eprintid: 1923
rev_number: 8
eprint_status: archive
userid: 56
dir: disk0/00/00/19/23
datestamp: 2013-11-21 15:03:00
lastmod: 2014-10-09 09:20:26
status_changed: 2013-11-21 15:03:00
type: book_section
metadata_visibility: show
creators_name: Carpinteri, Alberto
creators_name: Paggi, Marco
creators_id: 
creators_id: marco.paggi@imtlucca.it
title: Influence of the intermediate material on the singular stress field in tri-material junctions
ispublished: pub
subjects: TJ
divisions: CSA
full_text_status: public
note: 17° Convegno Nazionale del Gruppo Italiano Frattura IGF17, Bologna, Italy, June 16-18, 2004
abstract: According to the mathematical formalism of the eigenfunction expansion method, the problem of stress-singularities arising from multi-material junctions is addressed. The wedges are composed of isotropic homogeneous materials and are in a condition of plane stress or strain. The order of the stress-singularity is provided for tri-material junctions, paying special attention to the role played by Mode-I and Mode-II deformation. The effect of cracks inside either the softer or the stiffer material is also investigated. Numerical results can be profitably used for establishing optimum material configurations.
date: 2004
date_type: published
publisher: Gruppo Italiano Frattura
pagerange: 263-268
refereed: TRUE
isbn: 8890108096
book_title: Atti del 17° Convegno Nazionale del Gruppo Italiano Frattura (IGF)
citation:   Carpinteri, Alberto and Paggi, Marco  Influence of the intermediate material on the singular stress field in tri-material junctions.   In:  Atti del 17° Convegno Nazionale del Gruppo Italiano Frattura (IGF).   Gruppo Italiano Frattura, pp. 263-268.  ISBN 8890108096      (2004)  
document_url: http://eprints.imtlucca.it/1923/1/IGF17p702_Paggi.pdf