1. Experimental and numerical analysis of crack propagation material Al 2024 under spectrum load.
- Author
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Pramana, Nurhadi, Nurdam, Nofriyadi, Widodo, Tri, Winarno, Nur, Fithri, Rosyidi, Mohammad, Bismantoko, Sahid, Zenal, Harris, Aziz, Hassanudin, Kadir, Andi Muhdiar, and Karmiadji, Djoko Wahyu
- Subjects
- *
CRACK propagation (Fracture mechanics) , *NUMERICAL analysis , *MATHEMATICAL models - Abstract
Theoretical analysis to predict the crack propagation of Al 2024 is required and validated by experiment. This theoretical analysis was developed through a mathematical model that is based on the development of the Paris equation. The Paris equation is used to analyze crack propagation against a constant amplitude load. In this paper, a mathematical model based on the Paris equation is developed for the load spectrum, where the effective results are obtained at stage 2 when conditions are stable. The results of the development of this mathematical model are quite promising to be used as a reference for further experiments with the same material [ABSTRACT FROM AUTHOR]
- Published
- 2024
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