- Tytuł:
- A study on the stress concentration factor induced in double countersunk holes due to uniaxial tension
- Autorzy:
- Gharaibeh, Mohammad A.
- Powiązania:
- https://bibliotekanauki.pl/articles/1839778.pdf
- Data publikacji:
- 2020
- Wydawca:
- Uniwersytet Zielonogórski. Oficyna Wydawnicza
- Tematy:
-
metoda elementów skończonych
naprężenie
rozciąganie
double countersunk holes
stress concentration factor
finite element method
response surface method
uniaxial tension - Opis:
- Finite element and response surface methods were utilized to investigate the stress concentration factor induced in isotropic rectangular plates with two identical countersunk rivet holes due to uniaxial tension. In this investigation, the finite element model was constructed using ANSYS software and used to produce stress concentration factor (SCF) data. Additionally, the response surface method (RSM) was implemented to characterize the influence of the problem geometric parameters on the SCF. Besides, RSM combined with least squares regression methods were employed to formulate a simple and effective equation to mathematically compute the stress concentration factor […] value. This equation was consequently verified with finite element analysis (FEA) results. Lastly, an optimum plate and holes configuration that minimizes the SCF was suggested and hence recommended.
- Źródło:
-
International Journal of Applied Mechanics and Engineering; 2020, 25, 4; 59-68
1734-4492
2353-9003 - Pojawia się w:
- International Journal of Applied Mechanics and Engineering
- Dostawca treści:
- Biblioteka Nauki
Artykuł