CLC number: TG3
On-line Access: 2024-08-27
Received: 2023-10-17
Revision Accepted: 2024-05-08
Crosschecked: 2008-12-29
Cited: 8
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Lei-chao LIU, Xiang-huai DONG, Cong-xin LI. Adaptive finite element-element-free Galerkin coupling method for bulk metal forming processes[J]. Journal of Zhejiang University Science A, 2009, 10(3): 353-360.
@article{title="Adaptive finite element-element-free Galerkin coupling method for bulk metal forming processes",
author="Lei-chao LIU, Xiang-huai DONG, Cong-xin LI",
journal="Journal of Zhejiang University Science A",
volume="10",
number="3",
pages="353-360",
year="2009",
publisher="Zhejiang University Press & Springer",
doi="10.1631/jzus.A0820286"
}
%0 Journal Article
%T Adaptive finite element-element-free Galerkin coupling method for bulk metal forming processes
%A Lei-chao LIU
%A Xiang-huai DONG
%A Cong-xin LI
%J Journal of Zhejiang University SCIENCE A
%V 10
%N 3
%P 353-360
%@ 1673-565X
%D 2009
%I Zhejiang University Press & Springer
%DOI 10.1631/jzus.A0820286
TY - JOUR
T1 - Adaptive finite element-element-free Galerkin coupling method for bulk metal forming processes
A1 - Lei-chao LIU
A1 - Xiang-huai DONG
A1 - Cong-xin LI
J0 - Journal of Zhejiang University Science A
VL - 10
IS - 3
SP - 353
EP - 360
%@ 1673-565X
Y1 - 2009
PB - Zhejiang University Press & Springer
ER -
DOI - 10.1631/jzus.A0820286
Abstract: An adaptive finite element-element-free Galerkin (FE-EFG) coupling method is proposed and developed for the numerical simulation of bulk metal forming processes. This approach is able to adaptively convert distorted FE elements to EFG domain in analysis. A new scheme to implement adaptive conversion and coupling is presented. The coupling method takes both advantages of finite element method (FEM) and meshless methods. It is capable of handling large deformations with no need of remeshing procedures, while it is computationally more efficient than those full meshless methods. The effectiveness of the proposed method is demonstrated with the numerical simulations of the bulk metal forming processes including forging and extrusion.
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