Naslov
The implementation of iterative outer approximation method for elasto-plastic torsion problem

Autori
Dražić, Ivan ; Barišić, Branimir ; Mujaković, Nermina

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

Izvornik
Progressive Methods in Manufacturing Technologies / Stančekova, Dana - Žilina : Scientific-technical society by University of Zilina and Department of Maching and Automation, 2008, 11-15

ISBN
978-80-89276-13-4

Skup
Progressive Methods in Manufacturing Technologies

Mjesto i datum
Sulov, Slovačka, 06.11.2008. - 18.11.2008

Vrsta sudjelovanja
Ostalo

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
elasto-plastic torsion; iterative method; outer approximation

Sažetak
This work considers the abstract problem of the elasto-plastic torsion of cylindrical bar. In the first part of the work we describe this problem using Haar-Karman principle as minimization problem over the special convex set. The second part discusses the existence, uniquess and regularity of the solution. The third part introduces the outer approximation scheme that is used for discretisation of the problem. In the last two parts we derive the implementation of the iterative algorithm in Wolfram Mathematica and we present the results of two numerical experiments.

Izvorni jezik
Engleski

Znanstvena područja
Matematika, Strojarstvo

POVEZANOST RADA