| dc.contributor.author | Bobyliov, Konstantin | |
| dc.contributor.author | Stupak, Eugeniuš | |
| dc.contributor.author | Leonavičius, Mindaugas Kazimieras | |
| dc.contributor.author | Stupak, Stanislav | |
| dc.date.accessioned | 2023-09-18T17:13:29Z | |
| dc.date.available | 2023-09-18T17:13:29Z | |
| dc.date.issued | 2008 | |
| dc.identifier.issn | 1822-2951 | |
| dc.identifier.other | (BIS)VGT02-000017352 | |
| dc.identifier.uri | https://etalpykla.vilniustech.lt/handle/123456789/120912 | |
| dc.description.abstract | The object of the performed investigation is the resistance of spheroid graphite cast iron with shrinkage voids to fatigue crack propagation. The range of stress intensity factor Delta K quantities obtained for compact tension (CT) specimens containing shrinkage voids compared to specimens without voids and void influence on stress intensity factor distribution in CT specimen is investigated using different computational methods based on linear fracture mechanics. The limit stress intensity factor, experimentally obtained at da/dN = 10(-10) m/cycle and lower, is compared to stress intensity factor obtained using the finite element method simulation results. Void influence on crack propagation is analyzed. | eng |
| dc.format.extent | p. 67-72 | |
| dc.format.medium | tekstas / txt | |
| dc.language.iso | eng | |
| dc.relation.isreferencedby | Conference Proceedings Citation Index - Science (Web of Science) | |
| dc.title | Investigation of the influence of defects on CT specimens fatigue crack threshold | |
| dc.type | Straipsnis konferencijos darbų leidinyje Web of Science DB / Paper in conference publication in Web of Science DB | |
| dcterms.accessRights | IDS Number: BHY57 | |
| dcterms.references | 11 | |
| dc.type.pubtype | P1a - Straipsnis konferencijos darbų leidinyje Web of Science DB / Article in conference proceedings Web of Science DB | |
| dc.contributor.institution | Vilniaus Gedimino technikos universitetas | |
| dc.contributor.faculty | Fundamentinių mokslų fakultetas / Faculty of Fundamental Sciences | |
| dc.subject.researchfield | T 009 - Mechanikos inžinerija / Mechanical enginering | |
| dc.subject.en | Cast iron | |
| dc.subject.en | Shrinkage voids | |
| dc.subject.en | Fatigue | |
| dc.subject.en | Crack | |
| dc.subject.en | Threshold | |
| dcterms.sourcetitle | Mechanika-2008: proceedings of the 13th international conference, April 3-4, 2008, Kaunas University of Technology, Lithuania / Kaunas University of Technology, Lithuanian Academy of Sciences, IFTOMM National Committee of Lithuania, Baltic Association of Mechanical Engineering (BAME) | |
| dc.publisher.name | Technologija | |
| dc.publisher.city | Kaunas | |
| dc.identifier.doi | 000257460600011 | |
| dc.identifier.elaba | 3835795 | |
