author_facet Zhang, Ying
Yue, Xiaole
Du, Lin
Wang, Liang
Fang, Tong
Zhang, Ying
Yue, Xiaole
Du, Lin
Wang, Liang
Fang, Tong
author Zhang, Ying
Yue, Xiaole
Du, Lin
Wang, Liang
Fang, Tong
spellingShingle Zhang, Ying
Yue, Xiaole
Du, Lin
Wang, Liang
Fang, Tong
Shock and Vibration
Generation and Evolution of Chaos in Double-Well Duffing Oscillator under Parametrical Excitation
Mechanical Engineering
Mechanics of Materials
Geotechnical Engineering and Engineering Geology
Condensed Matter Physics
Civil and Structural Engineering
author_sort zhang, ying
spelling Zhang, Ying Yue, Xiaole Du, Lin Wang, Liang Fang, Tong 1070-9622 1875-9203 Hindawi Limited Mechanical Engineering Mechanics of Materials Geotechnical Engineering and Engineering Geology Condensed Matter Physics Civil and Structural Engineering http://dx.doi.org/10.1155/2016/6109062 <jats:p>The generation and evolution of chaotic motion in double-well Duffing oscillator under harmonic parametrical excitation are investigated. Firstly, the complex dynamical behaviors are studied by applying multibifurcation diagram and Poincaré sections. Secondly, by means of Melnikov’s approach, the threshold value of parameter<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" id="M1"><mml:mrow><mml:mi>μ</mml:mi></mml:mrow></mml:math>for generation of chaotic behavior in Smale horseshoe sense is calculated. By the numerical simulation, it is obvious that as<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" id="M2"><mml:mrow><mml:mi>μ</mml:mi></mml:mrow></mml:math>exceeds this threshold value, the behavior of Duffing oscillator is still steady-state periodic but the transient motion is chaotic; until the top Lyapunov exponent turns to positive, the motion of system turns to permanent chaos. Therefore, in order to gain an insight into the evolution of chaotic behavior after<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" id="M3"><mml:mrow><mml:mi>μ</mml:mi></mml:mrow></mml:math>passing the threshold value, the transient motion, basin of attraction, and basin boundary are also investigated.</jats:p> Generation and Evolution of Chaos in Double-Well Duffing Oscillator under Parametrical Excitation Shock and Vibration
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series Shock and Vibration
source_id 49
title Generation and Evolution of Chaos in Double-Well Duffing Oscillator under Parametrical Excitation
title_unstemmed Generation and Evolution of Chaos in Double-Well Duffing Oscillator under Parametrical Excitation
title_full Generation and Evolution of Chaos in Double-Well Duffing Oscillator under Parametrical Excitation
title_fullStr Generation and Evolution of Chaos in Double-Well Duffing Oscillator under Parametrical Excitation
title_full_unstemmed Generation and Evolution of Chaos in Double-Well Duffing Oscillator under Parametrical Excitation
title_short Generation and Evolution of Chaos in Double-Well Duffing Oscillator under Parametrical Excitation
title_sort generation and evolution of chaos in double-well duffing oscillator under parametrical excitation
topic Mechanical Engineering
Mechanics of Materials
Geotechnical Engineering and Engineering Geology
Condensed Matter Physics
Civil and Structural Engineering
url http://dx.doi.org/10.1155/2016/6109062
publishDate 2016
physical 1-8
description <jats:p>The generation and evolution of chaotic motion in double-well Duffing oscillator under harmonic parametrical excitation are investigated. Firstly, the complex dynamical behaviors are studied by applying multibifurcation diagram and Poincaré sections. Secondly, by means of Melnikov’s approach, the threshold value of parameter<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" id="M1"><mml:mrow><mml:mi>μ</mml:mi></mml:mrow></mml:math>for generation of chaotic behavior in Smale horseshoe sense is calculated. By the numerical simulation, it is obvious that as<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" id="M2"><mml:mrow><mml:mi>μ</mml:mi></mml:mrow></mml:math>exceeds this threshold value, the behavior of Duffing oscillator is still steady-state periodic but the transient motion is chaotic; until the top Lyapunov exponent turns to positive, the motion of system turns to permanent chaos. Therefore, in order to gain an insight into the evolution of chaotic behavior after<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" id="M3"><mml:mrow><mml:mi>μ</mml:mi></mml:mrow></mml:math>passing the threshold value, the transient motion, basin of attraction, and basin boundary are also investigated.</jats:p>
