Numerical simulation study on spraying particle deposition of helicopter fuselage for cold spray repair

Kai Yang; Yuting Wang; Jia Li; Xiaokang Chen

doi:10.1117/12.3050790

12 December 2024 Numerical simulation study on spraying particle deposition of helicopter fuselage for cold spray repair

Kai Yang, Yuting Wang, Jia Li, Xiaokang Chen

Author Affiliations +

Proceedings Volume 13419, Tenth International Conference on Energy Materials and Electrical Engineering (ICEMEE 2024); 134191G (2024) https://doi.org/10.1117/12.3050790
Event: Tenth International Conference on Energy Materials and Electrical Engineering (ICEMEE 2024), 2024, Lhasa, China

Abstract

Cold spray is a high-speed solid-state spray technology widely used in the fields of material surface repair, coating enhancement, and repair. In battlefield environments, using this method can achieve rapid repair of battle-damaged helicopters. In this study, a finite element model of the interaction between cold spray particles and substrates was established using the commercial nonlinear dynamics software Abaqus for repairing helicopter structures with the cold spray method. This model dynamically simulated the mechanical properties of the interaction between cold spray particles and substrates, studied the deposition repair mechanism of cold spray particles, and analyzed the effects of changes in particle velocity on particle deposition characteristics. This provides a theoretical basis for improving the quality and efficiency of helicopter repairs using cold spray technology.

(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Kai Yang, Yuting Wang, Jia Li, and Xiaokang Chen "Numerical simulation study on spraying particle deposition of helicopter fuselage for cold spray repair", Proc. SPIE 13419, Tenth International Conference on Energy Materials and Electrical Engineering (ICEMEE 2024), 134191G (12 December 2024); https://doi.org/10.1117/12.3050790

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