Luka Porenta (Avtor), Boštjan Brank (Avtor), Jaka Dujc (Avtor), Miha Brojan (Avtor), Jaka Tušek (Avtor)

Povzetek

A finite element formulation for the analysis of large strains of thin-walled shape memory alloys is briefly presented. For the shell model we use a seven-kinematic-parameter model for large deformations and rotations, which takes into account the through-the-thickness stretch and can directly incorporate a fully 3D inelastic constitutive equations. As for the constitutive model, we use a large strain isotropic formulation that is based on the multiplicative decomposition of the deformation gradient into the elastic and the transformation part and uses the transformation deformation tensor as an internal variable. Numerical examples are presented to illustrate the approach.

Ključne besede

shape memory alloys;superelasticity;3D-shell model;finite elements;

Podatki

Jezik: Angleški jezik
Leto izida:
Tipologija: 1.16 - Samostojni znanstveni sestavek ali poglavje v monografski publikaciji
Organizacija: UL FS - Fakulteta za strojništvo
UDK: 519.61(045)
COBISS: 18443011 Povezava se bo odprla v novem oknu
Št. ogledov: 660
Št. prenosov: 477
Ocena: 0 (0 glasov)
Metapodatki: JSON JSON-RDF JSON-LD TURTLE N-TRIPLES XML RDFA MICRODATA DC-XML DC-RDF RDF

Ostali podatki

Sekundarni jezik: Slovenski jezik
Sekundarne ključne besede: zlitine z oblikovnim spominom;superelastičnost;3D-lupinski model;končni elementi;
Vrsta dela (COBISS): Drugo
Strani: Str. 373-388
DOI: 10.1007/978-3-030-47491-1_20
ID: 11807762
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