Crack Propagation in Solid Oxide Fuel Cells

N. Joulaee, A. Makradi, Said Ahzi, M. A. Khaleel

Research output: Chapter in Book/Report/Conference proceedingChapter

Abstract

Solid Oxide fuel cells (SOFC) are multi-material layered system with different thermo-mechanical properties. Due to their severe thermal loading, these layers have to meet high demands to preserve their mechanical integrity without initiation of fracture. The mechanical performance under loading caused by the manufacturing process or service conditions can be determined and assessed. Based on the mechanical properties of each layer and their interfaces, an energy criterion as a function of the crack length is used for predictions of possible crack extension in SOFC. A competition analysis between the crack deflection in the interfaces or penetration in the adjacent layer is presented.

Original languageEnglish
Title of host publicationParticle and Continuum Aspects of Mesomechanics
Publisherwiley
Pages271-278
Number of pages8
ISBN (Print)9780470610794, 9781847040251
DOIs
Publication statusPublished - 4 Feb 2010
Externally publishedYes

Fingerprint

Solid oxide fuel cells (SOFC)
Crack propagation
Cracks
Mechanical properties

Keywords

  • Crack deflection/penetration
  • Fracture
  • SOFC

ASJC Scopus subject areas

  • Engineering(all)
  • Materials Science(all)

Cite this

Joulaee, N., Makradi, A., Ahzi, S., & Khaleel, M. A. (2010). Crack Propagation in Solid Oxide Fuel Cells. In Particle and Continuum Aspects of Mesomechanics (pp. 271-278). wiley. https://doi.org/10.1002/9780470610794.ch27

Crack Propagation in Solid Oxide Fuel Cells. / Joulaee, N.; Makradi, A.; Ahzi, Said; Khaleel, M. A.

Particle and Continuum Aspects of Mesomechanics. wiley, 2010. p. 271-278.

Research output: Chapter in Book/Report/Conference proceedingChapter

Joulaee, N, Makradi, A, Ahzi, S & Khaleel, MA 2010, Crack Propagation in Solid Oxide Fuel Cells. in Particle and Continuum Aspects of Mesomechanics. wiley, pp. 271-278. https://doi.org/10.1002/9780470610794.ch27
Joulaee N, Makradi A, Ahzi S, Khaleel MA. Crack Propagation in Solid Oxide Fuel Cells. In Particle and Continuum Aspects of Mesomechanics. wiley. 2010. p. 271-278 https://doi.org/10.1002/9780470610794.ch27
Joulaee, N. ; Makradi, A. ; Ahzi, Said ; Khaleel, M. A. / Crack Propagation in Solid Oxide Fuel Cells. Particle and Continuum Aspects of Mesomechanics. wiley, 2010. pp. 271-278
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