YAO Wei-an, LI Xiao-chuan. VIRTUAL BOUNDARY ELEMENT—LEAST SQUARE COLLOCATION METHOD FOR PLANE MAGNETOELECTROELASTIC SOLIDS[J]. Engineering Mechanics, 2006, 23(10): 61-67,6.
Citation: YAO Wei-an, LI Xiao-chuan. VIRTUAL BOUNDARY ELEMENT—LEAST SQUARE COLLOCATION METHOD FOR PLANE MAGNETOELECTROELASTIC SOLIDS[J]. Engineering Mechanics, 2006, 23(10): 61-67,6.

VIRTUAL BOUNDARY ELEMENT—LEAST SQUARE COLLOCATION METHOD FOR PLANE MAGNETOELECTROELASTIC SOLIDS

More Information
  • Received Date: February 02, 2005
  • Revised Date: May 29, 2005
  • Based on the fundamental equations of the plane magnetoelectroelastic solids and the basic idea of virtual boundary element method for elasticity, a virtual boundary element-least square collocation method (VBEM) for plane magnetoelectroelastic solids is presented. Besides all the advantages of the conventional boundary element method (BEM) over domain discretization methods, the method avoids the computation of singular integral on the boundary by introducing the virtual boundary. This method, merely using collocations technology on the real and virtual boundaries, is mesh-free and integration-free. In the end, several numerical examples are presented to demonstrate the performance of the proposed method. The results show that they agree well with the exact solutions.
  • Related Articles

    [1]ZHAO Wei, BU Ling-ze, WANG Wei. SPARSE PARTIAL LEAST SQUARES REGRESSION-POLYNOMIAL CHAOS EXPANSION METAMODELING METHOD[J]. Engineering Mechanics, 2018, 35(9): 44-53. DOI: 10.6052/j.issn.1000-4750.2017.08.0644
    [2]WANG Zhi-fen, LI Chun-guang, LIU Feng, ZHENG Hong. APPLICATION OF THE EULER INTERPOLATION-BASED LEAST SQUARE MIXED COLLOCATION METHOD IN ELASTIC PLANE PROBLEMS[J]. Engineering Mechanics, 2015, 32(9): 27-33,48. DOI: 10.6052/j.issn.1000-4750.2014.01.0063
    [3]SI Wei, XU Qiang. A NEW FAST MULTIPOLE VIRTUAL BOUNDARY ELEMENT COLLOCATION METHOD FOR SOLVING TWO-DIMENSIONAL PROBLEMS[J]. Engineering Mechanics, 2012, 29(10): 52-56,62. DOI: 10.6052/j.issn.1000-4750.2011.01.0036
    [4]DU Jing-li, DUAN Bao-yan, BAO Hong, ZI Bin. SHAPE ACCURACY ADJUSTMENT OF CABLE-MESH REFLECTOR USING LEAST SQUARES METHOD[J]. Engineering Mechanics, 2008, 25(1): 203-208.
    [5]SHI Bao-jun, YUAN Ming-wu, SONG Shi-jun. LEAST-SQUARE POINT COLLOCATED MESHLESS METHOD BASED ON KERNEL REPRODUCING FOR HYDRODYNAMIC PROBLEMS[J]. Engineering Mechanics, 2006, 23(4): 17-21,3.
    [6]Zhu Xiankui, Liu Guangting. DISPLACEMENT DISCONTINUITY SUPER-SINGULAR INTEGRAL EQUATION METHODS TO SOLVE THREE-DIMENSIONAL MULTI- CRACK PROBLEMS[J]. Engineering Mechanics, 1997, 14(2): 82-89.
    [7]Z. G. Zhao, L. J. Ni, H. Y. Yang. THE INITIAL STRESS LEAST SQUARE COLLOCATION METHOD FOR ELASTO-PLASTIC AXISYMMETRIC PROBLEMS[J]. Engineering Mechanics, 1995, 12(3): 63-69.
    [8]Sun Huanchun, Yang Hexian. A VIRTUAL BOUNDARY ELEMENT-LEAST SQUARE METHOD FOR SOLVING PROBLEMS OF ELASTICITY AND ERROR EVALUATION[J]. Engineering Mechanics, 1994, 11(3): 1-11.
    [9]Zhang Liangchi, Ding HaoJiang. A GENERAL PURPOSE PROGRAM FOR TRANSVERSELY ISOTROPIC AXISYMMETRIC PROBLEMS WITH BOUNDARY LEAST SQUARE COLLOCATION METHOD[J]. Engineering Mechanics, 1988, 5(4): 110-117.
    [10]Lin Chaoxi. The Coupling of Least-square Method and Finite Element Method[J]. Engineering Mechanics, 1987, 4(1): 24-28.

Catalog

    Article Metrics

    Article views (965) PDF downloads (235) Cited by()
    Related

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return