output
20112020
most citedModeling seismic wave propagation and amplification in 1D/2D/3D linear and nonlinear unbounded media

61 citations

15 papers

cond-mat.soft2020

Forced vibrations and wave propagation in multilayered solid spheres using a one-dimensional semi-analytical finite element method

Matthieu Gallezot, Fabien Treyssède, Odile Abraham

A numerical model is proposed to compute the eigenmodes and the forced response of multilayered elastic spheres. The main idea is to describe analytically the problem along the ang…

eess.SY2018★ 22 cited

Estimation of urban traffic state with probe vehicles

Cyril Nguyen Van Phu, Nadir Farhi

We present in this paper a method to estimate urban traffic state with communicating vehicles. Vehicles moving on the links of the urban road network form queues at the traffic lig…

cond-mat.soft2018★ 24 cited

Effect of contact location on the crushing strength of aggregates

Riccardo Artoni, Aurélien Neveu, Yannick Descantes +1

This work deals with the effect of the contact location distribution on the crushing of granular materials. At first, a simple drop weight experiment was designed in order to study…

math.OC2018

Stochastic Optimization of Braking Energy Storage and Ventilation in a Subway Station

Tristan Rigaut, Pierre Carpentier, Jean Philippe Chancelier +2

In the Paris subway system, stations represent about one third of the overall energy consumption. Within stations, ventilation is among the top consuming devices; it is operated at…

cond-mat.soft2018★ 30 cited

>>On demand<< triggered crystallization of CaCO3 from solute precursor species

Tomasz M. Stawski, Teresa Roncal-Herrero, Alejandro Fernandez-Martinez +3

Can we control the crystallization of solid CaCO3 from supersaturated aqueous solutions and thus mimic a natural process predicted to occur in living organisms that produce biomine…

eess.SY2017

An efficient model-free setting for longitudinal and lateral vehicle control. Validation through the interconnected pro-SiVIC/RTMaps prototyping platform

Lghani Menhour, Brigitte d'Andréa-Novel, Michel Fliess +2

In this paper, the problem of tracking desired longitudinal and lateral motions for a vehicle is addressed. Let us point out that a "good" modeling is often quite difficult or even…

physics.soc-ph2016

Jam avoidance with autonomous systems

Antoine Tordeux, Sylvain Lassarre

Many car-following models are developed for jam avoidance in highways. Two mechanisms are used to improve the stability: feedback control with autonomous models and increasing of t…

stat.AP2014

A functional analysis of speed profiles: smoothing using derivative information, curve registration, and functional boxplot

Cindie Andrieu, Guillaume Saint Pierre, Xavier Bressaud

In this paper, we propose a functional analysis of a set of individual space-speed profiles corresponding to speed as function of the distance traveled by the vehicle from an initi…

stat.ML2013★ 15 cited

Model-based clustering with Hidden Markov Model regression for time series with regime changes

Faicel Chamroukhi, Allou Samé, Patrice Aknin +1

This paper introduces a novel model-based clustering approach for clustering time series which present changes in regime. It consists of a mixture of polynomial regressions governe…

stat.ME2013★ 20 cited

Model-based functional mixture discriminant analysis with hidden process regression for curve classification

Faicel Chamroukhi, Hervé Glotin, Allou Samé

In this paper, we study the modeling and the classification of functional data presenting regime changes over time. We propose a new model-based functional mixture discriminant ana…

stat.AP2013★ 1 cited

A moving fixed-interval filter/smoother for estimation of vehicle position using odometer and map-matched GPS

Cindie Andrieu, Guillaume Saint Pierre, Xavier Bressaud

This paper presents some optimal real-time and post-processing estimators of vehicle position using odometer and map-matched GPS measurements. These estimators were based on a simp…

cond-mat.soft2013★ 1 cited

Confined packings of frictionless spheres and polyhedra

Jean-François Camenen, Yannick Descantes, Patrick Richard

By means of numerical simulations, we study the influence of confinement on three-dimensional random close packed (RCP) granular materials subject to gravity. The effects of grain…

physics.geo-ph2011★ 2 cited

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…

physics.geo-ph2011

Simplified vibratory characterization of alluvial basins

Jean-François Semblat, Roberto Paolucci, Anne-Marie Duval

For the analysis of seismic wave amplification, modal methods are interesting tools to study the modal properties of geological structures. Modal approaches mainly lead to informat…

physics.geo-ph2011★ 61 cited

Modeling seismic wave propagation and amplification in 1D/2D/3D linear and nonlinear unbounded media

Jean-François Semblat

To analyze seismic wave propagation in geological structures, it is possible to consider various numerical approaches: the finite difference method, the spectral element method, th…