RAYLEIGH WAVE PROPAGATION IN TWO-TEMPERATURE DUAL PHASE LAG MODEL WITH IMPEDANCE BOUNDARY CONDITIONS

2020 ◽  
Vol 9 (9) ◽  
pp. 7525-7534
Author(s):  
S. Sharma ◽  
S. Kumari ◽  
M. Singh
Keyword(s):  
Wave Propagation ◽  
Boundary Conditions ◽  
Rayleigh Wave ◽  
Phase Lag ◽  
Dual Phase ◽  
Impedance Boundary ◽  
Impedance Boundary Conditions ◽  
Lag Model ◽  
Two Temperature

The Effect of Rotation on Propagation of Rayleigh Wave in an Incompressible Monoclinic Elastic Solid

2020 ◽  
Vol 36 (4) ◽  
pp. 485-495
Author(s):  
Baljinder Kaur ◽  
Baljeet Singh
Keyword(s):  
Wave Propagation ◽  
Boundary Conditions ◽  
Rayleigh Wave ◽  
Half Space ◽  
Secular Equation ◽  
Elastic Solid ◽  
Elastic Materials ◽  
Impedance Boundary ◽  
Impedance Boundary Conditions ◽  
Impedance Parameters

ABSTRACTIn this paper, the Rayleigh wave propagation is investigated in rotating half-space of incompressible monoclinic elastic materials which are subjected to the impedance boundary conditions. In particular, the explicit secular equation of the Rayleigh wave is obtained. The main objective of this paper is to illustrate the dependence of dimensionless speed of Rayleigh wave on rotation, anisotropy and impedance parameters. An algorithm in MATLAB software is developed to solve the secular equation of Rayleigh wave. The speed of Rayleigh wave is plotted against rotation, anisotropy and impedance parameters.

Rayleigh-type surface wave on a rotating orthotropic elastic half-space with impedance boundary conditions

2020 ◽  
Vol 26 (21-22) ◽  
pp. 1980-1987
Author(s):  
Baljeet Singh ◽  
Baljinder Kaur
Keyword(s):  
Surface Wave ◽  
Boundary Conditions ◽  
Rayleigh Wave ◽  
Surface Waves ◽  
Half Space ◽  
Rotation Rate ◽  
Secular Equation ◽  
Elastic Half Space ◽  
Impedance Boundary ◽  
Impedance Boundary Conditions

The propagation of Rayleigh type surface waves in a rotating elastic half-space of orthotropic type is studied under impedance boundary conditions. The secular equation is obtained explicitly using traditional methodology. A program in MATLAB software is developed to obtain the numerical values of the nondimensional speed of Rayleigh wave. The speed of Rayleigh wave is illustrated graphically against rotation rate, nondimensional material constants, and impedance boundary parameters.

Effect of magnetic field and gravity on two-temperature thermomicrostretch elastic medium under dual-phase lag model

2019 ◽  
Vol 94 (1) ◽  
pp. 69-79
Author(s):  
Mohamed I. A. Othman ◽  
Magda E. M. Zidan ◽  
Ibrahim E. A. Mohamed
Keyword(s):  
Magnetic Field ◽  
Elastic Medium ◽  
Phase Lag ◽  
Dual Phase ◽  
Lag Model ◽  
Two Temperature
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