On a unique nonlinear oscillator
نویسندگان
چکیده
منابع مشابه
Notes on a conservative nonlinear oscillator
The amplitude–frequency relationship is an important mathematical property for a nonlinear oscillator. He’s amplitude–frequency formulation and the Max–Min approach are used to handle the conservative nonlinear oscillator ẍ + 1 + ẋ2 x = 0 for the amplitude–frequency relationship. The obtained result is compared with those in the open literature, revealing the effectiveness of the used metho...
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The aim of this comment is to extend the study of the dynamics of a finite extensibility nonlinear oscillator conducted by Febbo [M. Febbo, A finite extensibility nonlinear oscillator, Applied Mathematics and Computation 217 (2011) 6464-6475]. We show that the linearized harmonic balance method is not sufficiently adequate for this oscillator and that the harmonic balance method without lineari...
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ژورنال
عنوان ژورنال: Quarterly of Applied Mathematics
سال: 1974
ISSN: 0033-569X,1552-4485
DOI: 10.1090/qam/430422