The aim of my work is to estimate viscoelastic parameters of rock samples from waveforms of ultrasonic waves propagating through these samples. To this end, I develop an automated Python modules in Finite Element Modelling software Abaqus, and tailored it specifically for a controlled transmission experiment using ultrasonic source and receiver. The approach is verified using test Aluminium samples, and then applied to real rocks to estimate ultrasonic attenuation using Prony formulation of viscoelasticity
Observations of seismic waves provide valuable understanding of Earth subsurface properties. These m...
Elastic effective medium theory (EMT) relates to quantitative rock physics modeling that calculates ...
International audienceWe investigate the possibility to extract information contained in seismic wav...
Real Earth media are anelastic, which affects both the kinematics and dynamics of propagating waves:...
Rock physics is an essential link connecting seismic data to the properties of rocks and fluids in t...
The theory of poroelasticity describes the mechanics of fluid saturated deformable porous solids. Po...
Laboratory measurements of the attenuation and velocity dispersion of compressional and shear waves ...
Parameters related to seismic and ultrasonic elastic waves traveling through a porous rock\ud materi...
A model of elastic wave propagation in fluid-saturated sandstones is developed that takes into acco...
Abstract—In this paper, we develop viscoacoustic asymptotic waveform inversion to estimate velocity ...
This paper deals with the computational homogenization and numerical model reduction of deformation ...
In this paper, we present a computational method to simulate wave propagation in porous rocks satura...
Real Earth media is anelastic, which affects both kinematics and dynamics of propagating waves. Wave...
International audienceThe quantitative imaging of the Earth subsurface is a major challenge in geoph...
Rock physics serves as the link between reservoir parameters and the effective elastic reservoir pro...
Observations of seismic waves provide valuable understanding of Earth subsurface properties. These m...
Elastic effective medium theory (EMT) relates to quantitative rock physics modeling that calculates ...
International audienceWe investigate the possibility to extract information contained in seismic wav...
Real Earth media are anelastic, which affects both the kinematics and dynamics of propagating waves:...
Rock physics is an essential link connecting seismic data to the properties of rocks and fluids in t...
The theory of poroelasticity describes the mechanics of fluid saturated deformable porous solids. Po...
Laboratory measurements of the attenuation and velocity dispersion of compressional and shear waves ...
Parameters related to seismic and ultrasonic elastic waves traveling through a porous rock\ud materi...
A model of elastic wave propagation in fluid-saturated sandstones is developed that takes into acco...
Abstract—In this paper, we develop viscoacoustic asymptotic waveform inversion to estimate velocity ...
This paper deals with the computational homogenization and numerical model reduction of deformation ...
In this paper, we present a computational method to simulate wave propagation in porous rocks satura...
Real Earth media is anelastic, which affects both kinematics and dynamics of propagating waves. Wave...
International audienceThe quantitative imaging of the Earth subsurface is a major challenge in geoph...
Rock physics serves as the link between reservoir parameters and the effective elastic reservoir pro...
Observations of seismic waves provide valuable understanding of Earth subsurface properties. These m...
Elastic effective medium theory (EMT) relates to quantitative rock physics modeling that calculates ...
International audienceWe investigate the possibility to extract information contained in seismic wav...