Pregled bibliografske jedinice broj: 5858
About Possibilities of Estimating Stress Intensity Factors for Cracks in Isotropic and Anisotropic Materials
About Possibilities of Estimating Stress Intensity Factors for Cracks in Isotropic and Anisotropic Materials // Proc. of XXV AIAS international conference International conference on material engineering / Mongelli, Saverio (ur.).
Lahti: AIAS, 1996. str. 15-23 (pozvano predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
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Naslov
About Possibilities of Estimating Stress Intensity Factors
for Cracks in Isotropic and Anisotropic Materials
Autori
Jecić, Stjepan
Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni
Izvornik
Proc. of XXV AIAS international conference
International conference on material engineering
/ Mongelli, Saverio - Lahti : AIAS, 1996, 15-23
Skup
XXV AIAS international conference on material engineering
Mjesto i datum
Gallipoli, Italija, 04.09.1996. - 07.09.1996
Vrsta sudjelovanja
Pozvano predavanje
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
experimental stress analysis; fracture mechanics; stress intensity factors
Sažetak
The great number of numerical and experimental techniques, such as the linearization of stress concentration factors, are employed for detrmining the stress intensity factors (SIF) of the cracks in deformed structures. The optical method of caustics is originally applied to mechanically isotropic materials, where the process of evaluation of SIFs is reduced to the epicycloidal dark spot measuring. The reflection method of caustics is developed and applied to nontransparent mechanically anisotropic materials such as fibre reinforced composites. The size of the dark spot del5ends upon the load intensity, while its shape depends extremely upon the mechanical properties of the material and the position of the crack-tip.
Izvorni jezik
Engleski
Znanstvena područja
Strojarstvo
POVEZANOST RADA
Projekti:
120011
Ustanove:
Fakultet strojarstva i brodogradnje, Zagreb
Profili:
Stjepan Jecić
(autor)