Pregled bibliografske jedinice broj: 1093199
Fracture analysis of a total hip prosthesis based on reverse engineering
Fracture analysis of a total hip prosthesis based on reverse engineering // Engineering Fracture Mechanics, 215 (2019), 261-271 doi:10.1016/j.engfracmech.2019.05.003 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 1093199 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Fracture analysis of a total hip prosthesis based
on reverse engineering
Autori
Babić, Milena ; Verić, Ozren ; Božić, Željko ; Sušić, Aleksandar
Izvornik
Engineering Fracture Mechanics (0013-7944) 215
(2019);
261-271
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
Fracture analysis ; Finite element method ; Reverse engineering ; 3D scanning ; Total hip prosthesis
Sažetak
A reverse engineering procedure based on optical 3D scanning was implemented to generate a total hip prosthesis CAD model needed to create the finite element model of the femoral component cemented into cortical bone. Finite element fracture analyses of a loosened femoral component shaft of the total hip prosthesis damaged with a crack was performed assuming loading and boundary conditions given by the standard ISO 7206-4. In the femoral component shaft a damage crack was modelled, where several crack depths were considered. Mode I stress intensity factor KI values were calculated for nodes along the crack front for each of the considered crack depths. It was demonstrated that for the given loading conditions a critical crack size associated with fracture onset can be estimated.
Izvorni jezik
Engleski
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
