Nonlinear Acoustic Effects in Rod Resonators with Rigid Boundaries

被引：1

作者：

Nazarov, V. E. ^{[1
]}

Kiyashko, S. B. ^{[1
]}

机构：

[1] Russian Acad Sci, Inst Appl Phys, Nizhnii Novgorod, Russia

来源：

RADIOPHYSICS AND QUANTUM ELECTRONICS | 2018年 / 61卷 / 07期

关键词：

MICROINHOMOGENEOUS MEDIA; HYSTERETIC NONLINEARITY; FRACTIONAL HARMONICS; PARAMETRIC PHENOMENA; WAVE PROCESSES; GENERATION; PROPAGATION;

D O I：

10.1007/s11141-018-9911-6

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

We theoretically study nonlinear acoustic effects (amplitude-dependent loss, resonant-frequency shift, and the second-harmonic generation) and determine the thresholds of parametric generation of subharmonic oscillations at fractional frequencies in the rod resonators with rigid boundaries and various nonlinearity types (elastic, hysteretic, different-modulus, etc.).

引用

页码：500 / 515

页数：16

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