Study of the shell characteristics of a paraboloid of revolution shell structure using the finite element method

1989 ◽  
Vol 32 (2) ◽  
pp. 423-432 ◽  
Author(s):  
A.K. Aditya ◽  
J.N. Bandyopadhyay
Keyword(s):  
Finite Element Method ◽  
Finite Element ◽  
Shell Structure ◽  
The Finite Element Method ◽  
Paraboloid Of Revolution ◽  
Revolution Shell ◽  
Element Method

Geometrically Non-Linear Analysis of Composite Shell Structure Deformation

2012 ◽  
Vol 460 ◽  
pp. 381-384
Author(s):  
Yan He ◽  
Zheng Jian Li
Keyword(s):  
Finite Element Method ◽  
Finite Element ◽  
Shell Structure ◽  
Analytical Procedure ◽  
Composite Shell ◽  
Surface Displacement ◽  
Middle Surface ◽  
The Finite Element Method ◽  
Displacement Fields ◽  
Element Method

At present, the shell structure is broadly used in the engineering field, and the finite element method is the main method to analysis of the structural design. Because many variables are used in the finite element method and the computation is complex, this paper used Bezier surface patches as the admissible displacement fields to represent the shell’s middle surface displacement and rotation components, the deformations of the composite shell under the loads are studied with a Semi-analytical procedure. The results show that semi-analytical and analytical procedure are in good agreement with the results of the analysis, it can be applied in the project.

Simulation of tuning graphene plasmonic behaviors by ferroelectric domains for self-driven infrared photodetector applications

Nanoscale ◽  
2019 ◽  
Vol 11 (43) ◽  
pp. 20868-20875 ◽  
Author(s):  
Junxiong Guo ◽  
Yu Liu ◽  
Yuan Lin ◽  
Yu Tian ◽  
Jinxing Zhang ◽  
...  
Keyword(s):  
Finite Element Method ◽  
Finite Element ◽  
Interfacial Effect ◽  
Infrared Photodetector ◽  
The Finite Element Method ◽  
Ferroelectric Domains ◽  
Element Method

We propose a graphene plasmonic infrared photodetector tuned by ferroelectric domains and investigate the interfacial effect using the finite element method.

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