Atlas of asymptotically singular stress fields in axisymmetric fiber push-out model

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

An atlas of the qualitative and quantitative nature of the stress singularities and the approximate stress intensity factors in the model for the two loading types for most fiber-matrix combinations, interface friction and model geometric parameters is discussed. The results are obtained using a local-global matching technique which uses asymptotic and finite element methods to determine the stress fields in the local regions. The fiber radius and fiber volume fraction are considered as the geometric parameters. The material mismatch effects are considered using a wide spectrum of Dundurs mismatch parameters. Several interface conditions including perfectly bonded, partially cracked, debonding with frictional sliding of the crack tips are considered.

Original languageEnglish (US)
Title of host publicationMechanical Behavior of Advanced Materials
EditorsE. Sancaktar
PublisherASME
Pages201-202
Number of pages2
Volume84
StatePublished - Dec 1 1998
EventProceedings of the 1998 ASME International Mechanical Engineering Congress and Exposition - Anaheim, CA, USA
Duration: Nov 15 1998Nov 20 1998

Other

OtherProceedings of the 1998 ASME International Mechanical Engineering Congress and Exposition
CityAnaheim, CA, USA
Period11/15/9811/20/98

Fingerprint

Fibers
Debonding
Stress intensity factors
Crack tips
Volume fraction
Friction
Finite element method

All Science Journal Classification (ASJC) codes

  • Engineering(all)

Cite this

Pochiraju, K. (1998). Atlas of asymptotically singular stress fields in axisymmetric fiber push-out model. In E. Sancaktar (Ed.), Mechanical Behavior of Advanced Materials (Vol. 84, pp. 201-202). ASME.
Pochiraju, Kishore. / Atlas of asymptotically singular stress fields in axisymmetric fiber push-out model. Mechanical Behavior of Advanced Materials. editor / E. Sancaktar. Vol. 84 ASME, 1998. pp. 201-202
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Pochiraju, K 1998, Atlas of asymptotically singular stress fields in axisymmetric fiber push-out model. in E Sancaktar (ed.), Mechanical Behavior of Advanced Materials. vol. 84, ASME, pp. 201-202, Proceedings of the 1998 ASME International Mechanical Engineering Congress and Exposition, Anaheim, CA, USA, 11/15/98.

Atlas of asymptotically singular stress fields in axisymmetric fiber push-out model. / Pochiraju, Kishore.

Mechanical Behavior of Advanced Materials. ed. / E. Sancaktar. Vol. 84 ASME, 1998. p. 201-202.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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Pochiraju K. Atlas of asymptotically singular stress fields in axisymmetric fiber push-out model. In Sancaktar E, editor, Mechanical Behavior of Advanced Materials. Vol. 84. ASME. 1998. p. 201-202