In this work, the propagation characteristics of near-field and far-field waves in a honeycomb sandwich structure subjected to pyroshock are analyzed using the wave finite element method, and the mode numbers of flexural and longitudinal waves are obtained based on the phase closure principle of standing waves. By supe...
Xu-Yang Liu, Qiang Chen, Xin-Yue Zhang et al.· Journal of Vibration and Con...· 0 citations
The accurate identification of random dynamic loads under thermal–mechanical coupling is essential for ensuring the structural reliability and safety of aircraft structures. This paper presents a thermally corrected load identification method that integrates power-exponent-weighted regularization with finite element mo...
Qixiao Zhu, Rui-Guo Zhu, Ye Yuan et al.· Journal of Aircraft· 0 citations
As a lightweight load‐bearing member for aerospace truss structures, thin‐walled metal tubes require improved buckling resistance without additional mass. To this end, this paper innovatively designs a thin‐walled metal inflatable tube structure. The axial compressive behavior of the proposed tube and the influence of...
Da-Hai Zhang, Jiarong Jiang, Pengfei Yan et al.· Advanced Engineering Materia...· 0 citations
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