Y. F. Yin1, X. J. Zhang1,*, Y. X. Lin1
The International Conference on Computational & Experimental Engineering and Sciences, Vol.28, No.1, pp. 1-4, 2023, DOI:10.32604/icces.2023.010481
Abstract 1 Introduction
Nomex honeycomb is widely used in aerospace field due to its formability and impact resistance.
Tandem honeycomb structure is favored for its excellent energy absorption and controllable deformation
sequence [1]. Because impact damage is inevitable in the use of sandwich structures, it is necessary to
analyze the impact mechanical response of such structures. The research objects include single honeycomb
and two layers align honeycomb. First, the drop weight impact test was carried out to compare the
mechanical response of double-layer aligned and staggered honeycomb with that of single honeycomb. Then
finite element method was used to simulate the… More >
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