38 citations · 145 across the 9 of their papers we have counts for
9 papers
Seismic Wave Amplification in 3D Alluvial Basins: 3D/1D Amplification Ratios from Fast Multipole BEM Simulations
Kristel C Meza Fajardo, Jean-François Semblat, Stéphanie Chaillat +1
In this work, we study seismic wave amplification in alluvial basins having 3D standard geometries through the Fast Multipole Boundary Element Method in the frequency domain. We in…
Numerical modelling of shaking effects due to strong motions on the tiber alluvial deposits in Rome (Italy)
Fabian Bonilla, Francesca Bozzano, Céline Gelis +5
A multidisciplinary approach is proposed for evaluating the effects of shaking due to strong motions on the Tiber river alluvial deposits in Rome's historical centre. At this aim,…
Strong seismic motions estimated from a one direction-three components ("1d-3c") approach, application to the city of rome, italy
Maria Paola Santisi D'Avila, Luca Lenti, Jean-François Semblat +3
Strong seismic motions in soils generally lead to both a stiffness reduction and an increase of the energy dissipation in the surficial layers. In order to study such phenomena, se…
Strong Ground Motion in the 2011 Tohoku Earthquake: a 1Directional - 3Component Modeling
Maria Paola Santisi D'Avila, Jean François Semblat, Luca Lenti
Local wave amplification due to strong seismic motions in surficial multilayered soil is influenced by several parameters such as the wavefield polarization and the dynamic propert…
Modelling strong seismic ground motion: three-dimensional loading path versus wavefield polarization
Maria Paola Santisi D'Avila, Luca Lenti, Jean-François Semblat
Seismic waves due to strong earthquakes propagating in surficial soil layers may both reduce soil stiffness and increase the energy dissipation into the soil. To investigate seismi…
Railway vibrations induced into the soil: experiments, modelling and isolation. - Vibrations induites dans les sols par le trafic ferroviaire : expérimentations, modélisations et isolation
Jean-François Semblat, Luca Lenti, Delphine Jacqueline +2
Railway traffic induces cyclic and dynamic loadings in the track structure but also in the close environment (Degrande et al. 2006, François et al. 2007, Kausel 2008, Lefeuve-Mesgo…
A Simple Multi-Directional Absorbing Layer Method to Simulate Elastic Wave Propagation in Unbounded Domains
Jean-François Semblat, Luca Lenti, Ali Gandomzadeh
The numerical analysis of elastic wave propagation in unbounded media may be difficult due to spurious waves reflected at the model artificial boundaries. This point is critical fo…
A Simple Numerical Absorbing Layer Method in Elastodynamics
Jean-François Semblat, Ali Gandomzadeh, Luca Lenti
The numerical analysis of elastic wave propagation in unbounded media may be difficult to handle due to spurious waves reflected at the model artificial boundaries. Several sophist…
Nonlinear viscoelastic wave propagation: an extension of Nearly Constant Attenuation (NCQ) models
Nicolas Delépine, Luca Lenti, Guy Bonnet +1
Hysteretic damping is often modeled by means of linear viscoelastic approaches such as "nearly constant Attenuation (NCQ)" models. These models do not take into account nonlinear e…