Nonlinear torsional wave propagation in a thin circular rod

2020 ◽  
Vol 148 (4) ◽  
pp. 2460-2460
Author(s):  
John M. Cormack ◽  
Mark F. Hamilton
Keyword(s):  
Wave Propagation ◽  
Torsional Wave

scholarly journals Modelling of torsional wave propagation in a two-layer anisotropic inhomogeneous media

2021 ◽  
Vol 1849 (1) ◽  
pp. 012013
Author(s):  
Tapas Ranjan Panigrahi ◽  
Sumit Kumar Vishwakarma ◽  
Dinesh Kumar Majhi
Keyword(s):  
Wave Propagation ◽  
Inhomogeneous Media ◽  
Torsional Wave

scholarly journals Torsional wave propagation in a pre-stressed hyperelastic annular circular cylinder

2013 ◽  
Vol 66 (4) ◽  
pp. 465-487 ◽  
Author(s):  
T. Shearer ◽  
I. D. Abrahams ◽  
W. J. Parnell ◽  
C. H. Daros
Keyword(s):  
Wave Propagation ◽  
Circular Cylinder ◽  
Torsional Wave

Torsional wave propagation in a piezoelectric radial phononic crystals

2016 ◽  
Vol 64 (1) ◽  
pp. 75-84 ◽  
Author(s):  
Zhuoye Chai ◽  
Donghua Wang ◽  
Wei Liu ◽  
Defeng Kong
Keyword(s):  
Wave Propagation ◽  
Phononic Crystals ◽  
Torsional Wave

TORSIONAL WAVE PROPAGATION AND VIBRATION OF CIRCULAR NANOSTRUCTURES BASED ON NONLOCAL ELASTICITY THEORY

2014 ◽  
Vol 06 (02) ◽  
pp. 1450011 ◽  
Author(s):  
Z. M. ISLAM ◽  
P. JIA ◽  
C. W. LIM
Keyword(s):  
Wave Propagation ◽  
Elasticity Theory ◽  
Constitutive Relation ◽  
Nonlocal Elasticity ◽  
Numerical Solutions ◽  
Nonlocal Elasticity Theory ◽  
Torsional Wave ◽  
Nonlocal Model ◽  
Boundary Characteristics ◽  
Propagation Properties

The presence of size effects represented by a small nanoscale on torsional wave propagation properties of circular nanostructure, such as nanoshafts, nanorods and nanotubes, is investigated. Based on the nonlocal elasticity theory, the dynamic equation of motion for the structure is formulated. By using the derived equation, simple analytical solutions for the relation between wavenumber and frequency via the differential nonlocal constitutive relation and the numerical solutions for a discrete nonlocal model via the integral nonlocal constitutive relation have been obtained. This results not only show that the dispersion characteristics of circular nanostructures are greatly affected by the small nanoscale and the classical theory overestimates the stiffness of nanostructures, but also highlights the significance of the integral nonlocal model which is able to capture some boundary characteristics that do not appear in the differential nonlocal model.

Torsional Wave Propagation in a Substratum over a Dry Sandy Gibson Half-Space

2014 ◽  
Vol 14 (3) ◽  
pp. 06014002 ◽  
Author(s):  
Sumit Kumar Vishwakarma ◽  
Shishir Gupta ◽  
Samapti Kundu
Keyword(s):  
Wave Propagation ◽  
Half Space ◽  
Torsional Wave
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