A Coupling simulation by using 3-D Discrete Dislocation Dynamics and Finite Element Method

2019 ◽  
Vol 2019.32 (0) ◽  
pp. 108
Author(s):  
Hongjie ZHENG ◽  
Ryuji SHIOYA ◽  
Hiroshi Kawai ◽  
Akiyuki Takahashi
Keyword(s):  
Finite Element Method ◽  
Finite Element ◽  
Dislocation Dynamics ◽  
Discrete Dislocation Dynamics ◽  
Discrete Dislocation ◽  
Element Method

scholarly journals Dislocation Image Stresses at Free Surfaces by the Finite Element Method

2003 ◽  
Vol 795 ◽  
Author(s):  
Meijie Tang ◽  
Guanshui Xu ◽  
Wei Cai ◽  
Vasily Bulatov
Keyword(s):  
Thin Films ◽  
Finite Element Method ◽  
Finite Element ◽  
Dislocation Dynamics ◽  
The Finite Element Method ◽  
Free Surfaces ◽  
Dynamics Simulations ◽  
Element Method

ABSTRACTThe finite element method has been routinely used to calculate the image stresses of dislocation segments. When these segments intersect with surfaces, the image stresses at the surfaces diverge singularly. At the presence of these singularities, both convergence and accuracy of using the finite element method need to be examined critically. This article addresses these issues with the aim toward the application of dislocation dynamics simulations in thin films.

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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