Naslov
Damage Tolerant Design of Preloaded Parts

Autori
Jelaska, Damir ; Podrug Srđan

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

Izvornik
Proceedings of the 6th International Design Conference-DESIGN 2000 / Marjanović, Dorian - Zagreb : Fakultet strojarstva i brodogradnje Sveučilišta u Zagrebu, 2000, 533-540

Skup
6th International Design Conference - DESIGN 2000

Mjesto i datum
Dubrovnik, Hrvatska, 23.05.2000. - 26.05.2000

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Fatigue life; Crack initiation; Smith diagram; Preload stress; Combined LCF/HCF

Sažetak
Design for a certain fatigue life is in the same time tolerant design. Fatigue strength for a certain fatigue life of the arbistressed preloaded parts is determined, and a unique and explicit formula for determining the fatigue life in such conditions is presented. The procedure is presented that enables designer to determine the state of stresses which will, for the known stress history, preload stress and designed fatigue life, make impossible the crack initiation and propagation, or, if the crack already exists, make impossible its propagation. For the combined LCF/HCF loading, the procedure is explained, which enables determining the regions in the plane of Smith diagram in which the designing is damage tolerant.

Izvorni jezik
Engleski

Znanstvena područja
Strojarstvo

POVEZANOST RADA