- Tytuł:
- Development of the statistical model failure of orthotropic composite materials
- Autorzy:
- Kvit, Roman
- Powiązania:
- https://bibliotekanauki.pl/articles/24201506.pdf
- Data publikacji:
- 2023
- Wydawca:
- Politechnika Częstochowska. Wydawnictwo Politechniki Częstochowskiej
- Tematy:
-
stochasticity
probability of failure
orthotropic composite material
failure loading
integral probability distribution function
stochastyczność
prawdopodobieństwo uszkodzenia
ortotropowy materiał kompozytowy
całkowa funkcja rozkładu prawdopodobieństwa - Opis:
- A composite plate (matrix and reinforcing elements) under conditions of plane deformation is considered. According to the elastic properties, the material of the plate is considered orthotropic with uniformly distributed defects-cracks that do not interact with each other. The geometric characteristics of defects are statistically independent random variables – the half-length and the orientation angle between the defect line and the axis of orthotropy with a larger Young’s modulus. The ratio for the failure loading integral probability distribution function of the composite was obtained. The dependencies of the researched composite probability of failure (reliability) for the different number of cracks (plate sizes), different types of loading and various values of the exponential distribution parameter are calculated and investigated graphically.
- Źródło:
-
Journal of Applied Mathematics and Computational Mechanics; 2023, 22, 2; 26--35
2299-9965 - Pojawia się w:
- Journal of Applied Mathematics and Computational Mechanics
- Dostawca treści:
- Biblioteka Nauki