Naslov
High cycle and low cycle fatigue in ship structures

Autori
Rudan, Smiljko

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Proceedings of the international workshop "Advanced ship design for pollution prevention" / Guedes Soares, C. ; Parunov, J. - : Taylor & Francis, 2010

ISBN
978-0-415-58477-7

Skup
Advanced ship design for pollution prevention

Mjesto i datum
Split, Hrvatska, 23.11.2009. - 24.11.2009

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
high cycle fatigue; low cycle fatigue

Sažetak
Ship structures are particularly prone to fatigue of material. As they sail wave loads and other cycling loads are acting on ship structural details and fatigue damage is being accumulated. Two main types of fatigue may be distinguished: high cycle fatigue, with moderate loads in big number of cycles, and low cycle fatigue, with high loads in medium number of cycles. Both can cause fatigue failure, but a combination of the two even more. However, the problem of combined HCF and LCF is yet to be understood thoroughly. This paper gives an introduction in the state-of-the-art HCF and simplified LCF calculations. It points out to several models proposed for HCF and LCF combination into resulting fatigue. Procedures are illustrated through one numerical example and results are discussed.

Izvorni jezik
Engleski

Znanstvena područja
Brodogradnja

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