Pregled bibliografske jedinice broj: 670872
A NUMERICAL CREEP ANALYSIS ON THE INTERACTION OF TWIN PARALLEL EDGE CRACKS IN FINITE WIDTH PLATE UNDER TENSION
A NUMERICAL CREEP ANALYSIS ON THE INTERACTION OF TWIN PARALLEL EDGE CRACKS IN FINITE WIDTH PLATE UNDER TENSION // Thermal science, 18 (2014), Suppl. 1; 159-168 doi:10.2298/TSCI130212181K (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 670872 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
A NUMERICAL CREEP ANALYSIS ON THE INTERACTION OF TWIN PARALLEL EDGE CRACKS IN FINITE WIDTH PLATE UNDER TENSION
Autori
Katinić, Marko ; Kozak, Dražan ; Pavišić, Mirko ; Konjatić, Pejo
Izvornik
Thermal science (0354-9836) 18
(2014), Suppl. 1;
159-168
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
creep; twin cracks; interaction; C* integral
Sažetak
In many practical situations, high-temperature structures and components contain more than one crack. An interaction of such multiple cracks has significant influence on the service life of structures and components. In this paper, the interaction of two identical parallel edge cracks in a finite plate subjected to the remote tension is numerically analyzed. The results show that interaction effect of multiple cracks at creep regime is obviously greater than at linear elastic regime. The intensity of creep crack interaction increases with increasing creep exponent m. The crack intensity and the crack interaction limit at creep regime depend on crack distance ratio d/a, crack width ratio a/W and creep exponent m.
Izvorni jezik
Engleski
Znanstvena područja
Strojarstvo
POVEZANOST RADA
Projekti:
152-1201910-1909 - Analiza i procjena loma konstrukcija iz anizotropnih materijala (Kozak, Dražan, MZOS ) ( CroRIS)
Ustanove:
Strojarski fakultet, Slavonski Brod
Citiraj ovu publikaciju:
Časopis indeksira:
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus
