A minimally-intrusive fully 3D separated plate formulation in computational structural mechanics
Article dans une revue avec comité de lecture
Date
2019Journal
Advanced Modeling and Simulation in Engineering SciencesAbstract
Most of mechanical systems and complex structures exhibit plate and shell components. Therefore, 2D simulation, based on plate and shell theory, appears as an appealing choice in structural analysis as it allows reducing the computational complexity. Nevertheless, this 2D framework fails for capturing rich physics compromising the usual hypotheses considered when deriving standard plate and shell theories. To circumvent, or at least alleviate this issue, authors proposed in their former works an in-plane–out-of-plane separated representation able to capture rich 3D behaviors while keeping the computational complexity the one of 2D simulations. In the present paper we propose an efficient integration of fully 3D descriptions into existing plate software.
Files in this item
Related items
Showing items related by title, author, creator and subject.
-
Article dans une revue avec comité de lectureQUARANTA, Giacomo; HAUG, Eberhard; DUVAL, Jean Louis; CHINESTA SORIA, Francisco (Springer Verlag, 2020)Additive manufacturing is the more and more considered in industry, however efficient simulation tools able to perform accurate predictions are still quite limited. The main difficulties for an efficient simulation are ...
-
Article dans une revue avec comité de lectureQUARANTA, Giacomo; ZIANE, Mustapha; DUVAL, Jean Louis; ESI GROUP; ABISSET-CHAVANNE, Emmanuelle; CHINESTA SORIA, Francisco (SpringerOpen, 2019)Most of mechanical systems and complex structures exhibit plate and shell components. Therefore, 2D simulation, based on plate and shell theory, appears as an appealing choice in structural analysis as it allows reducing ...
-
Article dans une revue avec comité de lectureQUARANTA, Giacomo; BOGNET, Brice; IBÁÑEZ, Rubén; TRAMEÇON, Alain; HAUG, Eberhard; CHINESTA SORIA, Francisco (Elsevier, 2018)The present paper extends in-plane-out-of-plane separated representations successfully used for addressing fully 3D model solutions defined in plate-like domain, to dynamics. Common time integration are performed using ...
-
Article dans une revue avec comité de lectureMesh-based solution of 3D models defined in plate or shell domains remains a challenging issue nowadays due to the fact that the needed meshes generally involve too many degrees of freedom. When the considered problem ...
-
Structural health monitoring by combining machine learning and dimensionality reduction techniques Article dans une revue avec comité de lectureQUARANTA, Giacomo; LOPEZ, Elena; DUVAL, Jean Louis; HUERTA, Antonio; ABISSET-CHAVANNE, Emmanuelle; CHINESTA SORIA, Francisco (Universitat politecnica de Catalunya, 2019)Structural Health Monitoring is of major interest in many areas of structural mechanics. This paper presents a new approach based on the combination of dimensionality reduction and data-mining techniques able to differentiate ...