Chaotic Dynamical Behavior of Coupled One-Dimensional Wave Equations
2021 ◽
Vol 31
(06)
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pp. 2150115
Keyword(s):
In this paper, we consider the chaotic oscillation of coupled one-dimensional wave equations. The symmetric nonlinearities of van der Pol type are proposed at the two boundary endpoints, which can cause the energy of the system to rise and fall within certain bounds. At the interconnected point of the wave equations, the energy is injected into the system through an anti-damping velocity feedback. We prove the existence of the snapback repeller when the parameters enter a certain regime, which causes the system to be chaotic. Numerical simulations are presented to illustrate our theoretical results.
2020 ◽
Vol 30
(15)
◽
pp. 2050227
Keyword(s):
1999 ◽
Vol 72
(3)
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pp. 247-257
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Keyword(s):
1979 ◽
Vol 367
(1728)
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pp. 1-14
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Keyword(s):
2012 ◽
Vol 22
(04)
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pp. 1250092
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Keyword(s):
2008 ◽
Vol 18
(04)
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pp. 1051-1068
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