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Asymptotic analysis for cracks in a catalytic monolith combustor

✍ Scribed by Y.A Antipov; S.T Kolaczkowski; A.B Movchan; A Spence

Publisher
Elsevier Science
Year
2000
Tongue
English
Weight
560 KB
Volume
37
Category
Article
ISSN
0020-7683

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✦ Synopsis

An asymptotic model is presented for the crackΒ±micro-crack interaction in a material characterized by a low resistance to shear. The material mentioned is obtained by homogenization of the discrete periodic structure used in the design of a catalytic monolith combustor. The results of the asymptotic analysis enable one to compute the stress-intensity factors and predict the shape of the crack trajectory.

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Asymptotic analysis of a subinterface cr
Asymptotic analysis of a subinterface crack in dissimilar orthotropic media
✍ H.G. Beom; S.N. Atluri πŸ“‚ Article πŸ“… 1995 πŸ› Elsevier Science 🌐 English βš– 697 KB

A subinterface crack paralleling an interface between two dissimilar orthotropic solids is analyzed. When the distance between the interface and crack is small compared to all other in-plane lengths, a universal relation between stress intensity factors of the subinterface crack and the interface st