Original title: Multi-parameter based stress distribution in vicinity of sharp material inclusion tip
Authors: Krepl, Ondřej ; Klusák, Jan
Document type: Papers
Conference/Event: MSMF8. International Conference on Materials Structure and Micromechanics of Fracture /8./, Brno (CZ), 20160627
Year: 2017
Language: eng
Abstract: General Singular Stress Concentrators (GSSCs) which exhibit singular stress concentration are often responsible for crack initiation and thus failure of the component. The GSSC of the type of bonded bi-material junction occurs in a variety of technical applications including but not limited to sharp material inclusions, silicate based composites and electronic components. The GSSC cannot be assessed by means of standard fracture mechanics. Approaches of generalized fracture mechanics require precise description of stress distribution near the stress concentration points. In order to determine the stress field accurately, the paper incorporates the multi-parameter based description.
Keywords: Bi-material junction; General singular stress concentrator; Generalized fracture mechanics; Muskhelishvili plane elasticity; Sharp material inclusion
Project no.: LQ1601 (CEP), GA16-18702S (CEP)
Funding provider: GA MŠk, GA ČR
Host item entry: Materials Structure & Micromechanics of Fracture VIII, ISBN 978-3-03835-626-4, ISSN 1662-9779

Institution: Institute of Physics of Materials AS ČR (web)
Document availability information: Fulltext is available at the institute of the Academy of Sciences.
Original record: http://hdl.handle.net/11104/0276015

Permalink: http://www.nusl.cz/ntk/nusl-373283


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