A multiple-scale perturbation approach to mode coupling in periodic plates

Asfar O.; Hawwa M.; Bavencoffe M.; Morvan B.; Izbicki J.-L.

首页> 外文期刊>Ultrasonics, Ferroelectrics and Frequency Control, IEEE Transactions on >A multiple-scale perturbation approach to mode coupling in periodic plates

【24h】

A multiple-scale perturbation approach to mode coupling in periodic plates

机译：周期板中模式耦合的多尺度摄动方法

获取原文

获取原文并翻译 | 示例

掌桥外文数据库（机构版） >>

开具论文收录证明 >>

文献代查 >>

页面导航

摘要
著录项
相似文献
相关主题

摘要

In this paper, guided ultrasonic wave propagation is analyzed in an elastic plate with sinusoidal surface corrugations. The corrugated area acts as a finite-length grating which corresponds to a 1-D phononic crystal (PC). The multiple-scale perturbation technique is used to derive coupled-mode equations describing the amplitudes of interacting modes. These equations are solved exactly for the two-point boundary-value problem of the PC. The study involves the coupling of the incident symmetric Lamb wave S₀ to the reflected antisymmetric Lamb wave A₀. The influences of the depth of corrugation and length of the PC are studied. Theoretical results are compared with experimental measurements.

机译：在本文中，在具有正弦表面波纹的弹性板中分析了引导的超声波传播。波纹状区域用作与一维声子晶体（PC）对应的有限长度光栅。多尺度摄动技术用于导出描述相互作用模态振幅的耦合模态方程。对于PC的两点边值问题，可以精确地求解这些方程。研究涉及入射对称兰姆波S _{0 与反射反对称兰姆波A _{0 的耦合。研究了波纹深度和PC长度的影响。将理论结果与实验测量结果进行比较。}}

著录项

来源
《Ultrasonics, Ferroelectrics and Frequency Control, IEEE Transactions on》 |2013年第2期|p.395-401|共7页
作者
Asfar O.; Hawwa M.; Bavencoffe M.; Morvan B.; Izbicki J.-L.;
展开▼
作者单位

Senior Member;

Department of Electrical Engineering, Jordan University of Science and Technology, Irbid, Jordan;

展开▼
收录信息
原文格式 PDF
正文语种 eng
中图分类
关键词
Boundary conditions; Corrugated surfaces; Couplings; Equations; Gratings; Mathematical model; Surface waves;

机译：边界条件;波纹表面;联轴器;方程;光栅;数学模型;表面波;

相似文献

外文文献
中文文献
专利

1. A transfer matrix approach based on local normal modes for coupled waveguides with periodic perturbations [J] . Huang W., Hong J. Journal of Lightwave Technology . 1992,第10期

机译：基于局部正态模的带周期扰动的耦合波导传递矩阵方法
2. A wave finite element-based approach for the modeling of periodic structures with local perturbations [J] . Mencik J. -M., Duhamel D. Finite Elements in Analysis and Design . 2016,第nova期

机译：基于波动有限元的周期结构局部扰动建模方法
3. Multiple-scale coupled-mode theory for second-harmonic generation in one-dimensional periodic structures [J] . De Angelis C., Nalesso G., Modotto D., Journal of the Optical Society of America, B. Optical Physics . 2003,第9期

机译：一维周期结构中二次谐波产生的多尺度耦合模理论
4. TM-Mode coupling in magnetooptic waveguide caused by periodic perturbation [C] . Kazimierz Gniadek Wave and Quantum Aspects of Contemporary Optics . 2001

机译：周期性扰动导致磁光波导中的TM模式耦合
5. Periodic Microbending Induced Coherent Mode Coupling in Multicore Optical Fibers. [D] . Atasever, Tuva Cihangir. 2016

机译：多芯光纤中的周期性微弯曲诱导相干模耦合。
6. Approximate expressions of the bifurcating periodic solutions in a neuron model with delay-dependent parameters by perturbation approach [O] . Min Xiao, Jinde Cao 2010

机译：具时滞参数的神经元模型中分岔周期解的近似表示
7. A wave finite element-based approach for the modeling of periodic structures with local perturbations [O] . J.-M. Mencik, D. Duhamel 2016

机译：一种基于波的定期结构建模方法，局部扰动
8. A Singular Perturbations Approach to Reduced-Order Modeling and Decoupling for Large-Scale Linear Systems [R] . O'Malley, R. E. 1980

机译：大规模线性系统降阶建模与解耦的奇异摄动方法

A multiple-scale perturbation approach to mode coupling in periodic plates

摘要

著录项

相似文献

相关主题

期刊订阅