Pregled bibliografske jedinice broj: 1093198
Finite element modelling and fatigue life assessment of a cemented total hip prosthesis based on 3D scanning
Finite element modelling and fatigue life assessment of a cemented total hip prosthesis based on 3D scanning // Engineering Failure Analysis, 113 (2020), 104536, 20 doi:10.1016/j.engfailanal.2020.104536 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 1093198 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Finite element modelling and fatigue life
assessment of a cemented total hip prosthesis
based on 3D scanning
Autori
Babić, Milena ; Verić, Ozren ; Božić, Željko ; Sušić, Aleksandar
Izvornik
Engineering Failure Analysis (1350-6307) 113
(2020);
104536, 20
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
3D scanning ; FE analysis ; Fatigue life assessment ; Total hip prosthesis
Sažetak
Fatigue life of a loosened total hip prosthesis femoral component cemented into bone was investigated assuming loads specified by the standard ISO 7206-4. The total hip prosthesis CAD model was developed by implementing a 3D scanning procedure. Based on the created CAD model, the FE model was developed. A linear elastic analysis was carried out for the created FE model of the prosthesis. The analysis showed that high tensile stresses occur on the distal region of the femoral component shaft on the anterior lateral side, where fatigue cracks occur in real cases. This procedure can be implemented in other components where the geometry needs to be reconstructed by the 3D scanning.
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
