A minimally-intrusive fully 3D separated plate formulation in computational structural mechanics

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 capturi...

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Veröffentlicht in:Advanced modeling and simulation in engineering sciences Jg. 6; H. 1; S. 1 - 22
Hauptverfasser: Quaranta, Giacomo, Ziane, Mustapha, Haug, Eberhard, Duval, Jean-Louis, Chinesta, Francisco
Format: Journal Article
Sprache:Englisch
Veröffentlicht: Cham Springer International Publishing 13.08.2019
Springer Nature B.V
Springer
SpringerOpen
Schlagworte:
Classical and Continuum Physics
Complexity
Computational Science and Engineering
Computer simulation
Dynamics
Engineering
Engineering Sciences
In-plane–out-of-plane separated representations
Mechanical engineering
Mechanical systems
Mechanics
PGD
Plate and Shells theories
Plates (structural members)
Research Article
Shell theory
Structural analysis
Structural mechanics
Theoretical and Applied Mechanics
Plate and Shells theories
PGD
In-plane–out-of-plane separated representations
Dynamics
ISSN:2213-7467, 2213-7467
Online-Zugang:Volltext
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Zusammenfassung: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.
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ISSN:2213-7467
2213-7467
DOI:10.1186/s40323-019-0135-x