Pregled bibliografske jedinice broj: 88162
Large step approach for the simple 2D and 3D frictional contact elements
Large step approach for the simple 2D and 3D frictional contact elements // Proceedings of 3-rd International Congress of Croatian Society of Mechanics / Marović, Pavo (ur.).
Zagreb, 2000. str. 45-52 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
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Naslov
Large step approach for the simple 2D and 3D frictional contact elements
Autori
Krstulović-Opara, Lovre ; Wriggers, Peter
Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni
Izvornik
Proceedings of 3-rd International Congress of Croatian Society of Mechanics
/ Marović, Pavo - Zagreb, 2000, 45-52
Skup
3-rd International Congress of Croatian Society of Mechanics
Mjesto i datum
Hrvatska, 28.09.2000. - 30.09.2000
Vrsta sudjelovanja
Predavanje
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
Contact mechanics; Finite Elemnt Method; Frictional contact
Sažetak
Description of frictional contact problems using finite elements requres a correct variable re-definion when sliding of the slave node over several master segments (surfaces) occurs. The paper presents a simple large step contact formulation which, instead of using the acive segment nodes and correspoding parameters, is based on reffering the history variables to the coordiantes. As a result, large sliding contact can be correctly described. The presented approach is particularly important for describing of a 3D contact using triangular contact elements based on the 4-node tatrahedrals.
Izvorni jezik
Engleski
