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.
Files in this item
- Name:
- LEM3_CMARM_2013_ABED-MERAIM
- Size:
- 346.6Kb
- Format:
- Description:
- LEM3-Conference-CMarM-2013-Tri ...
Related items
Showing items related by title, author, creator and subject.
-
New prismatic solid-shell element: Assumed strain formulation and evaluation on benchmark problems Conférence invitéeTRINH, Vuong-Dieu; COMBESCURE, Alain; TRINH, Vuong-Dieu; ABED-MERAIM, Farid (John F. ABEL and J. Robert COOKE / Internet-First University Press, 2008)This paper presents the development of a six-node solid-shell finite element called (SHB6) and based on the assumed strain method adopted by Belytschko et al. [2]. It is integrated with a set of five Gauss points along a ...
-
Formulation of new quadratic solid-shell elements and their evaluation on popular benchmark problems Communication sans acteOver the last decade, considerable progress has been made in the development of three-dimensional finite elements capable of modeling thin structures. The coupling between solid and shell formulations has proven to be an ...
-
Conférence invitéeBecause accuracy and efficiency are the main features expected within the finite element (FE) method, the current contribution proposes a six-node prismatic solid–shell, denoted (SHB6). The formulation is extended here to ...
-
Article dans une revue avec comité de lectureThis paper presents the development of a new prismatic solid-shell finite element, denoted SHB6, obtained using a purely three-dimensional approach. This element has six nodes with displacements as the only degrees of ...
-
Article dans une revue avec comité de lectureThis paper is concerned with the development of a new family of solid- shell finite elements. This concept of solid-shell elements is shown to have a number of attractive computational properties as compared to conventional ...