Aero-engine pipe-casing integration: A flow-strength co-design approach with particle swarm algorithm

Dongjie Zhou, Yanting Ai, Renfei Guo, Jing Tian, Yudong Yao, Huiyuan Wang, Liaoning Key Laboratory of Advanced Measurement and Test Technology for Aviation Propulsion System, Shenyang Aerospace University, China Aviation Development Shenyang Engine Research Institute, School of Power and Energy, Northwestern Polytechnical University

Proceedings of the Institution of Mechanical Engineers, Part G: Journal of Aerospace Engineering

Published online on May 31, 2026

Abstract

Proceedings of the Institution of Mechanical Engineers, Part G: Journal of Aerospace Engineering, Ahead of Print.
To address the high complexity and significant installation costs associated with aircraft engine piping systems, this paper proposes an integrated design approach for piping and engine casings based on structural-functional integration. This method ...