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A. Joukhadar. Simulation Dynamique et Applications Robotiques. Thse de doctorat, Inst. Nat. Polytech- nique de Grenoble, Grenoble (FR), June 1997.

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Modèles Et Algorithmes Pour La Simulation Dynamique De.. - Deguet, al.   (Correct)

....les dformations, nous avons retenu un module visco lastique djk utilis en mcanique [8, 22] plutSt que des modules de type lments finis pour des raisons de simplicit d implantion et de rapidit d excution. Nous prsentons ici une description abrge de nos choix et invitons le lecteur k se reporter k [10] pour plus de dtails. 3.1 Discrtisation Pour tre modlis, un objet doit tre subdivis en particules. L approche la plus classique consiste a remplir le volume de Fob jet avec des spheres, sorte d quivalents macroscopiques des atomes. Comme les modules objets habituellement utiliss sont issus de la ....

A. Joukhadar. Simulation Dynamique et Applications Robotiques. Thse de doctorat, Inst. Nat. Polytech- nique de Grenoble, Grenoble (FR), June 1997.


A Collision Model for Rigid and Deformable Bodies - Joukhadar, Deguet, Laugier (1998)   Self-citation (Joukhadar)   (Correct)

....does not mean that the physical model is not valid. 3 Motion generation 3.1 Introduction In our simulator, we integrated a model of deformation based on the principle of the mass springs network. Each deformable object is modeled by a set of rigid primitives linked by visco elastic connectors [9, 7]. Those connectors induce the same kind of problem to choose the right sampling. Thus, the solution presented below is suitable for both problems of deformations and collisions. The motions and the deformations of each object are the result of the motion of its primitives. In our case, these ....

A. Joukhadar. Simulation Dynamique et Applications Robotiques. Th`ese de doctorat, Inst. Nat. Polytechnique de Grenoble, Grenoble (FR), June 1997.

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