EI、Scopus 收录
中文核心期刊
Zhang Yaoming, Li Xiaochao, Vladimir Sladek, Jan Sladek. A GENERAL ALGORITHM FOR CALCULATING NEARLY SINGULAR INTEGRALS OVER HIGH-ORDER ELEMENTS IN 3D BEM[J]. Chinese Journal of Theoretical and Applied Mechanics, 2013, 45(6): 908-918. DOI: 10.6052/0459-1879-13-057
Citation: Zhang Yaoming, Li Xiaochao, Vladimir Sladek, Jan Sladek. A GENERAL ALGORITHM FOR CALCULATING NEARLY SINGULAR INTEGRALS OVER HIGH-ORDER ELEMENTS IN 3D BEM[J]. Chinese Journal of Theoretical and Applied Mechanics, 2013, 45(6): 908-918. DOI: 10.6052/0459-1879-13-057

A GENERAL ALGORITHM FOR CALCULATING NEARLY SINGULAR INTEGRALS OVER HIGH-ORDER ELEMENTS IN 3D BEM

Funds: The project was supported by the National Natural Science Foundation of Shandong Province of China(ZR2010AZ003) and the Opening Fund of the State Key Laboratory of Structural Analysis for Industrial Equipment(GZ1307).
  • Received Date: March 04, 2013
  • Revised Date: May 09, 2013
  • This work presents a general methodology to compute nearly singular integrals arising in 3D BEM using the eight-node second-order quadrilateral and six-node second-order triangular surface elements. The proposed method constructs a new distance function. The exponential transformation, which was proposed by present authors and is accurate and easy to implement according to extensive applications of 2D BEM, will be extended to 3D BEM to remove the near singularities of integrands. Several numerical examples are given to verify the high efficiency and the stability of the proposed scheme.
  • Tanaka M, Sladek V, Sladek J. Regularization techniques applied to boundary element methods. Applied Mechanics Reviews, 1994, 47: 457-499
    Chen JT, Hong HK. Review of dual boundary element methods with emphasis on hypersingular integrals and divergent series. Applied Mechanics Reviews, 1999, 52(1): 17-33
    Liu YJ. On the simple solution and non-singular nature of the BIE/BEM-a review and some new results. Engng Anal Bound Elem, 2000, 24: 286-292
    Gao XW. An effective method for numerical evaluation of general 2D and 3D high order singular boundary integrals. Comput Methods Appl Mech Engrg, 2010, 199: 2856-2864
    Zhang YM, Sladek V, Sladek J, et al. A new boundary integral equation formulation for plane orthotropic elastic media. Applied Mathematical Modelling, 2012, 36: 4862-4875
    Sladek V, Sladek J, Tanaka M. Regularization of hypersingular and nearly singular integrals in the potential theory and elasticity. Int J Numer Meth. Engng, 1993, 36(10): 1609-1628
    Chen HB, Lu P, Schnack E. Regularized algorithms for the calculation of values on and near boundaries in 2D elastic BEM. Engng Anal Bound Elem, 2001, 25(10): 851-876
    Gao XW, Yang K, Wang J. An adaptive element subdivision technique for evaluation of various 2D singular boundary integrals. Engng Anal Bound Elem, 2008, 32: 692-696
    Zhang XS, Zhang XX. Exact integrations of two-dimensional high-order discontinuous boundary element of elastostatics problems. Engng Anal Bound Elem, 2003, 28(7): 725-732
    Niu ZR, Wendland WL, Wang XX, et al. A semi-analytical algorithm for the evaluation of the nearly singular integrals in three-dimensional boundary element methods. Comput Methods Appl Mech Engrg, 2005, 194: 1057-1074
    Mukerjee S, Chati MK, Shi XL. Evaluation of nearly singular integrals in boundary element contour and node methods for three-dimensional linear elasticity. Int J Solids Struct, 2000, 37(51): 7633-7654
    Liu YJ. Analysis of shell-like structures by the boundary element method based on 3-D elasticity, formulation and verification. Int J Numer Meth Engng, 1998, 41(3): 541-558  3.0.CO;2-K">
    Milroy J, Hinduja S, Davey K. The elastostatic three-dimensional boundary element method analytical integration for linear isoparametric triangular elements, Appl Math Model, 1997, 21: 763-782
    Nintcheu Fata S. Semi-analytic treatment of nearly-singular Galerkin surface integrals. Applied Numerical Mathematics, 2010, 60: 974-993
    Zhang YM, Gu Y, Chen JT. Stress analysis for multilayered coating systems using semi-analytical BEM with geometric non-linearities. Computational Mechanics, 2011, 47: 493-504
    张耀明, 孙翠莲, 谷岩.边界积分方程中近奇异积分计算的一种变量替换法, 力学学报, 2008, 40(2): 207-214 (Zhang Yaoming, Sun Cuilian, Gu Yan. The evaluation of nearly singular integrals in boundary integral equations with variable transformation. Chinese Journal of Theoretical and Applied Mechanics, 2008, 40(2): 207-214 (in Chinese))
    Telles JCF. A self-adaptive coordinate transformation for efficient numerical evaluation of general boundary element integral. Int J Numer Meth Engng, 1987, 24: 959-973
    Johnston PR. Application of Sigmoidal transformations to weakly singular and near singular boundary element integrals. Int J Numer Meth Engng, 1999, 45(10): 1333-1348  3.0.CO;2-Q">
    Huang Q, Cruse TA. Some notes on singular integral techniques in boundary element analysis. Int J Numer Meth Engng, 1993, 36(15): 2643-2659
    Ma H, Kamiya N. Distance transformation for the numerical evaluation of near singular boundary integrals with various kernels in boundary element method. Engng Anal Bound Elem , 2002, 26(4): 329-339
    Qin XY, Zhang JM, Xie GZ, et al. A general algorithm for the numerical evaluation of nearly singular integrals on 3D boundary element. Journal of Computational and Applied Mathematics, 2011, 235: 4174-4186
    Peter R. Johnston1, David Elliott. A sinh transformation for evaluating nearly singular boundary element integrals. Int J Numer Meth Engng, 2005, 62: 564-578
    Letizia S. On the computation of nearly singular integrals in 3D BEM collocation. Int J Numer Meth Engng, 2008, 74: 1733-1770
    Johnston BM, Johnston PR, Elliott D. A new method for the numerical evaluation of nearly singular integrals on triangular elements in the 3D boundary element method. Journal of Computational and Applied Mathematics, 2013, 245:148-161.
    Zhang YM, Gu Y, Chen JT. Boundary layer effect in BEM with high order geometry elements using transformation. Computer Modeling in Engineering and Sciences, 2009, 45(3):227-247.
    Zhang YM, Gu Y, Chen JT. Boundary element analysis of the thermal behaviour in thin-coated cutting tools. Engng. Anal. Bound. Elem., 2010; 34(9):775-784.
    Zhang YM, Qu WZ, Chen JT. BEM analysis of thin structures for thermoelastic problems. Engng Anal Bound Elem, 2013, 37: 441-452
    Gao XW, Davies TG. Adaptive algorithm in elasto-plastic boundary element analysis. Journal of the Chinese Institute of Engineers, 2000, 23(3):349-356
    Chati MK, Mukherjee S, Mukherjee YX. The boundary node method for three-dimensional linear elasticity . Int J Numer Meth Engng, 1999, 46: 1163-1184  3.0.CO;2-Y">
  • Related Articles

