Vibrational Characteristics of a Foam-Filled Short Basalt Fiber Reinforced Epoxy Resin Composite Beetle Elytron Plate

Chen, Jinxiang; Du, Shengchen; He, Chaochao; Zhu, Nanxing

doi:10.3390/ma15217748

Cited by 3 publications

(2 citation statements)

References 38 publications

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“…The use of sandwich structures extends from the macroscale to the nanoscale, with studies on sandwich nanobeams focusing on their thermal buckling behavior [3]. In materials science, sandwich structures have been extensively studied for their vibrational characteristics, particularly in foam-filled composite sandwich panels [4].…”

Section: Introductionmentioning

confidence: 99%

Managing the surface piezoelectricity effect of the smart ZnO sandwich nanoplates using metal foam core layer and GPRL reinforced rim layers

Eroğlu,

Esen,

Koç

2024

Preprint

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This work examines the vibration characteristics of a sandwich nanosensor plate. The plate comprises a core material of nickel foams, with zinc oxide layers on the top and bottom and a rim layer reinforced with graphene. The study takes into account the surface effect. The study employed the innovative sinusoidal higher-order deformation theory and nonlocal strain gradient elasticity theory. Hamilton's principle obtained the equations governing the motion of a sandwich nanoplate. The Navier method was employed to solve these equations. The sandwich nanosensor plate consists of three different foam variants: a uniform foam model and two symmetric foam models. The work focused on analyzing the sandwich nanoplate's dimensionless fundamental natural frequencies. This investigation examined the impact of three different types of foam, the volumetric ratio of graphene, variations in temperature, nonlocal factors, the ratio of foam void, and electric potential. Additionally, the effect of the presence or absence of surface effects of the sandwich nanoplate on the non-dimensional fundamental natural frequencies was analyzed. Within this context, it was established that the buckling temperature of the nanoplate exhibited an estimated increase of 0.7% due to the surface effect. The research is expected to produce useful discoveries concerning developing and applying nanosensors, transducers, and nanoelectromechanical systems designed to function in high-temperature conditions. It has been noted that the surface impact can be diminished by increasing the stiffness of the foam core layer and supporting rim layers.

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Section: Introductionmentioning

confidence: 99%

Managing the surface piezoelectricity effect of the smart ZnO sandwich nanoplates using metal foam core layer and GPRL reinforced rim layers

Eroğlu,

Esen,

Koç

2024

Preprint

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“…Liu et al 16 studied enhancing the compatibility of BF with PLA matrix by surface modification. Chen et al 20 studied the vibration characteristics of Elytron plate, a foam‐filled short BF reinforced epoxy resin composite material. While there have been numerous studies on BF composites, there is a scarcity of research on PP/BF composite foam.…”

Section: Introductionmentioning

confidence: 99%

Enhancing the foaming properties of polypropylene/basalt fiber composites by altering their rheological and crystallization behavior via polyethylene–octene blending modification

Zhu,

Shen,

Zeng

et al. 2023

Polymer Composites

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The quality of foam in polypropylene/basalt fiber (PP/BF) composite materials is currently unsatisfactory, which restricts their use in industrial applications. To address this limitation, the objective of this study is to improve the foaming properties of PP/BF composite foam by modifying their rheological and crystallization behavior using polyethylene–octene (POE) blending modification. The results demonstrate that the inclusion of POE has a beneficial impact on the rheological and crystallization characteristics of PP/BF composites. Consequently, this creates favorable conditions for the foaming process of PP/BF composite foam. It is conducive to obtaining high foaming quality PP/BF composite foam. The results demonstrate that a 5 wt% POE content yields the best foaming performance for the PP/BF composite foam, with the most uniform cell distribution, a cell size of 54 μm and a cell density is measured at 3.43 × 107 cells/cm3. The optimal temperature range for foaming is between 180 and 200°C. The introduction of POE in PP/BF composite foam may lead to a decrease in its tensile and flexural strength. However, this drawback is offset by a significant improvement in the notch impact strength of the foam. This study's findings will enhance our understanding of the production and application of PP/BF composite foam, making it a valuable material for applications that require exceptional toughness.Highlights Improved the crystallization and rheological properties of PP/BF composites. Significantly improve the foaming quality of PP/BF composites. Make PP/BF composite foam has excellent impact toughness.

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Free vibration properties of beetle elytron plate: Composite material, stacked structure and boundary conditions

Song

Hao

Ruan

et al. 2023

Mechanics of Materials

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Vibrational Characteristics of a Foam-Filled Short Basalt Fiber Reinforced Epoxy Resin Composite Beetle Elytron Plate

Cited by 3 publications

References 38 publications

Managing the surface piezoelectricity effect of the smart ZnO sandwich nanoplates using metal foam core layer and GPRL reinforced rim layers

Managing the surface piezoelectricity effect of the smart ZnO sandwich nanoplates using metal foam core layer and GPRL reinforced rim layers

Enhancing the foaming properties of polypropylene/basalt fiber composites by altering their rheological and crystallization behavior via polyethylene–octene blending modification

Free vibration properties of beetle elytron plate: Composite material, stacked structure and boundary conditions

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