Skip to Main content Skip to Navigation
Conference papers

Toward a virtual material for lifetime prediction of CMCs

Abstract : A first version of a multi­scale, multi­physic & hybrid model –called virtual material– for predictions on Self­Healing Ceramic Matrix Composite's (CMCs) lifetime is presented. The model has a mechanical and a chemical part, which are presented here in their actual state of development. The mechanical part provides precise data for the chemical models through an hybrid –melting continuum damage macro­ model & discrete crack surfaces– representation of the morphology of the crack network at yarn scale. The chemical part should provide predictions on the structure's lifetime using a model of the self­healing process, not yet achieved then not presented here, and a model of fiber sub­critical failure under mechanical and chemical load.
Complete list of metadatas

Cited literature [15 references]  Display  Hide  Download

https://hal.archives-ouvertes.fr/hal-01274810
Contributor : Martin Genet <>
Submitted on : Thursday, February 18, 2016 - 11:03:54 AM
Last modification on : Tuesday, December 8, 2020 - 3:40:01 AM
Long-term archiving on: : Thursday, May 19, 2016 - 10:15:40 AM

File

genet_proceeding.pdf
Files produced by the author(s)

Identifiers

  • HAL Id : hal-01274810, version 1
  • ARXIV : 1602.06139

Citation

Martin Genet, Pierre Ladevèze, Gilles Lubineau, Emmanuel Baranger, A Mouret. Toward a virtual material for lifetime prediction of CMCs. 13th European Conference on Composites Materials, Jun 2008, Stockholm, Sweden. ⟨hal-01274810⟩

Share

Metrics

Record views

114

Files downloads

60