About: The influence of the first non-singular stress terms on crack initiation direction in an orthotropic bi-material plate

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About: The influence of the first non-singular stress terms on crack initiation direction in an orthotropic bi-material plate Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	A bi-material plate composed of two orthotropic parts leads to free edge stress singularity. This is considered as a bi-material notch with w1=w2=90degree under general loading. Besides the singular term the first non-singular term is also included in the stress distribution at the notch tip. The Stroh–Eshelby–Lekhnitskii formalism for plane elasticity is used to express stress and displacement fields and the strain energy density factor. The exponents of the singular and non-singular stress terms and corresponding eigenvectors are the solution of the eigenvalue problem resulting from the prescribed boundary and compatibility conditions at the notch tip. The potential direction of crack initiation is determined from the local minimum of the mean value of the strain energy density factor in both materials. The necessary knowledge of the generalized stress intensity factor and generalized T-stress is realized by means of the employment of the two state conservation integrals. Following the assumptio A bi-material plate composed of two orthotropic parts leads to free edge stress singularity. This is considered as a bi-material notch with w1=w2=90degree under general loading. Besides the singular term the first non-singular term is also included in the stress distribution at the notch tip. The Stroh–Eshelby–Lekhnitskii formalism for plane elasticity is used to express stress and displacement fields and the strain energy density factor. The exponents of the singular and non-singular stress terms and corresponding eigenvectors are the solution of the eigenvalue problem resulting from the prescribed boundary and compatibility conditions at the notch tip. The potential direction of crack initiation is determined from the local minimum of the mean value of the strain energy density factor in both materials. The necessary knowledge of the generalized stress intensity factor and generalized T-stress is realized by means of the employment of the two state conservation integrals. Following the assumptio (en)
Title	The influence of the first non-singular stress terms on crack initiation direction in an orthotropic bi-material plate The influence of the first non-singular stress terms on crack initiation direction in an orthotropic bi-material plate (en)
skos:prefLabel	The influence of the first non-singular stress terms on crack initiation direction in an orthotropic bi-material plate The influence of the first non-singular stress terms on crack initiation direction in an orthotropic bi-material plate (en)
skos:notation	RIV/00216305:26210/14:PU110153!RIV15-GA0-26210___
http://linked.open...avai/riv/aktivita	I P
http://linked.open...avai/riv/aktivity	I, P(ED1.1.00/02.0068), P(GA14-11234S)
http://linked.open...iv/cisloPeriodika	2014
http://linked.open...vai/riv/dodaniDat	2015
http://linked.open...aciTvurceVysledku	Profant, Tomáš Kotoul, Michal Hrstka, Miroslav Ševeček, Oldřich
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Vysoké učení technické v Brně / Fakulta strojního inženýrství
http://linked.open...dnocenehoVysledku	21660
http://linked.open...ai/riv/idVysledku	RIV/00216305:26210/14:PU110153
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Bi-material notch, Crack initiation direction, Non-singular stress term, Generalized fracture mechanics, Path-independent integral (en)
http://linked.open.../riv/klicoveSlovo	Crack initiation direction Non-singular stress term Path-independent integral Generalized fracture mechanics Bi-material notch
http://linked.open...odStatuVydavatele	GB - Spojené království Velké Británie a Severního Irska
http://linked.open...ontrolniKodProRIV	[1339C393AC35]
http://linked.open...i/riv/nazevZdroje	Theoretical and Applied Fracture Mechanics
http://linked.open...in/vavai/riv/obor	JL
http://linked.open...ichTvurcuVysledku	4 (xsd:int)
http://linked.open...cetTvurcuVysledku	6 (xsd:int)
http://linked.open...vavai/riv/projekt	Central european institute of technology Experimentální hodnocení a výpočtové modelování odezvy keramických pěn na mechanické zatěžování
http://linked.open...UplatneniVysledku	2014
http://linked.open...v/svazekPeriodika	71
http://linked.open...iv/tvurceVysledku	Klusák, Jan Kotoul, Michal Profant, Tomáš Hrstka, Miroslav Ševeček, Oldřich Krepl, Ondřej
issn	0167-8442
number of pages	9 (xsd:int)
http://bibframe.org/vocab/doi	10.1016/j.tafmec.2014.05.008
http://localhost/t...ganizacniJednotka	26210

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