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An analysis of seismic attenuation in random porous media
The attenuation of seismic wave in rocks has been one of the interesting research topics, but till now no poroelasticity models can thoroughly...
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Cell Cytoskeleton
Cell cytoskeleton enables cell deformation, in particular when the cell is immersed in a mechanical stress field, as well as transport of...
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Acoustic response characteristics of unsaturated porous media
By employing the plane wave analysis method, the dispersion equations associated with compressional and shear waves using Santos’s three-phase...
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A model for strong attenuation and dispersion of seismic P-waves in a partially saturated fractured reservoir
In this work we interpret the data showing unusually strong velocity dispersion of P-waves (up to 30%) and attenuation in a relatively narrow...
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Propagation of surface acoustic waves along the free boundary of a saturated porous medium
Frequency dependences of the velocity and attenuation coefficients of the waves propagating along a flat interface between a saturated porous medium...
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Interaction of acoustic waves with porous layer
Interaction of sound impulse with porous layer is investigated. The presence of a barrier shielded by the layer and the gap between the porous layer...
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Numerical study on transient flow in the deep naturally fractured reservoir with high pressure
According to the experimental results and the characteristics of the pressure-sensitive fractured formation, a transient flow model is developed for...
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Hamiltonian and Lagrangian theory of viscoelasticity
The viscoelastic relaxation modulus is a positive-definite function of time. This property alone allows the definition of a conserved energy which is...
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Dynamic response of a poroelastic stratum to moving oscillating load
The dynamic response of a poroelastic stratum subjected to moving load is studied. The governing dynamic equations for poroelastic medium are solved...
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Acoustic wave propagation simulation in a poroelastic medium saturated by two immiscible fluids using a staggered finite-difference with a time partition method
Based on the three-phase theory proposed by Santos, acoustic wave propagation in a poroelastic medium saturated by two immiscible fluids was...
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Rheology
Rheology (⊂ρϵω: to flow, water/blood flow, ⊂ρϵυ̑μα: flow, flux, λόγσ: dissertation) is the study of material deformation and flow under stresses. The...
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Sound Propagation in the Atmosphere
Propagation of sound close to the ground outdoors involves geometric spreading, air absorption, interaction with the ground, barriers,...
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Chemoporoelastic Parameter Identification of a Reactive Shale
This paper is concerned with the experimental identification of some chemoporoelastic parameters of a reactive shale from data obtained in pore...
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Monochromatic surface waves on impermeable boundaries in two-component poroelastic media
The dispersion relation for surface waves on an impermeable boundary of a fully saturated poroelastic medium is investigated numerically over the...
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Incorporating Chemical Effects in a Porothermoelastic Formulation and Application to Inclined Boreholes
A poromechanics formulation for transversely isotropic chemically active poroelastic media under non-isothermal conditions is presented. The...
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A Micromechanics Approach to the Mechanically-Induced Dissolution in Porous Media
When subjected to a mechanical loading, the solid phase of a saturated porous medium undergoes a dissolution due to strain-stress concentration...
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The liquefaction cycle and the role of drainage in liquefaction
In this work the liquefaction cycle is introduced as a framework to describe the coupled processes that take place in fluid-saturated granular media...
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Fundamental equations of certain electromagnetic-acoustic discontinuous fields in variational form
We present, in the first part of the paper, the well-known fundamental electromagnetic-acoustic equations, that is, the coupled Maxwell’s and...