Higher-order displacement, strain, and stress analyses of origami graphene auxetic metamaterial-reinforced cylindrical shell
Archives of Civil and Mechanical Engineering(2024)
Abstract
In this new work, we will investigate the application of a higher-order shear deformable model for elastostatic higher-order displacement, strain, and stress analyses of a shear deformable cylindrical shell. The composite structure is assumed to be composed of a Cu-based matrix reinforced with foldable nanographene, in a thermal environment. The cylindrical shell is reinforced with graphene origami auxetic metamaterial subjected to mechanical and thermal loads. The constitutive relations are extended in thermal environment using three-dimensional Hooke's law where using the mathematical and statistical approach, the effective materials characteristics are experimentally derived as some modification coefficients of foldability, content of reinforcement, and thermal load. The principle of virtual work is used to derive governing equations taking thermal loading into consideration. One can arrive at a parametric analysis and a numerical result investigation through employing an analytical approach to explore elastostatic displacement/strain/stress along the radial coordinate with changes of thermal loads, folding, content characteristics, and other parameters.
MoreTranslated text
Key words
Graphene origami,Copper matrix,Volume fraction,Folding degree,Shear deformable,Auxetic metamaterial
AI Read Science
Must-Reading Tree
Example
![](https://originalfileserver.aminer.cn/sys/aminer/pubs/mrt_preview.jpeg)
Generate MRT to find the research sequence of this paper
Chat Paper
Summary is being generated by the instructions you defined