Éléments finis de type coques volumiques pour la simulation des structures minces
Communication avec acte
Date
2013Abstract
Ce travail concerne le développement d’une nouvelle famille d’éléments finis (EF) de type coques volumiques quadratiques. Deux éléments seront présentés, un hexaèdre à vingt nœuds et un prisme à quinze nœuds, qui sont formulés à partir d’une approche purement tridimensionnelle. La performance de ces éléments sera montrée à travers l’analyse de problèmes structuraux variés. This work is concerned with the development of a new family of solid–shell finite elements. Two elements will be presented, a twenty-node hexahedron and a fifteen-node prism, which are formulated based on a purely three-dimensional approach. The performance of these solid–shell elements will be shown through the analysis of various structural problems.
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