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L'optimisation de forme (ou optimal design … L'optimisation de forme (ou optimal design ou shape optimization) est un ensemble de méthodes permettant de trouver la « meilleure forme » à donner à une pièce pour qu'elle remplisse ses fonctions. C'est une étape de la conception de produit. Ces méthodes sont utilisées dans de nombreux domaines comme l'aérodynamique, l'hydrodynamique, l'acoustique, l'électromagnétisme, l'électronique, l'optique ou bien le génie mécanique ; dans ce dernier domaine, on parle souvent d'optimisation de structure.parle souvent d'optimisation de structure.
, Shape optimization is part of the field of … Shape optimization is part of the field of optimal control theory. The typical problem is to find the shape which is optimal in that it minimizes a certain cost functional while satisfying given constraints. In many cases, the functional being solved depends on the solution of a given partial differential equation defined on the variable domain. Topology optimization is, in addition, concerned with the number of connected components/boundaries belonging to the domain. Such methods are needed since typically shape optimization methods work in a subset of allowable shapes which have fixed topological properties, such as having a fixed number of holes in them. Topological optimization techniques can then help work around the limitations of pure shape optimization.he limitations of pure shape optimization.
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| rdfs:comment |
Shape optimization is part of the field of … Shape optimization is part of the field of optimal control theory. The typical problem is to find the shape which is optimal in that it minimizes a certain cost functional while satisfying given constraints. In many cases, the functional being solved depends on the solution of a given partial differential equation defined on the variable domain.l equation defined on the variable domain.
, L'optimisation de forme (ou optimal design … L'optimisation de forme (ou optimal design ou shape optimization) est un ensemble de méthodes permettant de trouver la « meilleure forme » à donner à une pièce pour qu'elle remplisse ses fonctions. C'est une étape de la conception de produit. Ces méthodes sont utilisées dans de nombreux domaines comme l'aérodynamique, l'hydrodynamique, l'acoustique, l'électromagnétisme, l'électronique, l'optique ou bien le génie mécanique ; dans ce dernier domaine, on parle souvent d'optimisation de structure.parle souvent d'optimisation de structure.
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| rdfs:label |
Optimisation de forme
, Shape optimization
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