Elastic–Plastic Deformation of a Solid Electrolyte Interface Formed by Reduction of Fluoroethylene Carbonate: A Nanoindentation and Finite Element Analysis Study

2020 ◽  
Vol 124 (41) ◽  
pp. 22488-22495
Author(s):  
Yuki Kamikawa ◽  
Koji Amezawa ◽  
Kenjiro Terada
Keyword(s):  
Finite Element Analysis ◽  
Plastic Deformation ◽  
Finite Element ◽  
Solid Electrolyte ◽  
Solid Electrolyte Interface ◽  
Element Analysis ◽  
Analysis Study ◽  
Elastic Plastic ◽  
Electrolyte Interface ◽  
Fluoroethylene Carbonate

Study on Formation Precision for Metal Wire Bended

2012 ◽  
Vol 157-158 ◽  
pp. 833-838
Author(s):  
Fei Peng Guo ◽  
Bin Yao ◽  
Ke Hong
Keyword(s):  
Finite Element Analysis ◽  
Plastic Deformation ◽  
Finite Element ◽  
Linear Relationship ◽  
Metal Wire ◽  
Rolling Angle ◽  
Element Analysis ◽  
Elastic Plastic ◽  
Forming Angle

In this paper, a finite element analysis is used to predict accurately the elastic-plastic deformation of metal wire in roll-bended process; this method can transform the deflections of required rolling angle into the compensation of the CNC bending wire manufacture. The conclusion shows that the rolling angle keeps a linear relationship with the final forming angle in a certain range. And it has been proved to be correct and precise under certain conditions by the CNC roll-bended manufacture.

Finite element analysis of notched bars subjected to elastic-plastic deformation

2013 ◽  
Vol 10 (1) ◽  
pp. 55-64
Author(s):  
Mathew Tsang ◽  
Sangarapillai Kanapathipillai ◽  
Mahiuddin Chowdhury
Keyword(s):  
Finite Element Analysis ◽  
Plastic Deformation ◽  
Finite Element ◽  
Element Analysis ◽  
Elastic Plastic

A Finite Element Study on the Integrity Evaluation Method of Subclad Cracks Under Pressurized Thermal Shock Transients

2003 ◽  
Vol 125 (1) ◽  
pp. 46-51 ◽  
Author(s):  
Jin-Su Kim ◽  
Bon-Geol Koo ◽  
Jae-Boong Choi ◽  
Young-Jin Kim ◽  
Yun-Won Park
Keyword(s):  
Finite Element Analysis ◽  
Plastic Deformation ◽  
Finite Element ◽  
Thermal Shock ◽  
Evaluation Method ◽  
Crack Depth ◽  
Parent Material ◽  
Element Analysis ◽  
Elastic Plastic ◽  
Pressurized Thermal Shock

The reactor pressure vessel is usually clad with stainless steel to prevent corrosion and radiation embrittlement, and thus, the population of subclad cracks is higher than that of surface cracks. In fact, a number of subclad cracks have been found during in-service-inspections. These subclad cracks should be assumed for a safe operation under normal conditions and faulted conditions such as pressurized thermal shock (PTS). There are several elastic stress intensity factor (SIF) solutions for subclad cracks which are used for ASME fracture assessment procedures. However, these solutions are known to be overly conservative due to intrinsic assumptions. In this paper, full 3-D elastic-plastic finite element analyses were performed to investigate the validity of the present ASME code in evaluating the integrity of vessel under PTS conditions. The solution in ASME Section XI code gives accurate SIF values when the crack tip is close to cladding. However, the difference between the code solution and elastic plastic finite element analysis (EPFEA) results become significant with increasing crack depth. This difference is caused by the stress discontinuity at the interface between cladding and parent material. Elastic finite element analysis (EFEA) results, which do not consider plastic deformation at the clad material, also showed a big difference compared to those from EPFEA. Therefore, it is recommended to perform EPFEA for the accurate assessment of subclad cracks under PTS which causes plastic deformation at the cladding.

Transient Thermo-Mechanical Plowing Contact Between Rigid Sphere and Elastic-Plastic Sphere

2012 ◽  
Author(s):  
Wenping Song ◽  
Andrey Ovcharenko ◽  
Longqiu Li ◽  
Guangyu Zhang ◽  
Frank E. Talke
Keyword(s):  
Finite Element Analysis ◽  
Plastic Deformation ◽  
Finite Element ◽  
Contact Zone ◽  
Temperature Rise ◽  
Rigid Sphere ◽  
Mechanical Contact ◽  
Element Analysis ◽  
Elastic Plastic ◽  
Plastic Sphere

Transient thermo-mechanical contact between a rigid sphere sliding over an elastic-plastic sphere with a larger radius is studied using finite element analysis. Plastic deformation and temperature rise in the contact zone between the two spheres are investigated.

scholarly journals Morse taper performance: A finite element analysis study

Clinics ◽  
2019 ◽  
Vol 74 ◽  
Author(s):  
Gustavo Passarelli Petris ◽  
João Paulo De Carli ◽  
Luiz Renato Paranhos ◽  
Pâmela Letícia Santos ◽  
Paula Benetti ◽  
...  
Keyword(s):  
Finite Element Analysis ◽  
Finite Element ◽  
Element Analysis ◽  
Analysis Study
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