- Tytuł:
- A FCG Model and the Graphical User Interface Under Matlab for Predicting Fatigue Life: Parametric Studies
- Autorzy:
-
Kebir, Tayeb
Correia, José A.F.O.
Benguediab, Mohamed
Imad, Abdellatif - Powiązania:
- https://bibliotekanauki.pl/articles/2105193.pdf
- Data publikacji:
- 2021
- Wydawca:
- Sieć Badawcza Łukasiewicz - Instytut Lotnictwa
- Tematy:
-
fatigue life prediction
Graphical User Interface
fatigue crack growth
cyclic hardening
Paris
Walker
Forman - Opis:
- The focus of this research work was predicting the fatigue life of mechanical components used for industrial and transport systems. To understand how the phenomenon of fatigue occurs in a material, the fatigue crack growth is studied. The purpose of this work was to create a graphical user interface (GUI) under Matlab to allow researchers to conduct the parametric studies of fatigue crack propagation to predict fatigue life. In this work, three models for fatigue crack propagation were used: those of Paris, Walker and Forman in order to study the three parameters: the Paris exponent m, load ratio R and hardness KIC, respectively. In addition, a novel model FCG was developed to study the influence of the hardening parameters (K′, n′) on fatigue crack propagation. The comparison of the simulation results with those in the literature shows good agreement.
- Źródło:
-
Fatigue of Aircraft Structures; 2021, 13; 116--139
2081-7738
2300-7591 - Pojawia się w:
- Fatigue of Aircraft Structures
- Dostawca treści:
- Biblioteka Nauki
Artykuł