Naslov
Locking Suppression in Thin-Walled Degenerated Finite Elements: Unification of Concepts

Autori
Mamuzić, Ilija ; Shynkarenko, V.

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
Sažeci predavanja s 2. međunarodnog simpozija hrvatskih metalurga, objavljeno u Metalurgija 35(1996)2, 105-126. / Mamuzić, Ilija - Zagreb : Hrvatsko metalurško društvo, 1996

Skup
2. međunarodni simpozij hrvatskih metalurga

Mjesto i datum
Split, Hrvatska, 20.06.1996. - 22.06.1996

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
locking suppression; unification of concepts; thin-walled shell structure

Sažetak
Various techniques of locking suppression in the analysis of thin-walled shell structures using degenerate finite elements based on Timoshenko hypothese are considered: the hybrid model of FEM, the reduced integration technique, the substitute shape function, the A. S. Sakharov moment scheme of the FEM, the discrete satisfaction of Kirchhoff conditions and the use of non-conforming elements. It is established that all these approaches are in broad sense particular cases of the "generalized" hybrid model based on the galerkin method. The proposed classification enables us to evaluate the results concerning the convergence of the techniques and to justify theoreticaly the legitimacy of their application.

Izvorni jezik
Engleski

Znanstvena područja
Metalurgija

POVEZANOST RADA