Jezik: | Slovenski jezik |
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Leto izida: | 2016 |
Tipologija: | 2.09 - Magistrsko delo |
Organizacija: | UM FS - Fakulteta za strojništvo |
Založnik: | [M. Štimberger] |
UDK: | 519.876.5:621.791(043.2) |
COBISS: | 19551766 |
Št. ogledov: | 1783 |
Št. prenosov: | 234 |
Ocena: | 0 (0 glasov) |
Metapodatki: |
Sekundarni jezik: | Angleški jezik |
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Sekundarni naslov: | Numerical welding simulation |
Sekundarni povzetek: | The master’s thesis presents numerical welding simulation. Welding is a fabrication process that joins metal or non-metal materials, by adding molten filler material to base material. Welding process is modelled in Abaqus/CAE software as uncoupled thermo – mechanical analysis with separated calculation of thermal and stress field. The approach of defining the initial temperature distribution in weld pool is used to model moving heat source. It is necessary to simplify and neglect some physical processes in welding pool in order to decrease the level of complexity. The main problem by welding simulations is to obtain a temperature dependent characteristic material data. For that reason the same data were used for filler and base material. Transient heat transfer analysis was imported in structural analysis to calculate residual stresses. |
Sekundarne ključne besede: | welding;thermal load;residual stresses;numerical simulations;uncoupled thermal-mechanical analysis;Abaqus/CAE; |
URN: | URN:SI:UM: |
Vrsta dela (COBISS): | Magistrsko delo/naloga |
Komentar na gradivo: | Univ. v Mariboru, Fak. za strojništvo, Konstrukterstvo |
Strani: | XIII, 56 f. |
ID: | 9130070 |