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fonctionnelle sont également introduits. __________________________________________________________________ Dear All, I have the honor of inviting you to the public defense of my thesis entitled: Geometrical ... Sujet de la thèse : Allocation et optimisation de tolérances par des polyédres prismatiques Subject : Geometrical tolerance allocation and optimization using the prismatic polyhedral approach
the cumulative stack-up of geometric variations inside any mechanical system we need to compute Minkowski sums and intersections of sets of contraints modelled by polytopes in R6. As a consequence, we developped
PAd project is an original research program in tolerance modeling and simulation. This project aims at the representation complex phenomena through an approach that adaptively integrates data from geometric
, is characterized by several benefits: 1) the number of design variables is unrelated to the number of elements; 2) the optimized topology is described by means of a pure geometric entity and does not depend upon
by the WEEE Directive. The WEEE Directive and French regulation target higher collection and treatment rates in the coming years. Therefore, to ensure an increase in quantity and quality of e-waste collected
build space is the first step and several studies have shown that all of the remaining steps depend on it as well as the quality, cost and production time of the part. Its definition is given by only two