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Renaud Toussaint

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Présentation

I work on natural processes in Earth Sciences, using a physics based approach, theoretically, numerically and experimentally. My work focuses notably on fracture, friction, faulting, liquefaction, avalanches, stylolites... The processes I study involve flow of mixtures of fluids and solids, granular materials, saturated or not, deformation processes, mechanics and chemistry, ... I am a CNRS scientist (Research Director, i.e. senior researcher) at the Earth Science Institute of Strasbourg, "Institut de Physique du Globe de Strasbourg", IPGS, UMR 7516, CNRS/Université de Strasbourg. This page presents a (non exhaustive) list of publications. [Home page](http://eost.unistra.fr/renaud/)

Publications

julien-de-rosny
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Relations between the characteristics of granular column collapses and resultant high‐frequency seismic signals

Maxime Farin , Anne Mangeney , Julien de Rosny , Renaud Toussaint , Phuong-Thu Trinh
Journal of Geophysical Research: Earth Surface, 2019, ⟨10.1029/2019JF005258⟩
Article dans une revue insu-02333954v1
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Link Between the Dynamics of Granular Flows and the Generated Seismic Signal: Insights From Laboratory Experiments

Maxime Farin , Anne Mangeney , Julien De rosny , Renaud Toussaint , Phuong-Thu Trinh
Journal of Geophysical Research: Earth Surface, 2018, 123 (6), pp.1407-1429. ⟨10.1029/2017JF004296⟩
Article dans une revue hal-01907646v1
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Elastic wave generated by granular impact on rough and erodible surfaces

Vincent Bachelet , Anne Mangeney , Julien de Rosny , Renaud Toussaint , Maxime Farin
Journal of Applied Physics, 2018, 123 (4), pp.044901. ⟨10.1063/1.5012979⟩
Article dans une revue hal-01907610v1

Experimental validation of theoretical methods to estimate the energy radiated by elastic waves during an impact

Maxime Farin , Anne Mangeney , Julien de Rosny , Renaud Toussaint , Jacques Sainte-Marie
Journal of Sound and Vibration, 2015, 362, pp.176-202. ⟨10.1016/j.jsv.2015.10.003⟩
Article dans une revue hal-01211818v1
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Characterization of rockfalls from seismic signal: insights from laboratory experiments

Maxime Farin , Anne Mangeney , Renaud Toussaint , Julien de Rosny , Nikolai Shapiro
Journal of Geophysical Research, 2015, 120 (10), pp.doi: 10.1002/2015JB012331. ⟨10.1002/2015jb012331⟩
Article dans une revue hal-01212961v2