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The finite element analysis method is an important means to check the strength of civil aircraft interiors. In this paper, a typical structure of a civil aircraft interior is discussed, the analysis objects and loads are sorted out, the finite element model of the typical structure is established, and an engineering algorithm is proposed to check the fasteners. Taking the cabin ceiling of a civil aircraft as an example, it is proved that the proposed method has certain engineering application significance.

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Research on Static Strength Design of Civil Aircraft Ceiling

  • 会议论文

  • 出版模式：

    开放获取

  • 发表日期：

    2026年

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  • Lu Liu

摘要

The finite element analysis method is an important means to check the strength of civil aircraft interiors. In this paper, a typical structure of a civil aircraft interior is discussed, the analysis objects and loads are sorted out, the finite element model of the typical structure is established, and an engineering algorithm is proposed to check the fasteners. Taking the cabin ceiling of a civil aircraft as an example, it is proved that the proposed method has certain engineering application significance.