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A SIMPLE AND RELIABLE CONTACT ALGORITHM FOR STATIC-IMPLICIT FE CODE 被引量：1

A SIMPLE AND RELIABLE CONTACT ALGORITHM FOR STATIC-IMPLICIT FE CODE
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摘要 A simple and reliable contact algorithm for staticimplicit FE code is proposed.It can overcome miss-judgement and error-judgement, and improve convergence effectively, and can apply friction boundary condition conveniently. Based on the proposed contact algorithm,some typical sheet metal forming processes and one benchmark of NUMISHEET 93 are simulated by static-implicit FE code developed by the authors and their group. A simple and reliable contact algorithm for staticimplicit FE code is proposed.It can overcome miss-judgement and error-judgement, and improve convergence effectively, and can apply friction boundary condition conveniently. Based on the proposed contact algorithm,some typical sheet metal forming processes and one benchmark of NUMISHEET 93 are simulated by static-implicit FE code developed by the authors and their group.
作者 Xu Weili Lin Zhongqin Chen Guanlong Zhang Weigang (School of Mechanical Engineering,Shanghai Jiaotong University) Yang Yuying (Harbin Institute of Technology)
出处 《Chinese Journal of Mechanical Engineering》 SCIE EI CAS CSCD 2000年第4期301-305,共5页 中国机械工程学报（英文版）
基金 This project is supported by Shanghai Automotive Foundation.
关键词 Static-implicitSheet metal formingContact algorithm Static-implicitSheet metal formingContact algorithm
分类号 TG143 [金属学及工艺—金属材料]
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参考文献8

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  • 1郭玉琴,姜虹,王小椿.板料冲压加工数值模拟中接触摩擦问题的研究[J].机械工程学报,2004,40(11):174-177. 被引量：9
  • 2SIMO J C, LAURSEN T A. An augmented Lagrangian treatment of contact problems involving friction[J]. Computers and Structures, 1992, 42.. 97-116.
  • 3ZAVARISE G , WRIGGERS E On augmented lagrangian algorithms for thermomechanical contact problems with friction[J]. Int. J. Numer. Methods Engrg., 1995, 38. 2929-2949.
  • 4PIETRZAK G, CURNIER A. Large deformation frictional contact mechanics: Continuum formulation and augmented Lagrangian treatment[J]. Comput. MethodsAppl. Mech. Engrg., 1999, 177: 351-381.
  • 5ZHOU X, SHA D, TAMMA K K. A robust consistent configuration framework and formulation for 3D finite strain dynamic impact problems[J]. Comput. Methods Appl. Mech. Engrg., 2008, 197: 4571-4590.
  • 6KHOEI A R, BIABANAKI S O R, VAFAA R, et al. A new computational algorithm for contact friction modeling of large plastic deformation in powder compaction processes[J]. International Journal of Solids and Structures, 2009, 46: 287-310.
  • 7MCDEVITTZ T W, LAURSEN T A. A mortar-finite element formulation for frictional contact problems[J]. Int. J. Numer. Meth. Engng., 2000, 48: 1525-1547.
  • 8STADTER J T, WEISS R O. Analysis of contact through finite element gaps[J]. Computers and Structures, 1979, 10: 867-873.
  • 9PUSO M A , ALAURSEN T. A mortar segment-to-segment contact method for largedeformation solid mechanics[J]. Comput. Methods Appl. Meeh. Engng., 2004, 193: 601-629.
  • 10PUSO M A, LAURSEN T A, SOLBERG J. A segment-to-segment mortar contact method for quadratic elements and large deformations[J]. Comput. Methods Appl. Mechl Engrg., 2008, 197. 555-566.

引证文献1

二级引证文献17

Chinese Journal of Mechanical Engineering
2000年 第4期

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