EI、Scopus 收录
中文核心期刊
Quick Search Issue Search Advanced Search
Volume 23 Issue 3
Turn off MathJax
Article Contents
Abstract
Related Articles
Fujun Wang, Liping Wang, Jiangang Cheng, Zhenhan Yao. A contact algorithm for parallel computation of FEM[J]. Chinese Journal of Theoretical and Applied Mechanics, 2007, 23(3): 422-427. DOI: 10.6052/0459-1879-2007-3-2006-407
Citation: Fujun Wang, Liping Wang, Jiangang Cheng, Zhenhan Yao. A contact algorithm for parallel computation of FEM[J]. Chinese Journal of Theoretical and Applied Mechanics, 2007, 23(3): 422-427. DOI: 10.6052/0459-1879-2007-3-2006-407
shu

A contact algorithm for parallel computation of FEM

  • Received Date: August 27, 2006
    Graphical Abstract
    • Abstract
  • A general contact algorithm for parallel finite element simulation ofdynamic contact problem is presented in this paper. The local Lagrangemultiplier approach is introduced into the new contact algorithm. Since theimpenetrability condition and the interaction of adjacent contact pair areall considered in this algorithm, the contact constraint and equilibriumequations of the system are satisfied sufficiently as compared withtraditional penalty method. Although some local iterations have to be done,the algorithm has high computational efficiency, and is totally consistentwith explicit time integration. In addition, the existing contact searchalgorithms developed for serial finite element program could be transferedinto the parallel finite element program without any modification bywonderful design of a special domain decomposition scheme. Numericalexamples show that the new contact algorithm is suitable for parallel finiteelement computation. The new algorithm ensures not only the good simulationaccuracy, but also the high parallel-execution efficiency.
    • FullText(HTML)
    • References (0)
    • Related Articles

  • Related Articles

    [1]Peng Fangyuan, Pan Dingyi, Chen Xingfan, Lin Zhaowu. A NUMERICAL ALGORITHM BASED ON FICTITIOUS DOMAIN METHOD FOR THE SIMULATION OF MICROORGANISMS SWIMMING IN A VISCOELASTIC FLUID[J]. Chinese Journal of Theoretical and Applied Mechanics, 2023, 55(1): 84-94. DOI: 10.6052/0459-1879-22-372
    [2]Deng Xiaomao, Liao Ziju. A FULLY IMPLICIT AND MONOLITHIC PARALLEL DECOMPOSITION METHOD FOR 3D FLUID-SOLID INTERACTION PROBLEMS[J]. Chinese Journal of Theoretical and Applied Mechanics, 2022, 54(12): 3513-3523. DOI: 10.6052/0459-1879-22-398
    [3]Xie Qingmo, Chen Liang, Zhang Guiyong, Sun Tiezhi. ANALYSIS OF UNSTEADY CAVITATION FLOW OVER HYDROFOIL BASED ON DYNAMIC MODE DECOMPOSITION[J]. Chinese Journal of Theoretical and Applied Mechanics, 2020, 52(4): 1045-1054. DOI: 10.6052/0459-1879-20-062
    [4]Miao Xinqiang, Jin Xianlong, Ding Junhong. A HIERARCHICAL PARALLEL COMPUTING APPROACH FOR STRUCTURAL STATIC FINITE ELEMENT ANALYSIS[J]. Chinese Journal of Theoretical and Applied Mechanics, 2014, 46(4): 611-618. DOI: 10.6052/0459-1879-13-335
    [5]Ren Limei, Xu Wei. FIRST PASSAGE PROBABILITIES OF STRUCTURAL DYNAMICS SYSTEM BASED ON DOMAIN DECOMPOSITION[J]. Chinese Journal of Theoretical and Applied Mechanics, 2013, 45(3): 421-425. DOI: 10.6052/0459-1879-12-355
    [6]Qu Yegao, Hua Hongxing, Chen Yong, Long Xinhua, Meng Guang. A NEW METHOD FOR FREE VIBRATION ANALYSIS OF COMPOSITE LAMINATED SHELLES OF REVOLUTION[J]. Chinese Journal of Theoretical and Applied Mechanics, 2013, 45(1): 139-143. DOI: 10.6052/0459-1879-12-078
    [7]Chunning Ji, Yuanzhan Wang, Jianfeng Wang. Application of the fictitious domain method in fluid- structure interaction[J]. Chinese Journal of Theoretical and Applied Mechanics, 2009, 41(1): 49-59. DOI: 10.6052/0459-1879-2009-1-2007-549
    [8]Jun Zhou, Youhe Zhou. A new simple method of implicit time integration for dynamic problems of engineering structures[J]. Chinese Journal of Theoretical and Applied Mechanics, 2007, 23(1): 91-99. DOI: 10.6052/0459-1879-2007-1-2006-167
    [9]THE THREE PART DECOMPOSITION OF TURBULENT SIGNAL[J]. Chinese Journal of Theoretical and Applied Mechanics, 1997, 29(5): 519-524. DOI: 10.6052/0459-1879-1997-5-1995-261
    [10]样条积分方程法分析弹塑性板弯曲[J]. Chinese Journal of Theoretical and Applied Mechanics, 1990, 22(2): 241-245. DOI: 10.6052/0459-1879-1990-2-1995-940

Catalog

    Get Citation
    PDF
    XML

    Article Metrics

    Article views (2653) PDF downloads (739) Cited by()
    Related

    Download Center

    Author Center

    Copyright © Editorial Office of the Chinese Journal of Mechanics   京ICP备05039218号-1

    Address：15 Beishihuan Xi Lu, Haidian District, Beijing, China   China Pos：100190

    Tel：010-62536271

    Email：lxxb@cstam.org.cn

    微信公众号
    RSS

    Supported by: Beijing Renhe Information Technology Co., Ltd.  Baidu Analytics

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return