Duong, Van Anh (2008) Dynamique development of a multilayered finite element code with imperfect interfaces. PhD thesis Structures et matériaux, UR NAVIER, ENPC p.184.
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Abstract
The fine optimization of composite structures needs to develop tools for modeling mechanical behavior increasingly sophisticated and taking into account the specificities of these materials-structure. A model of type layer-wise, kinematics by layer, is used here. It is based on the work of the team of multilayer structures at Navier Institute. This model includes 5n kinematic fields for a multilayer of n layers and is named "M4-5N". It approaches each layer with a plate Reissner and integrates the interfacial efforts generalized. The first version of the finite element code called MPFEAP (Multiparticle Finite Element Analysis Program) is enriched here by dynamic module that allows the calculation of modes and a problem of impact, and by taking into account non-linear or imperfect interfaces. The interface remains a frontier zone between two layers but with his own behavior that takes into account only the transverse shear and normal.
| Item Type: | PhD Thesis (PhD) |
|---|---|
| PhD Supervisor: | Foret, Gilles and Caron, Jean-François |
| Date: | 16 December 2008 |
| Board of examiners: | Polit, Olivier and Lebon, Frédéric and Pasquet, Philippe and Remond, Yves and Benjeddou, Ayech and Foret, Gilles and Caron, Jean-François |
| Ecole Doctorale: | ED 430 MATÉRIAUX, OUVRAGES, DURABILITÉ, ENVIRONNEMENT ET STRUCTURES |
| Discipline: | Structures et matériaux |
| Collection (Fonds): | Ecole des Ponts ParisTech (ENPC) |
| Institution: | ENPC |
| Department: | UR NAVIER |
| Subjects: | 4. Materials Science, Mechanics and Mechanical Engineering |
| Uncontrolled Keywords: | Matériaux multicouches, Modèle multiparticulaire, Vibration libre, Impact, Interfaces imparfaites, Colle élasto-plastique parfaite, Structure mixte, Elément fini, Multilayered material, Multiparticle model, Free vibration, Impact, Imperfect interfaces, Perfect plastic adhesive, Mixed structure, Finite element |
| ID Code: | 5779 |
| Deposited By: | Vivien Girard |
| Deposited On: | 08 March 2010 |
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