Naslov
The caustics method in the contact problems of anisotropic materials

Autori
Bakić , Ante ; Semenski , Damir ; Jecić , Stjepan

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

Izvornik
The European Physical Journal Web of Conferences vol. 6 / Bremand, Fabrice - Poitiers : EDP Sciences, 2010, 11003-p.1

Skup
14th International Conference on Experimental Mechanics

Mjesto i datum
Poitiers, Francuska, 04.07.2010. - 09.07.2010

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
optical method of caustics; anisotropic materials; contact

Sažetak
Regions with high stress gradients represent critical zones of engineering structures such as crack tip or vicinity of the contact zone. The optical method of caustics is one of the few experimental methods which provide applicable results in these locations. This method was originally developed for crack-tip measurements of stress intensity factors and J-integral for isotropic and then for anisotropic materials. Subsequently, it was extended to contact problems where the size and shape of caustics on the screen are related to the amount and the inclination of loading force. Here, the method of caustics is extended to the analysis of contact problems for mechanically anisotropic materials. This makes the caustics method widely applicable to the analysis of any high stress gradient locations in a structure.

Izvorni jezik
Engleski

Znanstvena područja
Strojarstvo, Prehrambena tehnologija

Napomena
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