J
Jacques Desrues
Researcher at University of Grenoble
Publications - 108
Citations - 5181
Jacques Desrues is an academic researcher from University of Grenoble. The author has contributed to research in topics: Shear band & Granular material. The author has an hindex of 29, co-authored 106 publications receiving 4648 citations. Previous affiliations of Jacques Desrues include Grenoble Institute of Technology & Joseph Fourier University.
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Journal ArticleDOI
Void ratio evolution inside shear bands in triaxial sand specimens studied by computed tomography
TL;DR: In this article, a study of strain localization in triaxial tests on sand, using computed tomography, is reported. And the authors detect and describe the complex geometrical structures involved in the localization patterns and the local void ratio evolution in the local localization zone(s) is determined.
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Discrete and continuum analysis of localised deformation in sand using X-ray mu CT and volumetric digital image correlation
Stephen Hall,Michel Bornert,Jacques Desrues,Yannick Pannier,Nicolas Lenoir,Gioacchino Viggiani,Pierre Bésuelle +6 more
TL;DR: In this paper, the onset and evolution of localised deformation processes in sand with grain-scale resolution was observed and quantified by combining state-of-the-art X-ray micro tomography imaging with 3D volumetric digital image correlation techniques.
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Strain localization in sand: an overview of the experimental results obtained in Grenoble using stereophotogrammetry
TL;DR: In this paper, the results from the extensive program of drained plane strain compression tests on sand carried out in Grenoble over the last two decades are presented, as well as its suitability to properly depict the patterns of deformation.
Journal ArticleDOI
Volumetric Digital Image Correlation Applied to X-ray Microtomography Images from Triaxial Compression Tests on Argillaceous Rock
Nicolas Lenoir,Nicolas Lenoir,Michel Bornert,Jacques Desrues,Pierre Bésuelle,Gioacchino Viggiani +5 more
TL;DR: In this article, a set of triaxial compression tests on specimens of argillaceous rock were performed under tomographic monitoring at the European Synchrotron Radiation Facility in Grenoble, France, using an original experimental set-up developed at Laboratoire 3S.
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Experimental characterisation of the localisation phenomenon inside a Vosges sandstone in a triaxial cell
TL;DR: In this article, the behavior of a Vosges sandstone is studied, including quasi-homogeneous deformation, incipient strain localisation and localised rupture, and the volumetric strain is analyzed inside the band with computed X-ray tomography and electron microscopy.