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http://dx.doi.org/10.5228/KSPP.2003.12.3.194

Automatic Quadrilateral Mesh Generation for Large Deformation Finite Element Analysis  

김동준 (인하대학교 자동화공학과)
최호준 (인하대학교 자동화공학과)
장동환 (인하대학교 자동화공학과)
임중연 (동국대학교 기계공학과)
이호용 (동국대학교 기계공학과)
황병복 (인하대학교 기계공학부)
Publication Information
Transactions of Materials Processing / v.12, no.3, 2003 , pp. 194-201 More about this Journal
Abstract
An automatic quadrilateral mesh generator for large deformation finite element analysis such as metal forming simulation was developed. The NURBS interpolation method is used for modeling arbitrary 2-D free surface. This mesh generation technique is the modified paving algorithm, which is an advancing front technique with element-by-element resolving method for paving boundary intersection problem. The mesh density for higher analysis accuracy and less analysis time can be easily controlled with high-density points, maximum and minimum element size. A couple of application to large deformation finite element analysis is given as an example, which shows versatility and applicability of the proposed approach and the developed mesh generator for large deformation finite element analysis.
Keywords
Mesh Generation; Quadrilateral Element; Large Deformation Finite Element Method; Metal Forming; NURBS; Modified Paving Algorithm;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
연도 인용수 순위
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