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Version Date Utilisateur ID du Champ Champ Difference
3 20 Apr 2012 15:48 jean-daniel.fekete 179 Subject
-This PhD project will investigate the visualization of the behavior of granular materials (materials consisting of many small grains) when stress is applied, with the objective of creating models useful to civil engineering. +Interactive visualization of 3D time lapse data of deforming granular media
2 20 Apr 2012 15:39 jean-daniel.fekete 177 Domain
-Parallelism-High Performance Computing-Grid +Interaction
1 20 Apr 2012 15:34 jean-daniel.fekete 179 Subject
-Visualisation of Discrete 4-D (3D time lapse) data of various Deforming Granular Media +This PhD project will investigate the visualization of the behavior of granular materials (materials consisting of many small grains) when stress is applied, with the objective of creating models useful to civil engineering.
      180 Abstract
-The Thesis will be about visualizing the deformation of granular material under heavy strain measured using non-destructive techniques such as x-ray tomography. +Geomechanics studies the behavior of granular materials when stress is applied, with the objective of creating models useful to civil engineering. In situations where a granular medium is over-stressed and fails, strains inside the material have been observed to localize. This means that there is no longer homogeneous deformation - this causes problems both in the modeling of such phenomena as well as the experiments to investigate such phenomena. The experimental challenge has been overcome with the advent of non-destructive 3D imaging techniques such as x-ray tomography. This PhD project will investigate such visualizations for time-dependent datasets of approx. 100,000 grains in approx. 20 different states for which the initial positions and the 3D displacements and rotations are known.The PhD project will investigate the application of interactive 3D visualization techniques to enable material scientists to get a deeper understanding understanding of the material's behavior.
      188 Co-advisors
 Tobias Isenberg, Université de Groningen, NL Tobias Isenberg, Université de Groningen, NL
-Edward Ando, INPG, Grenoble +Edward Ando, 3SR, INPG, Grenoble
      226 Details
-https://edips.lisn.upsaclay.fr/tiki-download_item_attachment.php?attId=825 +

Ecole Doctorale Informatique Paris-Sud

Directrice
Nicole Bidoit
Assistante
Stéphanie Druetta
Conseiller aux thèses
Dominique Gouyou-Beauchamps
ED 427 - Université Paris-Sud
UFR Sciences Orsay
Bat 650 - aile nord - 417
Tel : 01 69 15 63 19
Fax : 01 69 15 63 87
courriel: ed-info à lri.fr