Pregled bibliografske jedinice broj: 945710
Lubricated elastoplastic contact model for metal forming processes in OpenFOAM
Lubricated elastoplastic contact model for metal forming processes in OpenFOAM // Computers & fluids, 172 (2018), 226-240 doi:10.1016/j.compfluid.2018.06.011 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 945710 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Lubricated elastoplastic contact model for metal
forming processes in OpenFOAM
Autori
Škurić, Vanja ; De Jaeger, Peter ; Jasak, Hrvoje
Izvornik
Computers & fluids (0045-7930) 172
(2018);
226-240
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
lubricated contact ; asperity contact ; reynolds equation ; fluid-structure interaction ; wire drawing ; openFOAM
Sažetak
A lubricated contact model with elastoplastic asperity deformation and compressible modified Reynolds equation is presented. The model is implemented into foam-extend, a community driven fork of OpenFOAM and used as a solid contact boundary condition for the hyperelastoplastic finite volume deformation solver. The changes of the lubricant rheology properties are taken into account, as well as the deformation of asperities. The modified Reynolds equation is tested on two cases: journal bearing and half cylinder with a sliding plate. The complete lubricated contact model is tested on a wire drawing case using three different asperity contact models, and the results are compared to the standard penalty model.
Izvorni jezik
Engleski
Znanstvena područja
Strojarstvo
POVEZANOST RADA
Ustanove:
Fakultet strojarstva i brodogradnje, Zagreb
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
