- Tytuł:
- Simulating Crack Propagation of a Selected Structural Component of the PZL-130 Orlik TC-II Aircrafts
- Autorzy:
-
Jankowski, K.
Reymer, P. - Powiązania:
- https://bibliotekanauki.pl/articles/97905.pdf
- Data publikacji:
- 2014
- Wydawca:
- Sieć Badawcza Łukasiewicz - Instytut Lotnictwa
- Tematy:
-
structural integrity
crack propagation simulation
geometry correction factor - Opis:
- This paper presents the process of estimating crack propagation within a selected structural component of the PZL-130 Orlik TC-II using a numerical model. The model is based on technical drawings and measurements of the real structure. The proper definition of the geometry, including the location and size of the gap between elements, is significant for mesh generation. During the simulation process the gap is combined node by node. Each time, the strain energy release rate (G) is calculated. The stress intensity factor and geometry correction factor are defined for consecutive crack lengths, and used further on to estimate crack propagation.
- Źródło:
-
Fatigue of Aircraft Structures; 2014, 6; 119-127
2081-7738
2300-7591 - Pojawia się w:
- Fatigue of Aircraft Structures
- Dostawca treści:
- Biblioteka Nauki
Artykuł