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Title:Vpliv velikosti razpoke na faktor intenzitete napetosti v natezno obremenjeni plošči z izvrtino
Authors:Jagarinec, Darko (Author)
Gubeljak, Nenad (Author)
Predan, Jožef (Author)
Files:URL http://www.drustvozamehaniko.si/zbornik/ZbornikKD2011.pdf
 
Language:Slovenian
Work type:Unknown ()
Typology:1.08 - Published Scientific Conference Contribution
Organization:FS - Faculty of Mechanical Engineering
Abstract:V prispevku je analiziran vpliv geometrijskih parametrov na faktor intenzitete napetosti (FIN) v plošči s sredinsko izvrtino s stališča linearno elastične mehanike loma (LEML) in elasto plastične mehanike loma (EPML). Med tem, ko v LEML inženirsko lahko opredelimo vpliv luknje na lomno obnašanje glede na velikost razpoke s končno vrednostjo, v EPML se vrednosti J integrala skozi debelino plošče od površine proti notranjosti spreminja.
Keywords:faktor intenzitete napetosti, linearno elastična mehanika loma, elastoplastična mehanika loma, utrujenostne razpoke
Year of publishing:2011
UDC:539.4
COBISS_ID:15399446 New window
NUK URN:URN:SI:UM:DK:CWUEXX6Q
Views:1611
Downloads:69
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Categories:Misc.
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Secondary language

Language:English
Title:Influence of crack size on Stress Intensity Factor in tensile loaded plate with hole
Abstract:In article is dealing with the influence of geometric parameters on stress intensity factor (SIF) in the plate with a centre hole with views of the linear elastic fracture mechanics (LEFM) and elasto plastic fracture mechanics (EPFM). Effect of hole size on short crack is possible to distinguish by using engineering approach in LEFM, mean time it is difficult to determined such effect in EPFM since the values of J integral are vary through the thickness of the plate.


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