Results 31 to 40 of about 12,988 (293)
The closest elastic tensor of arbitrary symmetry to an elasticity tensor of lower symmetry [PDF]
, 2006 The closest tensors of higher symmetry classes are derived in explicit form for a given elasticity tensor of arbitrary symmetry. The mathematical problem is to minimize the elastic length or distance between the given tensor and the closest elasticity ...
A. Bóna +49 more
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Asymmetric deformation of anisotropic Porous bodies
International Journal of Mathematics and Mathematical Sciences, 1984 A study is made of the deformation of a transversely isotropic poro-elastic half-space under various types of loads applied on its boundary. The axis of symmetry of the medium is not taken perpendicular (as is usually done) but parallel to the boundary ...
Dilip Chakraborty, Amitava Chakraborty
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Wave speeds and Green’s tensors for shear wave propagation in incompressible, hyperelastic materials with uniaxial stretch [PDF]
, 2019 Assessing elastic material properties from shear wave propagation following an acoustic radiation force impulse (ARFI) excitation is difficult in anisotropic materials because of the complex relations among the propagation direction, shear wave ...
Caenen, Annette +2 more
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Three-dimensional fundamental solution in transversely isotropic thermoelastic diffusion material [PDF]
Theoretical and Applied Mechanics, 2012 The aim of the present investigation is to study the fundamental solution for three dimensional problem in transversely isotropic thermoelastic diffusion medium. After applying the dimensionless quantities, two displacement functions are introduced to
Kumar Rajneesh, Chawla Vijay
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Estimating anisotropy parameters and traveltimes in the tau-p domain [PDF]
, 2002 The presence of anisotropy influences many aspects of seismic wave propagation and has therefore implications for conventional processing schemes. To estimate the anisotropy, we need both forward modelling and inversion tools. Exact forward modelling
Kendall, J.M., Van der Baan, M.
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Propagation of waves in the layer of a thermo-viscoelastic transversely isotropic medium
International Journal of Applied Mechanics and Engineering, 2016 The article is presented to enhance our knowledge about the propagation of Lamb waves in the layer of a viscoelastic transversely isotropic medium in the context of thermoelasticity with GN theory of type-II and III.
R.R. Gupta, R.R. Gupta
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Effect of viscosity on wave propagation in anisotropic thermoelastic medium with three-phase-lag model [PDF]
Theoretical and Applied Mechanics, 2012 The aim of the present paper is to study the wave propagation in anisotropic viscoelastic medium in the context of the theory threephase- lag model of thermoelasticity.
Kumar Rajneesh +2 more
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Remarks on explicit strong ellipticity conditions for anisotropic or pre-stressed incompressible solids [PDF]
, 2015 We present a set of explicit conditions, involving the components of the elastic stiffness tensor, which are necessary and sufficient to ensure the strong ellipticity of an orthorhombic incompressible medium.
A. V. Pichugin +4 more
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AIP Advances, 2014 A new and effective analytical perturbation method is presented for the multipole acoustic logging in a transversely isotropic medium (TIM), whose symmetric principal axis is parallel to the borehole axis and the exact solutions could be found.
L. Zhang +3 more
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Forces in Mechanics, 2022 The compliance function of a torsion excitation plays an important role in the response of dynamic excitation and is widely used in applied mechanics, foundation vibration and soil-structure interaction (SSI) problems.
Maziar Kalantari, Naser Khaji
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