Pregled bibliografske jedinice broj: 1105723
Determination of stress concentration factors via numerical methods: bar of circular cross section with U-shaped groove subjected to tension and bending
Determination of stress concentration factors via numerical methods: bar of circular cross section with U-shaped groove subjected to tension and bending // PROCEEDINGS, 13th International Research/Expert Conference ”Trends in the Development of Machinery and Associated Technology”, TMT 2009 / Ekinović, Sabahudin ; Calvet, Joan Vivancos ; Yalcin, Senay (ur.).
Zenica: University of Zenica, Faculty of Mechanical Engineering, 2009. str. 493-496 (poster, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
CROSBI ID: 1105723 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Determination of stress concentration factors via numerical methods: bar of circular cross
section with U-shaped groove subjected to tension and bending
(Determination of stress concentration factors
via numerical methods: bar of circular cross
section with U-shaped groove subjected to
tension and bending)
Autori
Kisija, Jasmin ; Kacmarcik, Josip ; Karac, Aleksandar
Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni
Izvornik
PROCEEDINGS, 13th International Research/Expert Conference ”Trends in the Development of Machinery and Associated Technology”, TMT 2009
/ Ekinović, Sabahudin ; Calvet, Joan Vivancos ; Yalcin, Senay - Zenica : University of Zenica, Faculty of Mechanical Engineering, 2009, 493-496
Skup
13th International Research/Expert Conference ”Trends in the Development of Machinery and Associated Technology”, TMT 2009
Mjesto i datum
Hammamet, Tunis, 16.10.2009. - 21.10.2009
Vrsta sudjelovanja
Poster
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
stress concentration, finite element analysis, design of experiment, tension, bending, U-notch
Sažetak
This paper deals with the determination of stress concentration factors using numerical methods. The cases of the bar with circular cross section and U-shaped groove subjected to tension and bending are considered. Determination of model parameters is achieved by combining the design-of-experiment, implemented in MATLAB, and Finite Element analysis, as an alternative to standard mechanical tests. The design-of experiment is used in order to set-up a variety of combinations of geometrical parameters, whereas the Finite Element analysis, performed in ABAQUS, is applied using obtained geometry variations in order to calculate corresponding stress concentration factors. MATLAB is also used for subsequent mathematical modeling in order to obtain appropriate expressions for stress concentration factors. Obtained mathematical models agree well with existing data from literature.
Izvorni jezik
Engleski
Znanstvena područja
Strojarstvo
