2008
DOI: 10.1016/j.jsv.2008.04.032
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On the jump-up and jump-down frequencies of the Duffing oscillator

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Cited by 229 publications
(124 citation statements)
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“…Although the jump phenomena are usually seen as undesirable, this study is to show how one can benefit from knowing the values of the frequencies when these jumps appear. The results presented are the continuation of recent investigations concerned with the derivation of the expressions for the jump-up and jump-down frequencies for externally excited Duffing oscillators [10] and their use for the estimation of certain system parameters in such systems [11], while in this work, these expressions, experimental verification and numerical comparisons are given for a base-excited Duffing oscillator. …”
Section: Introductionmentioning
confidence: 61%
“…Although the jump phenomena are usually seen as undesirable, this study is to show how one can benefit from knowing the values of the frequencies when these jumps appear. The results presented are the continuation of recent investigations concerned with the derivation of the expressions for the jump-up and jump-down frequencies for externally excited Duffing oscillators [10] and their use for the estimation of certain system parameters in such systems [11], while in this work, these expressions, experimental verification and numerical comparisons are given for a base-excited Duffing oscillator. …”
Section: Introductionmentioning
confidence: 61%
“…Such systems are well-studied and discussed lucidly in [13] and in [14]. They are often considered paradigms for nonlinear vibration.…”
Section: Appendix a The Softening Duffing Oscillatormentioning
confidence: 99%
“…A further increase of the exciting frequency makes the value of the transmissibility ratio less than one. A sudden jump in the amplitude of the steady-state response is a typical phenomenon in systems with a hardening or softening stiffness [7,17]. In this paper, the lowest exciting frequency that causes such a jump phenomenon is referred to as the jump frequency.…”
Section: Displacement Transmissibility Ratiomentioning
confidence: 99%