Experimental and numerical study on the constrained bending-induced collapse of hexagonal honeycomb

Zhao, Zhiyong; Liu, Chuang; Sun, Lishuai; Luo, Hangyuan; Wang, Junbiao; Li, Yujun

doi:10.1016/j.compstruct.2021.114604

“…1 In general, such sandwich structures are used in airplane and helicopter parts, such as wing flaps, engine cowls, wing-body fairings, rudders, and spoilers. 2,3 With the widespread use of these honeycomb sandwich composite structures, a significant amount of waste is inevitably generated in the form of end-of-life products, leftover materials, and rejects. For example, an estimated 6000-8000 aircraft are expected to reach the end of their useful life by 2030, 4 which would generate a large amount of composite waste.…”

Section: Introductionmentioning

confidence: 99%

“…Owing to their excellent properties such as high stiffness, high strength, and load‐bearing capacity, they offer extensive application prospects in aerospace and other fields 1 . In general, such sandwich structures are used in airplane and helicopter parts, such as wing flaps, engine cowls, wing‐body fairings, rudders, and spoilers 2,3 . With the widespread use of these honeycomb sandwich composite structures, a significant amount of waste is inevitably generated in the form of end‐of‐life products, leftover materials, and rejects.…”

Section: Introductionmentioning

confidence: 99%

Green and mild approach for carbon fibers recycling from honeycomb sandwich thermoset composite wastes

Zhao

¹

,

Chen

²

,

Yang

³

et al. 2025

Polymer Composites

Self Cite

0

Get access via publisher Add to dashboard Cite

Exaggerated anticipatory anxiety is common in social anxiety disorder (SAD). Neuroimaging studies have revealed altered neural activity in response to social stimuli in SAD, but fewer studies have examined neural activity during anticipation of feared social stimuli in SAD. The current study examined the time course and magnitude of activity in threat processing brain regions during speech anticipation in socially anxious individuals and healthy controls (HC). Method Participants (SAD n = 58; HC n = 16) underwent functional magnetic resonance imaging (fMRI) during which they completed a 90s control anticipation task and 90s speech anticipation task.

show abstract

A novel method to eliminate the bending-induced collapse of hexagonal honeycomb

Li

¹

,

Zhao

²

,

Liu

³

et al. 2023

Chinese Journal of Aeronautics

4

0

Get access via publisher Add to dashboard Cite

Exaggerated anticipatory anxiety is common in social anxiety disorder (SAD). Neuroimaging studies have revealed altered neural activity in response to social stimuli in SAD, but fewer studies have examined neural activity during anticipation of feared social stimuli in SAD. The current study examined the time course and magnitude of activity in threat processing brain regions during speech anticipation in socially anxious individuals and healthy controls (HC). Method Participants (SAD n = 58; HC n = 16) underwent functional magnetic resonance imaging (fMRI) during which they completed a 90s control anticipation task and 90s speech anticipation task.

Dynamic response-oriented multiscale topology optimization for geometrically asymmetric sandwich structures with graded cellular cores

Zhang

¹

,

Xiao

²

,

Ding

³

et al. 2023

Computer Methods in Applied Mechanics and Engineering

15

0

Get access via publisher Add to dashboard Cite

Exaggerated anticipatory anxiety is common in social anxiety disorder (SAD). Neuroimaging studies have revealed altered neural activity in response to social stimuli in SAD, but fewer studies have examined neural activity during anticipation of feared social stimuli in SAD. The current study examined the time course and magnitude of activity in threat processing brain regions during speech anticipation in socially anxious individuals and healthy controls (HC). Method Participants (SAD n = 58; HC n = 16) underwent functional magnetic resonance imaging (fMRI) during which they completed a 90s control anticipation task and 90s speech anticipation task.

Experimental and numerical study on the constrained bending-induced collapse of hexagonal honeycomb

Cited by 19 publications

References 44 publications

Green and mild approach for carbon fibers recycling from honeycomb sandwich thermoset composite wastes

Green and mild approach for carbon fibers recycling from honeycomb sandwich thermoset composite wastes

A novel method to eliminate the bending-induced collapse of hexagonal honeycomb

Dynamic response-oriented multiscale topology optimization for geometrically asymmetric sandwich structures with graded cellular cores

Contact Info

Product

Resources

About