    [1]Wang Kai, Li Derui, Xiang Sheng, Cheng Bin. DYNAMIC LIQUID SURFACE WAVE HEIGHT FIELD MEASUREMENT METHOD BASED ON SPECKLE PROJECTION 3D-DIC[J]. Chinese Journal of Theoretical and Applied Mechanics, 2023, 55(10): 2427-2438. DOI: 10.6052/0459-1879-23-261
    [2]Wang Xuan, Hu Ping, Zhu Xuefeng, Gai Yundong. TOPOLOGY DESCRIPTION FUNCTION APPROACH USING NURBS INTERPOLATION FOR 3D STRUCTURES WITH SELF-WEIGHT LOADS[J]. Chinese Journal of Theoretical and Applied Mechanics, 2016, 48(6): 1437-1445. DOI: 10.6052/0459-1879-16-145
    [3]Zheng Yuxuan, Chen Liang, Zhou Fenghua, Wang Lili. USING LAPLACE TRANSFORM TO SOLVE THE VISCOELASTIC WAVE PROBLEMS IN THE SHPB EXPERIMENTS[J]. Chinese Journal of Theoretical and Applied Mechanics, 2014, 46(6): 843-852. DOI: 10.6052/0459-1879-14-002
    [4]Hu Zongjun, Niu Zhongrong, Cheng Changzheng. A NEW SEMI-ANALYTIC ALGORITHM OF NEARLY SINGULAR INTEGRALS IN HIGH ORDER BOUNDARY ELEMENT ANALYSIS OF 3D POTENTIAL[J]. Chinese Journal of Theoretical and Applied Mechanics, 2014, 46(3): 417-427. DOI: 10.6052/0459-1879-13-353
    [5]Niu Zhongrong, Hu Zongjun, Ge Renyu, Cheng Changzheng. A NEW SEMI-ANALYTIC ALGORITHM OF NEARLY SINGULAR INTEGRALS IN HIGH ORDER BOUNDARY ELEMENT ANALYSIS OF 2D ELASTICITY[J]. Chinese Journal of Theoretical and Applied Mechanics, 2013, 45(6): 897-907. DOI: 10.6052/0459-1879-13-215
    [6]Chen Bo, Wu Jiankang. A COORDINATE TRANSFORMATION METHOD FOR NUMERICAL SOLUTIONS OF TRAVELING-WAVE ELECTROOMTIC FLOWS IN MICROCHANNEL[J]. Chinese Journal of Theoretical and Applied Mechanics, 2012, 44(2): 245-251. DOI: 10.6052/0459-1879-2012-2-20120207
    [7]Yaoming Zhang, Cuilian Sun, Yan Gu. The evaluation of nearly singular integrals in the boundary integral equations with variable transformation[J]. Chinese Journal of Theoretical and Applied Mechanics, 2008, 40(2): 207-214. DOI: 10.6052/0459-1879-2008-2-2007-123
    [8]T. Hayat, F. Shahzad, M. Ayub. Stokes' first problem for the fourth order fluid in a porous half[J]. Chinese Journal of Theoretical and Applied Mechanics, 2007, 23(1): 17-21. DOI: 10.6052/0459-1879-2007-1-2006-138
    [9]A PRINCIPAL TYPED TRACTION BIEM FOR 3D CRACK PROBLEMS 1)[J]. Chinese Journal of Theoretical and Applied Mechanics, 1998, 30(4): 434-441. DOI: 10.6052/0459-1879-1998-4-1995-146
    [10]THE TRANSFORMATION OF THE PAPKOVICH-NEUBER (P-N) GENERAL SOLUTION AND OTHERS[J]. Chinese Journal of Theoretical and Applied Mechanics, 1991, 23(6): 755-758. DOI: 10.6052/0459-1879-1991-6-1995-902

Catalog

    Article Metrics

    Article views (1157) PDF downloads (678) Cited by()
    Related

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return