Finite Element simulation based sensitivity analysis of UHF sensing modes for PD detection

2012 ◽  
Author(s):  
Li Sufei ◽  
Hu Yue ◽  
Ye Haifeng ◽  
Sheng Gehao ◽  
Jiang Xiuchen ◽  
...  
Keyword(s):  
Sensitivity Analysis ◽  
Finite Element ◽  
Finite Element Simulation ◽  
Element Simulation ◽  
Simulation Based

scholarly journals Finite Element Simulation Based Analysis of Valve-sparing Aortic Root Surgery

2020 ◽  
Vol 53 (2) ◽  
pp. 16037-16042
Author(s):  
Róbert Nagy ◽  
Tamás Umenhoffer ◽  
Péter Somogyi ◽  
Ákos Szlávecz ◽  
Anikó Kubovje ◽  
...  
Keyword(s):  
Finite Element ◽  
Finite Element Simulation ◽  
Aortic Root ◽  
Element Simulation ◽  
Aortic Root Surgery ◽  
Simulation Based ◽  
Valve Sparing

Research on Finite Element Method of Hot Forming of High Strength Steel Sheet

2021 ◽  
Vol 1032 ◽  
pp. 172-177
Author(s):  
Xiao Da Li ◽  
Xiang Hui Zhan
Keyword(s):  
Finite Element ◽  
Finite Element Simulation ◽  
High Strength Steel ◽  
Strong Support ◽  
High Strength ◽  
Hot Forming ◽  
Mold Design ◽  
Deformation Method ◽  
Element Simulation ◽  
Simulation Based

The finite element simulation technology can provide strong support for the optimization of processing technology and the treatment of detailed problems in the processing process. Two finite element methods applied to hot forming of high-strength steel plates are introduced, namely the incremental method and the deformation method. Two methods are used for simulation calculations. The finite element simulation based on incremental theory has high accuracy and requires more complete mold and process information. It is mainly used in the middle and late stages of product and mold design. And the finite element simulation based on deformation theory have fast calculation speeds and are mainly used in the early stages of product and mold design. Both types of methods have high practical value.

Simulation Analysis of the Pressure Carrying Capacity of X80 Pipe with Plain Dents

2019 ◽  
Vol 944 ◽  
pp. 835-840
Author(s):  
Peng Song ◽  
Zheng Long Li ◽  
Yu Ran Fan ◽  
Lei Guo ◽  
Xi Xi Zhang ◽  
...  
Keyword(s):  
Sensitivity Analysis ◽  
Finite Element ◽  
Internal Pressure ◽  
Carrying Capacity ◽  
Formation Process ◽  
Simulation Analysis ◽  
Hydraulic Test ◽  
Factors Affecting ◽  
Element Simulation ◽  
Simulation Based

In order to study the pressure carrying capacity of X80 pipe with plain dents, the formation process and the hydraulic test were analyzed by finite element simulation. Based on this, the sensitivity analysis of the factors affecting the pressure carrying capacity of the pipeline, such as the internal pressure, the confinement state and the material performance, is carried out. Research results show that springback amount of the pipeline decreases due to the initial internal pressure, and constraint state has little effect on the pressure carrying capacity while increases with the increasing of the material tensile properties. When the depth of the dent is less than 6% pipe diameter or the strain of the dent is less than 6%, the dent has little impact to the pressure carrying capacity of the pipe.

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