Defining a reduced volume zone for the simulation of burst test on a composite pressure vessels

Martinus P. Widjaja 1, 2 Sébastien Joannès 2 Anthony Bunsell 2 G. Mair 1 Alain Thionnet 3, 2
1 BAM Federal Institute for Materials Research and Testing
2 MAT - Centre des Matériaux
3 UB - Université de Bourgogne
Abstract : A Fibre-Break Model (FBM) developed at Mines ParisTech can predict the burst pressure of high pressure composite vessels. This model uses random values of fibre strength at each Gauss point of the considered vessels meshed with finite element (FE). However, previous studies has determined the optimum FEs to be used on real-scale structures (0.1 mm x 0.1 mm x 8 mm). A simple calculation shows that, on a real-scale pressure vessel, this induces a gigantic number of FEs, hence the extensive computation time. To overcome this problem, the integral range method is proposed to find a reduced volume zone of the vessels, on which an equivalent calculation can be made and gives the same results with the one that employs the FBM on the entire structure.
Keywords : Finite Element Method Reduced Volume Method Composite structures Pressure vessels
Type de document :
Communication dans un congrès
Liste complète des métadonnées

Littérature citée [9 références]  Voir  Masquer  Télécharger
https://hal-mines-paristech.archives-ouvertes.fr/hal-01959246
Contributeur : Bibliothèque Umr7633 <>
Soumis le : mardi 18 décembre 2018 - 15:36:47
Dernière modification le : jeudi 24 octobre 2019 - 01:17:35
Archivage à long terme le : mercredi 20 mars 2019 - 09:19:35

Fichier

Widjaja- Joannes ICSAAM.pdf
Fichiers éditeurs autorisés sur une archive ouverte

Identifiants

  • HAL Id : hal-01959246, version 1

Collections

ENSMP | CNRS | INSTITUT-TELECOM | UNIV-BOURGOGNE | PSL | PARISTECH | ENSMP_MAT

Citation

Martinus P. Widjaja, Sébastien Joannès, Anthony Bunsell, G. Mair, Alain Thionnet. Defining a reduced volume zone for the simulation of burst test on a composite pressure vessels. ICSAAM 2018 - 8th International Conference on Structural Analysis of Advanced Materials, Aug 2018, Tarbes, France. 4 p. ⟨hal-01959246⟩

Exporter

BibTeX TEI DC DCterms EndNote

Partager

Métriques

Consultations de la notice

123

Téléchargements de fichiers

25

Contact

Informations

CCSD