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author Zhang, Ying, Yue, Xiaole, Du, Lin, Wang, Liang, Fang, Tong
author_facet Zhang, Ying, Yue, Xiaole, Du, Lin, Wang, Liang, Fang, Tong, Zhang, Ying, Yue, Xiaole, Du, Lin, Wang, Liang, Fang, Tong
author_sort zhang, ying
container_start_page 1
container_title Shock and Vibration
container_volume 2016
description <jats:p>The generation and evolution of chaotic motion in double-well Duffing oscillator under harmonic parametrical excitation are investigated. Firstly, the complex dynamical behaviors are studied by applying multibifurcation diagram and Poincaré sections. Secondly, by means of Melnikov’s approach, the threshold value of parameter<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" id="M1"><mml:mrow><mml:mi>μ</mml:mi></mml:mrow></mml:math>for generation of chaotic behavior in Smale horseshoe sense is calculated. By the numerical simulation, it is obvious that as<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" id="M2"><mml:mrow><mml:mi>μ</mml:mi></mml:mrow></mml:math>exceeds this threshold value, the behavior of Duffing oscillator is still steady-state periodic but the transient motion is chaotic; until the top Lyapunov exponent turns to positive, the motion of system turns to permanent chaos. Therefore, in order to gain an insight into the evolution of chaotic behavior after<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" id="M3"><mml:mrow><mml:mi>μ</mml:mi></mml:mrow></mml:math>passing the threshold value, the transient motion, basin of attraction, and basin boundary are also investigated.</jats:p>
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spelling Zhang, Ying Yue, Xiaole Du, Lin Wang, Liang Fang, Tong 1070-9622 1875-9203 Hindawi Limited Mechanical Engineering Mechanics of Materials Geotechnical Engineering and Engineering Geology Condensed Matter Physics Civil and Structural Engineering http://dx.doi.org/10.1155/2016/6109062 <jats:p>The generation and evolution of chaotic motion in double-well Duffing oscillator under harmonic parametrical excitation are investigated. Firstly, the complex dynamical behaviors are studied by applying multibifurcation diagram and Poincaré sections. Secondly, by means of Melnikov’s approach, the threshold value of parameter<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" id="M1"><mml:mrow><mml:mi>μ</mml:mi></mml:mrow></mml:math>for generation of chaotic behavior in Smale horseshoe sense is calculated. By the numerical simulation, it is obvious that as<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" id="M2"><mml:mrow><mml:mi>μ</mml:mi></mml:mrow></mml:math>exceeds this threshold value, the behavior of Duffing oscillator is still steady-state periodic but the transient motion is chaotic; until the top Lyapunov exponent turns to positive, the motion of system turns to permanent chaos. Therefore, in order to gain an insight into the evolution of chaotic behavior after<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" id="M3"><mml:mrow><mml:mi>μ</mml:mi></mml:mrow></mml:math>passing the threshold value, the transient motion, basin of attraction, and basin boundary are also investigated.</jats:p> Generation and Evolution of Chaos in Double-Well Duffing Oscillator under Parametrical Excitation Shock and Vibration
spellingShingle Zhang, Ying, Yue, Xiaole, Du, Lin, Wang, Liang, Fang, Tong, Shock and Vibration, Generation and Evolution of Chaos in Double-Well Duffing Oscillator under Parametrical Excitation, Mechanical Engineering, Mechanics of Materials, Geotechnical Engineering and Engineering Geology, Condensed Matter Physics, Civil and Structural Engineering
title Generation and Evolution of Chaos in Double-Well Duffing Oscillator under Parametrical Excitation
title_full Generation and Evolution of Chaos in Double-Well Duffing Oscillator under Parametrical Excitation
title_fullStr Generation and Evolution of Chaos in Double-Well Duffing Oscillator under Parametrical Excitation
title_full_unstemmed Generation and Evolution of Chaos in Double-Well Duffing Oscillator under Parametrical Excitation
title_short Generation and Evolution of Chaos in Double-Well Duffing Oscillator under Parametrical Excitation
title_sort generation and evolution of chaos in double-well duffing oscillator under parametrical excitation
title_unstemmed Generation and Evolution of Chaos in Double-Well Duffing Oscillator under Parametrical Excitation
topic Mechanical Engineering, Mechanics of Materials, Geotechnical Engineering and Engineering Geology, Condensed Matter Physics, Civil and Structural Engineering
url http://dx.doi.org/10.1155/2016/6109062