Search Results - "Cavallini, Fabio"
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On the Kramers-Kronig relations
Published in Rheologica acta (01-02-2019)“…We provide a new derivation of the Kramers-Kronig relations on the basis of the Sokhotski-Plemelj equation with detailed mathematical justifications. The…”
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Generalized Thermo-poroelasticity Equations and Wave Simulation
Published in Surveys in geophysics (2021)“…We establish a generalization of the thermoelasticity wave equation to the porous case, including the Lord–Shulman (LS) and Green–Lindsay (GL) theories that…”
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Elastic surface waves in crystals. Part 1: Review of the physics
Published in Ultrasonics (01-08-2011)“…► Review of harmonic and transient elastic wave propagation in anisotropic media. ► Emphasis on surface-wave propagation in crystals, minerals and metals. ►…”
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Wave propagation in partially saturated porous media: simulation of a second slow wave
Published in Wave motion (01-03-2004)“…We simulate wave propagation in a partially saturated porous medium, where the novel feature is the presence of a second slow wave due to capillary forces. The…”
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Finite-element numerical simulations of seismic attenuation in finely layered rocks
Published in The Journal of the Acoustical Society of America (01-10-2020)“…P-wave conversion to slow diffusion (Biot) modes at mesoscopic (small-scale) inhomogeneities in porous media is believed to be the most important attenuation…”
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Physics and Simulation of Wave Propagation in Linear Thermoporoelastic Media
Published in Journal of geophysical research. Solid earth (01-08-2019)“…We develop a numerical algorithm for simulation of wave propagation in linear nonisothermal poroelastic media, based on Biot theory and a generalized Fourier…”
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Wave Simulation in Biologic Media Based on the Kelvin-Voigt Fractional-Derivative Stress-Strain Relation
Published in Ultrasound in medicine & biology (01-06-2011)“…Abstract The acoustic behavior of biologic media can be described more realistically using a stress-strain relation based on fractional time derivatives of the…”
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Is a third scale of motion admissible in a boundary-current region?
Published in European physical journal plus (01-02-2017)“… The question arises whether an intermediate scale of the motion, between those of a boundary-current region and of the interior, may take place in the…”
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A generalized 2-D Poincaré inequality
Published in Journal of inequalities and applications (01-01-2000)“…Two 1-D Poincaré-like inequalities are proved under the mild assumption that the integrand function is zero at just one point. These results are used to derive…”
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Low-frequency dispersion and attenuation in anisotropic partially saturated rocks
Published in Geophysical journal international (01-06-2017)Get full text
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Error propagation in time-dependent probability of occurrence for characteristic earthquakes in Italy
Published in Journal of seismology (01-01-2010)“…Time-dependent models for seismic hazard and earthquake probabilities are at the leading edge of research nowadays. In the framework of a 2-year national…”
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Intensity-based source inversion of the destructive earthquake of 1694 in the southern Apennines, Italy
Published in Journal of geophysical research. Solid earth (01-12-2013)“…We inverted the regional pattern of intensities of the catastrophic earthquake of 1694 in the southern Apennines and determined the geometrical and kinematic…”
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Stable and symmetric quasi-geostrophic barotropic flows over topography
Published in European physical journal plus (01-09-2014)“…It is known that over a flat bottom, Taylor’s vortex is dynamically stable. The requirement of stability in the presence of a modulated topography with…”
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Elastic surface waves in crystals – Part 2: Cross-check of two full-wave numerical modeling methods
Published in Ultrasonics (01-12-2011)“…► Full-wave numerical solution at the surface of arbitrary anisotropic media. ► Focus on media of cubic and hexagonal symmetries. ► Simulations in…”
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A viscoelastic representation of wave attenuation in porous media
Published in Computers & geosciences (2010)“…The theories developed by White and co-workers describe the complex moduli of a medium partially saturated with spherical gas pockets and those of stratified…”
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Time-domain modeling of constant-Q seismic waves using fractional derivatives
Published in Pure and Applied Geophysics (01-07-2002)“…-- Kjartansson's constant-Q model is solved in the time-domain using a new modeling algorithm based on fractional derivatives. Instead of time derivatives of…”
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On the Earthquake-Source Numerical Implementation in the Seismic Wave Equation
Published in Journal of earthquake engineering : JEE (02-01-2015)“…We present a detailed approach to implement a moment-tensor point source to compute displacements, particle velocities and accelerations using direct grid…”
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Determining the dilation factor in 4D monitoring of compacting reservoirs by rock-physics models
Published in Geophysical Prospecting (01-11-2007)“…ABSTRACT Hydrocarbon depletion and fluid injection cause compaction and stretching of the reservoir and overburden layers. 4D prestack seismic data can be used…”
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A generalized Biot-Gassmann model for the acoustic properties of shaley sandstones
Published in Geophysical prospecting (01-05-2000)Get full text
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