Ballistic impact responses and failure mechanism of composite double-arrow auxetic structure

Yang, Wanchun; Huang, Ruxu; Liu, Jiayi; Liu, Jingxi; Huang, Wei

doi:10.1016/j.tws.2022.109087

Cited by 79 publications

(18 citation statements)

References 35 publications

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“…The fiber reinforced composites are broadly used in aerospace and vehicle industries due to their high specific stiffness and strength. [1][2][3] To further promote the largescale application of fiber reinforced composite in vehicle industry, the advanced and automated forming process should be especially taken into account to lower cost and improve efficiency. Currently, high pressure resin transfer molding and hot forming are promising processes to cost-effectively produce composite components with high fiber volume fraction.…”

Section: Introductionmentioning

confidence: 99%

Interlayer interaction characteristics of multi‐layered plain woven glass fabric in hemisphere forming

Mei

Wei

et al. 2022

Polymer Composites

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Characterizing the interlayer interaction is beneficial to mitigate the manufacturing defects in the multi‐layered fabric forming of composite. However, the interlayer interactions including the force and sliding distance, and their effects on the defect generation have not been reported yet. Here, the monolayer and multi‐layered fabric hemisphere forming were conducted by experiments. Firstly, the forming force and deformation modes at different hemisphere regions are confirmed in the monolayer fabric forming as a reference. Then, in the multi‐layered forming, the interlayer interaction is confirmed to still exist in the configuration with the same ply orientations, whereas the forming force, forming force rate, and interlayer sliding are smaller than that in the configuration with different ply orientations. In addition, with the increase of layer number, the extent of interlayer interaction is improved, which intensifies the defect from the out of plane yarn buckling to the macro wrinkle in the tensile direction. Especially, it is revealed that the tensile direction of lower layer should be avoided under the shear direction of upper layer to reduce the interlayer sliding. These results obtained here provide an important reference to the multi‐layered plain woven fabric forming.

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Section: Introductionmentioning

confidence: 99%

Interlayer interaction characteristics of multi‐layered plain woven glass fabric in hemisphere forming

Mei

Wei

et al. 2022

Polymer Composites

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“…With the use of carbon fiber reinforced composite, excellent mechanical properties of sandwich structures can be further developed. The sandwich structures mainly included lattice sandwich structure, [1][2][3] honeycomb sandwich structure, [4][5][6] fold sandwich structure, [7] corrugated sandwich structure [8][9][10] and other new structure forms. [11,12] Some scholars have conducted relevant designs and researches on these sandwich structures.…”

Section: Introductionmentioning

confidence: 99%

Study of three‐point bending behaviors of composite sandwich structure with re‐entrant honeycomb cores

Liu

Zhang

et al. 2022

Polymer Composites

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The composite re‐entrant honeycomb structures were fabricated by hot pressing and bonding processes in this article. The bending responses of composite re‐entrant honeycomb structure under three‐point bending load were studied experimentally. The bending deformation, failure process and failure load were analyzed and discussed. The influence of wall thickness gradient form which were less reported on the bending behaviors of composite re‐entrant honeycomb structures was investigated. The gradient distributions included positive gradient, negative gradient and homogeneous structures. The experimental results indicated that the wall thickness gradient design influenced the bending failure modes of composite re‐entrant honeycomb structures, and the negative gradient honeycomb structure mainly exhibited the whole bending deformation under three‐point bending loading. The influence of the relative densities on the bending behaviors of composite re‐entrant honeycomb structures was also studied. The results of three‐point bending experiment showed that the bending failure load increased significantly with the increase of relative density.

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“…In order to give full play to the performance advantages of various materials and make up for the performance disadvantages of a single material, different materials can be combined into a composite armor to maximize the anti‐penetration performance 7–9 . In addition, metal lightweight structures with energy absorption advantages have also been applied to the field of protection by some scholars 10,11 …”

Section: Introductionmentioning

confidence: 99%

“…[7][8][9] In addition, metal lightweight structures with energy absorption advantages have also been applied to the field of protection by some scholars. 10,11 Zaera 12 gave an analytical model for projectile penetration into steel/ceramic structure based on the equation of Tate and Alekseevskii. The reliability of the analytical model is verified by the ballistic test.…”

Section: Introductionmentioning

confidence: 99%

Ballistic response of the corrugated ceramic composite target under the impact of the flat‐headed projectile

Dong

Yang

Jin

et al. 2022

Int J Applied Ceramic Tech

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The ballistic responses of the composite targets composed of the corrugated ceramic block and corrugated steel plate were investigated by numerical simulation. The effects of the composite target configuration on the projectile residual velocity, the failure mode, and the energy absorption of targets were analyzed.The ballistic performance of the composite target with composites back plate was discussed. The results show that the projectile impacting on the slope of the target has the least residual velocity of projectiles, and the slope of the target can remarkably change the trajectory of the projectile. Adding the corrugated UHMWPE composites plate along the direction of the steel back plate of the configuration can effectively improve the overall anti-penetration performance of the configuration.

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Ballistic impact responses and failure mechanism of composite double-arrow auxetic structure

Cited by 79 publications

References 35 publications

Interlayer interaction characteristics of multi‐layered plain woven glass fabric in hemisphere forming

Interlayer interaction characteristics of multi‐layered plain woven glass fabric in hemisphere forming

Study of three‐point bending behaviors of composite sandwich structure with re‐entrant honeycomb cores

Ballistic response of the corrugated ceramic composite target under the impact of the flat‐headed projectile

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