Volume 22 Issue 6
Turn off MathJax
Article Contents
Abstract
Related Articles
LIU Jing-bo, WANG Zhen-yu, DU Xiu-li, DU Yi-xin. THREE-DIMENSIONAL VISCO-ELASTIC ARTIFICIAL BOUNDARIES IN TIME DOMAIN FOR WAVE MOTION PROBLEMS[J]. Engineering Mechanics, 2005, 22(6): 46-51.
Citation: LIU Jing-bo, WANG Zhen-yu, DU Xiu-li, DU Yi-xin. THREE-DIMENSIONAL VISCO-ELASTIC ARTIFICIAL BOUNDARIES IN TIME DOMAIN FOR WAVE MOTION PROBLEMS[J]. Engineering Mechanics, 2005, 22(6): 46-51.
shu

THREE-DIMENSIONAL VISCO-ELASTIC ARTIFICIAL BOUNDARIES IN TIME DOMAIN FOR WAVE MOTION PROBLEMS

  • Department of Civil Engineering, Tsinghua University, Beijing 100084, China;2. Beijing University of Technology, Beijing 100022, China

More Information
  • Received Date: December 02, 2003
  • Revised Date: May 23, 2004
    Graphical Abstract
    • Abstract
  • Three-dimensional visco-elastic artificial boundaries in time domain are developed by means of theory of elastic wave motion in this paper. Three-dimensional visco-elastic artificial boundary equations along normal and tangent directions are derived based on three-dimensional wave motion equations. Numerical simulation techniques of visco-elastic artificial boundaries in time domain are studied. Numerical examples of classic wave motion problems demonstrate that high precision is achieved by use of three-dimensional visco-elastic boundaries, and that the boundaries can be used in analysis of three-dimensional wave motion problems easily.
    • FullText(HTML)
    • References (0)
    • Related Articles

  • Related Articles

    [1]LI Liang, LI Guo, DU Xiu-li, SONG Jia. A FULL EXPLICIT NUMERICAL ALGORITHM FOR NEAR-FIELD WAVE MOTION OF FLUID-SATURATED POROUS MEDIA IN TIME DOMAIN[J]. Engineering Mechanics, 2020, 37(8): 20-31. DOI: 10.6052/j.issn.1000-4750.2019.08.0479
    [2]DONG Yi-yi, XING Qin-yan, FANG Nan, YUAN Si. Application of adaptive finite element method of lines in 2D unbounded domain problems[J]. Engineering Mechanics, 2019, 36(7): 8-17. DOI: 10.6052/j.issn.1000-4750.2018.06.0351
    [3]YIN Xun-qiang, LI Jian-bo, LIN Gao. DAMPING SOLVENT STEPWISE EXTRACTION METHOD FOR EVALUTION OF INTERACTION FORCES OF UNBOUNDED SOIL IN TIME DOMAIN[J]. Engineering Mechanics, 2015, 32(9): 20-26. DOI: 10.6052/j.issn.1000-4750.2014.02.0107
    [4]CHEN Deng-hong, DU Cheng-bin. A DOUBLY ASYMPTOTIC ALGORITHM FOR SOLVING THE DYNAMIC STIFFNESS MATRIX OVER UNBOUNDED DOMAINS[J]. Engineering Mechanics, 2014, 31(6): 30-34,41. DOI: 10.6052/j.issn.1000-4750.2012.12.0991
    [5]WU Yi. A NEW INFINITE DYNAMIC ELEMENT IN TIME DOMAIN[J]. Engineering Mechanics, 2012, 29(7): 63-68. DOI: 10.6052/j.issn.1000-4750.2010.10.0767
    [6]ZHANG Zhi-tian, QING Qian-zhi, CHEN Zheng-qing. TIME DOMAIN ANALYSIS OF VALLEY EFFECTS ON BRIDGE FLUTTER STABILITY[J]. Engineering Mechanics, 2010, 27(11): 113-119.
    [7]XIE Xian-zhong, YI Wei-jian. A SUBSTRUCTURE METHOD FOR PARAMETER ESTIMATION IN TIME DOMAIN[J]. Engineering Mechanics, 2005, 22(5): 94-98.
    [8]LI Jian-bo, CHEN Jian-yun, LIN Gao. A REFINED SUB-REGIONAL RECIPROCAL METHOD IN TIME DOMAIN FOR DYNAMIC SOIL-STRUCTURE INTERACTION ANALYSIS[J]. Engineering Mechanics, 2005, 22(3): 88-96.
    [9]LIU Tian-yun, LIU Guang-ting, LIU Ying-li. A FEM MODEL FOR INFINITE MEDIA WAVE PROBLEMS[J]. Engineering Mechanics, 2002, 19(2): 22-25.
    [10]LING Yu, T. H. T. CHAN, S. S. LAW. IDENTIFICATION OF MOVING VEHICLE LOADS ON BRIDGES USING TIME DOMAIN METHOD AND FREQUENCY-TIME DOMAIN METHOD[J]. Engineering Mechanics, 2001, 18(5): 100-107.

Catalog

    Get Citation
    PDF
    XML

    Article Metrics

    Article views (1545) PDF downloads (581) Cited by()
    Related

    京ICP备18030614号

    Copyright © 《工程力学》编辑部

    Address: North-Star Times Tower, No.8 Beichendong Road, Chaoyang District, Beijing, China China Pos: 100084

    Tel: (010)62788648 Fax: 021-64253812 Email: gclxbjb@tsinghua.edu.cn

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

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return