Love wave propagation in layered magnetoelectro-elastic structures

2008 ◽  
Vol 51 (6) ◽  
pp. 617-631 ◽  
Author(s):  
JianKe Du ◽  
XiaoYing Jin ◽  
Ji Wang
Keyword(s):  
Wave Propagation ◽  
Love Wave ◽  
Elastic Structures

Love wave propagation in layered magneto-electro-elastic structures with initial stress

2007 ◽  
Vol 192 (1-4) ◽  
pp. 169-189 ◽  
Author(s):  
J. Du ◽  
X. Jin ◽  
J. Wang
Keyword(s):  
Wave Propagation ◽  
Initial Stress ◽  
Love Wave ◽  
Elastic Structures

Introduction

2015 ◽  
Author(s):  
Habib Ammari ◽  
Elie Bretin ◽  
Josselin Garnier ◽  
Hyeonbae Kang ◽  
Hyundae Lee ◽  
...  
Keyword(s):  
Optimal Control ◽  
Wave Propagation ◽  
Elastic Wave ◽  
Stochastic Modeling ◽  
Physical Parameters ◽  
Vibration Testing ◽  
Elastic Structures ◽  
Modeling And Analysis ◽  
Elastic Inclusions ◽  
Statistical Approaches

This book is about recent mathematical, numerical and statistical approaches for elasticity imaging of inclusions and cracks with waves at zero, single or multiple non-zero frequencies. It considers important developments in asymptotic imaging, stochastic modeling, and analysis of both deterministic and stochastic elastic wave propagation phenomena and puts them together in a coherent way. It gives emphasis on deriving the best possible imaging functionals for small inclusions and cracks in the sense of stability and resolution. For imaging extended elastic inclusions, the book develops accurate optimal control methodologies and examines the effect of uncertainties of the geometric or physical parameters on their stability and resolution properties. It also presents an asymptotic framework for vibration testing and a method for identifying, locating, and estimating inclusions and cracks in elastic structures by measuring their modal characteristics.

Numerical study of Love wave propagation

Geophysics ◽  
1983 ◽  
Vol 48 (7) ◽  
pp. 833-853 ◽  
Author(s):  
K. R. Kelly
Keyword(s):  
Numerical Modeling ◽  
Wave Propagation ◽  
Love Wave ◽  
Fourier Transforms ◽  
Narrow Band ◽  
Numerical Study ◽  
Two Dimensional ◽  
Band Pass ◽  
The Waves ◽  
Insight Into

Love wave propagation is studied by investigating numerical modeling results for several examples of geologic interest. The modal characteristics of the results are clarified by the use of narrow band‐pass filters and two‐dimensional Fourier transforms in range and time. Such processing makes it possible to study changes in phase and group velocity for the various modes and to locate points of reflection. This permits one to gain insight into changes in the physical properties of the surface channel supporting the waves.

scholarly journals Effect of a viscous liquid loading on Love wave propagation

2012 ◽  
Vol 49 (17) ◽  
pp. 2314-2319 ◽  
Author(s):  
P. Kiełczyński ◽  
M. Szalewski ◽  
A. Balcerzak
Keyword(s):  
Wave Propagation ◽  
Viscous Liquid ◽  
Love Wave ◽  
Liquid Loading
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