Pregled bibliografske jedinice broj: 1156255
Approach on simulation of solidification and shrinkage of gravity cast salt cores
Approach on simulation of solidification and shrinkage of gravity cast salt cores // Simulation Modelling Practice and Theory, 107 (2021), Approach on simulation of solidification and shrinkage of gravity cast salt cores, 13 doi:10.1016/j.simpat.2020.102231 (međunarodna recenzija, članak, znanstveni)
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Naslov
Approach on simulation of solidification and shrinkage of gravity cast
salt cores
Autori
Schilling, Andreas ; Salscheider, Kai ; Rusche, Henrik ; Jasak, Hrvoje ; Fehlbier, Martin ; Kohlstädt, Sebastian
Izvornik
Simulation Modelling Practice and Theory (1569-190X) 107
(2021);
Approach on simulation of solidification and shrinkage of gravity cast salt cores, 13
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
Cast salt cores ; OpenFOAM ; FOAM-extend ; Residual temperature concept ; Residual stresses ; Validation ; 3D-Scans
Sažetak
In this work, a toolchain for the solidification and the shrinkage of cast salt cores used in high-pressure die casting is implemented in the open-source computational fluid dynamics (CFD) library FOAM-extend to evaluate the displacements resulting from residual stresses. The toolchain consists of three stages, which first calculate the phase change, then generate the residual temperatures and finally calculate the residual stresses resulting in displacements. The calculated displacements were compared to 3D-Scans of casting trials of simple test geometries. The comparison showed acceptable agreement for engineering purposes.
Izvorni jezik
Engleski
Znanstvena područja
Strojarstvo
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus