scholarly journals Theoretical study of SH-wave propagation in periodically-layered piezomagnetic structure

2014 ◽  
Vol 85 ◽  
pp. 45-54 ◽  
Author(s):  
Lei Liu ◽  
Jinfeng Zhao ◽  
Yongdong Pan ◽  
Bernard Bonello ◽  
Zheng Zhong
Keyword(s):  
Wave Propagation ◽  
Theoretical Study ◽  
Sh Wave

scholarly journals Influence of Uniaxial Pressure on the Characteristics of Lamb and SH-wave Propagation in LiNbO₃ Crystalline Plates

2021 ◽  
pp. 105-116
Author(s):  
Sergey I. Burkov ◽  
Oleg N. Pletnev ◽  
Pavel P. Turchin ◽  
Olga P. Zolotova ◽  
Boris P. Sorokin
Keyword(s):  
Wave Propagation ◽  
Lithium Niobate ◽  
Phase Velocity ◽  
Electromechanical Coupling ◽  
Theoretical Study ◽  
Uniaxial Pressure ◽  
Coupling Coefficients ◽  
Propagation Characteristics ◽  
Sh Wave ◽  
Sh Waves

Theoretical study of uniaxial pressure influence on the propagation characteristics of Lamb and SH-waves in lithium niobate plate is carried out. Electromechanical coupling coefficients and controlling coefficients of the pressure influence on phase velocity are calculated in various directions. Transformation and hybridization of acoustic modes upon a pressure influence have been derived in details. PACS: 43.25.Fe; 43.35.Cg; 77.65.-j

SH wave propagation in a periodic cement-based piezoelectric layered barrier

2021 ◽  
pp. 1-9
Author(s):  
Haozhe Jiang ◽  
Zhanhua Cai ◽  
Lili Yuan ◽  
Tingfeng Ma ◽  
Jianke Du ◽  
...  
Keyword(s):  
Wave Propagation ◽  
Sh Wave

Viscoelastic Circumferential SH Wave in Graded Hollow Cylinders

2014 ◽  
Vol 543-547 ◽  
pp. 7-11
Author(s):  
X.D. Yang ◽  
J.G. Yu
Keyword(s):  
Wave Propagation ◽  
Nondestructive Evaluation ◽  
Functionally Graded Material ◽  
Functionally Graded ◽  
Polynomial Method ◽  
Sh Wave ◽  
Graded Material ◽  
Viscoelastic Theory ◽  
Hollow Cylinders ◽  
Dispersion And Attenuation

In this article, circumferential SH wave propagation in functionally graded material (FGM) hollow cylinders is investigated. Based on the Kelvin-Voigt viscoelastic theory, the controlling differential equations in terms of displacements are deduced. By the Legendre polynomial method, the asymptotic solutions are obtained. Through the numerical results, the influences of gradient profile and the influences of the radius to thickness ratio on dispersion and attenuation are illustrated. The work is crucial for guided ultrasonic nondestructive evaluation for graded hollow cylinders.

Sign in / Sign up

Export Citation Format

Share Document