Computer aided analysis and design of sheet metal forming processes: Part I – The finite element modeling concepts

2007 ◽  
Vol 28 (4) ◽  
pp. 1298-1303 ◽  
Author(s):  
M. Firat
Keyword(s):  
Finite Element ◽  
Finite Element Modeling ◽  
Sheet Metal ◽  
Sheet Metal Forming ◽  
Metal Forming ◽  
Analysis And Design ◽  
Element Modeling ◽  
Computer Aided Analysis ◽  
Computer Aided

Multi-Step Forward Finite Element Method for the Numerical Simulation of Sheet Metal Forming

2011 ◽  
Vol 474-476 ◽  
pp. 251-254
Author(s):  
Jian Jun Wu ◽  
Wei Liu ◽  
Yu Jing Zhao
Keyword(s):  
Numerical Simulation ◽  
Finite Element Method ◽  
Finite Element ◽  
Sheet Metal ◽  
Sheet Metal Forming ◽  
Deep Drawing ◽  
Metal Forming ◽  
Mapping Method ◽  
Constitutive Relationship ◽  
Element Method

The multi-step forward finite element method is presented for the numerical simulation of multi-step sheet metal forming. The traditional constitutive relationship is modified according to the multi-step forming processes, and double spreading plane based mapping method is used to obtain the initial solutions of the intermediate configurations. To verify the multi-step forward FEM, the two-step simulation of a stepped box deep-drawing part is carried out as it is in the experiment. The comparison with the results of the incremental FEM and test shows that the multi-step forward FEM is efficient for the numerical simulation of multi-step sheet metal forming processes.

scholarly journals Computer-aided design finite element modeling of different approaches to rehabilitate endodontically treated teeth

2018 ◽  
Vol 18 (4) ◽  
pp. 329 ◽  
Author(s):  
AmandaMaria de Oliveira Dal Piva ◽  
GabrielaFernandes da Fonseca ◽  
GuilhermeSchmitt de Andrade ◽  
JoaoPaulo Mendes Tribst ◽  
AlexandreLuiz Souto Borges
Keyword(s):  
Finite Element ◽  
Finite Element Modeling ◽  
Computer Aided Design ◽  
Endodontically Treated Teeth ◽  
Element Modeling ◽  
Computer Aided ◽  
Aided Design
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