229 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- IRT M2PFR9 papers
- Centre National de la Recherche ScientifiqueFR7 papers
- Laboratoire de Mécanique et Génie CivilFR6 papers
- Université Montpellier 26 papers
- Institut de Mathématiques de ToulouseFR5 papers
- Institut Polytechnique de BordeauxFR5 papers
- Université de MontpellierFR5 papers
- Université Toulouse III - Paul SabatierFR5 papers
- Institut de Recherche en Informatique de ToulouseFR4 papers
- Institut National des Sciences Appliquées de ToulouseFR4 papers
- Université Fédérale de Toulouse Midi-PyrénéesFR4 papers
- Université Paris-SaclayFR4 papers
11 papers · 1 filter
Improving knowledge of the acoustic factors involved in railway noise annoyance: first results of a pilot field survey of sixty-two local residents
Matthieu Sineau, Manuel Hellot, Robin Mafféïs +4
Railway transportation contributes to the objectives of decarbonization but also generates negative externalities, including noise. Energy noise indicators used to characterize pop…
Experimental study on the cyclic resistance of a natural loess from Northern France
Jean-Paul Karam, Yu-Jun Cui, Anh-Minh Tang +2
In order to analyze the instability phenomenon observed along the Northern High Speed Line of Réseau Ferré de France (RFF), soil blocks were taken at a site near the railway, at fo…
Analysis of the railway heave induced by soil swelling at a site in southern France
Anh-Minh Tang, Yu-Jun Cui, Viet-Nam Trinh +2
In order to better understand the heave observed on the railway roadbed of the French high-speed train (TGV) at Chabrillan in southern France, the swelling behaviour of the involve…
Quasistatic behavior and force transmission in packing of irregular polyhedral particles
Émilien Azema, Farhang Radjaï, Gilles Saussine
Dense packings composed of irregular polyhedral particles are investigated by numerical simulations under quasistatic triaxial compression. The Contact Dynamics method is used for…
Vibrational dynamics of 3D granular media composed with polyhedral grains -- Dinámica vibracional de un medio granular 3D compuesto de partículas poliédricas
Émilien Azema, F. Radjaï, R. Peyroux +2
By means of tree-dimensional contact dynamics simulations, we analyze the vibrational dynamics of a confined granular layer in response to harmonic forcing. The sample is composed…
Quasistatic rheology, force transmission and fabric properties of a packing of irregular polyhedral particles
Émilien Azema, F. RadjaÏ, G. Saussine
By means of contact dynamics simulations, we investigate a dense packing composed of polyhedral particles under quasistatic shearing. The effect of particle shape is analyzed by co…
Short-time dynamics of a packing of polyhedral grains under horizontal vibrations
Émilien Azema, Farhang Radjaï, Robert Peyroux +2
We analyze the dynamics of a 3D granular packing composed of particles of irregular polyhedral shape confined inside a rectangular box with a retaining wall sub jected to horizonta…
Transmission des forces dans un milieu composé de grains non sphériques
Émilien Azema, F. RadjaÏ, R. Peyroux +1
We perform a detailed analysis of the contact force network in a dense confined packing of pentagonal particles simulated by means of the contact dynamics method. The effect of par…
Use of a differential pressure transducer for the monitoring of soil volume change in cyclic triaxial test on unsaturated soils
Yu-Jun Cui, Anh-Minh Tang, Duilio Marcial +3
A new experimental set-up using a differential pressure transducer was developed, that enables the monitoring of volume changes in cyclic triaxial tests on unsaturated soils. Calib…
Force transmission in a packing of pentagonal particles
Émilien Azema, Farhang Radjai, Robert Peyroux +1
We perform a detailed analysis of the contact force network in a dense confined packing of pentagonal particles simulated by means of the contact dynamics method. The effect of par…
Vibrational dynamics of confined granular material
Emilien Azema, Farhang Radjaï, Robert Peyroux +2
By means of two-dimensional contact dynamics simulations, we analyze the vibrational dynamics of a confined granular layer in response to harmonic forcing. We use irregular polygon…