Modelling the dynamic compressive response of syntactic foam with hierarchical cell structure

Fan, Zhiqiang; Zhang, Fei; Zhang, Bingbing; He, Tianhu; Xu, Peng; Cai, X.

doi:10.1016/j.cemconcomp.2021.104248

Cited by 6 publications

(1 citation statement)

References 32 publications

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“…Zhiqiang Fan et al [23] developed a new constitutive relation for reinforced cenosphere polyurethane syntactic foam with a hierarchical cell structure using the stressstrain response under a wide strain rate range through dynamic compression tests. Many researchers have concentrated on the mechanical analyses of composite structures.…”

Section: Introductionmentioning

confidence: 99%

Free Vibration Analysis of Sandwich Plate-Reinforced Foam Core Adopting Micro Aluminum Powder

Al-Waily

Raad

Njim³

2022

Phys. Chem. Solid St.

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Analytical study of free vibration behavior of foam core sandwich plates strengthened with Aluminum micro spherical powder were presented in this paper. Sandwich plate with polyurethane foam core sandwiched between two Aluminum faces. To calculate the natural frequencies, use Kirchhoff theory to drive the equation of sandwich plate vibration. The stiffness characteristics of a foam-Aluminum core were evaluated by micro particle composite equations. The findings reveal that the impact of filling foam is effective, according to the free vibration analysis, the sandwich plate's free vibration and static behavior can be improved by using micro spherical powder foam in the vacant spherical gaps of the foam core. In comparison to other cores, the core foam-aluminum sandwich plate deflects less.

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Section: Introductionmentioning

confidence: 99%