Coupled nonlineary problems in finite element analysis - a case study

Ivana Atanasovska (Avtor), Dejan Momčilović (Avtor), Meri Burzić (Avtor), Tomaž Vuherer (Avtor)

Povzetek

The paper describes the Finite Element Method (FEM) analysis of elastic plastic deformation of steel tube impact absorbers for railway vehicles. Experiment investigation is used as a basis for FEM modelling and simulation. The developed FEM model includes material nonlinearity (plasticity), nonlinear contact and large deformation of finite elements. All aspects used in the absorber FEM model are explained in detail. The finite element analysis results for a chosen absorber are presented and discussed. The developed model opens the possibilities for future investigations of similar problems.

Ključne besede

kinetic energy absorber;railway;elastic plastic deformation;contact;finite element analysis;

Podatki

Jezik:	Angleški jezik
Leto izida:	2012
Tipologija:	1.08 - Objavljeni znanstveni prispevek na konferenci
Organizacija:	UM FS - Fakulteta za strojništvo
UDK:	620.1/.2:539.431
COBISS:	16550422
ISSN:	1451-3749
Št. ogledov:	1106
Št. prenosov:	31
Ocena:	0 (0 glasov)
Metapodatki:

Ostali podatki

Sekundarni jezik:	Angleški jezik
Sekundarni naslov:	Spregnuti nelinearni problemi u analizi konačnim elementima - studija slučaja
Sekundarne ključne besede:	absorberji kinetične energije;železnice;elasto-plastične deformacije;kontakt;analiza končnih elementov;
URN:	URN:SI:UM:
Vrsta dela (COBISS):	Delo ni kategorizirano
Strani:	str. 201-208
Letnik:	ǂVol. ǂ12
Zvezek:	ǂbr. ǂ3
Čas izdaje:	2012
ID:	1439267