-Lyapunov Theory," International Journal of Control, vol. 77, pp. 472-490, 2004.
M. W. Sracic and M. S. Allen, "Identifying Parameters From Nonlinear Cantilever Beams using Linear Time-Periodic Approximations," presented at the 29th International Modal Analysis Conference (IMAC XXVI), Jacksonville, Florida, USA, 2011.
F. Thouverez, "Presentation of the ECL Benchmark," Mechanical Systems and Signal Processing, vol. 17, pp. 195-202, 2003.
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2011 Springer Science + Business Media, LLC
About this paper
Cite this paper
Sracic, M.W., Allen, M.S. (2011). Numerical Continuation of Periodic Orbits for Harmonically Forced Nonlinear Systems. In: Proulx, T. (eds) Civil Engineering Topics, Volume 4. Conference Proceedings of the Society for Experimental Mechanics Series. Springer, New York, NY. https://doi.org/10.1007/978-1-4419-9316-8_5
Download citation
DOI: https://doi.org/10.1007/978-1-4419-9316-8_5
Published:
Publisher Name: Springer, New York, NY
Print ISBN: 978-1-4419-9315-1
Online ISBN: 978-1-4419-9316-8
eBook Packages: EngineeringEngineering (R0)