This paper introduces two equivalent modeling methods for honeycomb core structures, discusses the advantages and disadvantages of various modeling approaches, and performs modeling and modal analysis on the target structure (a typical regular hexagonal aluminum honeycomb acoustic liner).

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Study on Equivalent Modeling Methods for Honeycomb Sandwich Core Structures

  • Yu Xi,
  • Hongwei Zhou,
  • Lekun Song,
  • Liang Xie,
  • Qun Yan

摘要

This paper introduces two equivalent modeling methods for honeycomb core structures, discusses the advantages and disadvantages of various modeling approaches, and performs modeling and modal analysis on the target structure (a typical regular hexagonal aluminum honeycomb acoustic liner).