Abstract
A collocation boundary element formulation is presented which is based on a mixed approximation formulation similar to the Galerkin boundary element method presented by Steinbach (SIAM J Numer Anal 38:401–413, 2000) for the solution of Laplace’s equation. The method is also applicable to vector problems such as elasticity. Moreover, dynamic problems of acoustics and elastodynamics are included. The resulting system matrices have an ordered structure and small condition numbers in comparison to the standard collocation approach. Moreover, the employment of Robin boundary conditions is easily included in this formulation. Details on the numerical integration of the occurring regular and singular integrals and on the solution of the arising systems of equations are given. Numerical experiments have been carried out for different reference problems. In these experiments, the presented approach is compared to the common nodal collocation method with respect to accuracy, condition numbers, and stability in the dynamic case.
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References
Achenbach JD (2005) Wave propagation in elastic solids. Amsterdam, North-Holland
Anderson E, Bai Z, Bischof C, Blackford S, Demmel J, Dongarra J, Du Croz J, Greenbaum A, Hammarling S, McKenney A, Sorensen D (1999) LAPACK Users’ Guide. Society for Industrial and Applied Mathematics, 3rd edn
Bebendorf M, Rjasanow S (2003) Adaptive low-rank approximation of collocation matrices. Computing 70: 1–24
Benzi M, Golub GH, Liesen J (2005) Numerical solution of saddle point problems. Acta Numer 14: 1–137
Beskos DE (1987) Boundary element methods in dynamics analysis. Appl Mech Rev 40: 1–23
Beskos DE (1997) Boundary element methods in dynamic analysis: part II (1986–1996). Appl Mech Rev 50(3): 149–197
Courant R, Friedrichs K, Lewy H (1928) Über die partiellen Differenzengleichungen der mathematischen Physik. Math Ann 100: 32–74
Duffy MG (1982) Quadrature over a pyramid or cube of inte- grands with a singularity at a vertex. SIAM J Numer Anal 19: 1260–1262
Dunavant DA (1985) High degree efficient symmetrical Gaussian quadrature rules for the triangle. Int J Numer Methods Eng 21: 1129–1148
Gaul L, Kögl M, Wagner M (2003) Boundary element methods for engineers and scientists. Springer, Heidelberg
Golub GH, van Loan CF (1996) Matrix computations. Johns Hopkins University Press, Baltimore
Graff KF (1991) Wave motions in elastic solids. Dover, New York
Hartmann F (1989) Introduction to boundary elements. Theory and applications. Springer, Heidelberg
Higham NJ (1988) FORTRAN codes for estimating the one-norm of a real or complex matrix, with applications to condition estimation. ACM Trans Math Softw 14: 381–396
Johnston PR (2000) Semi-sigmoidal transformations for evaluating weakly singular boundary element integrals. Int J Numer Methods Eng 47: 1709–1730
Kielhorn L, Schanz M (2007) CQM based symmetric Galerkin BEM: regularization of strong and hypersingular kernels in 3-d elastodynamics. Int J Numer Methods Eng. doi:10.1002/nme.2381
Krommer AR, Ueberhuber CW (1998) Computational integration. SIAM
Kupradze VD, Gegelia TG, Basheleishvili MO, Burchuladze TV (1979) Three-dimensional problems of the mathematical theory of elasticity and thermoelasticity. Amsterdam, North-Holland
Lachat JC, Watson JO (1976) Effective numerical treatment of boundary integral equations: a formulation for three-dimensional elastostatics. Int J Numer Methods Eng 10: 991–1005
Lambert JD (1990) Numerical methods for ordinary differential systems. Wiley, New York
Love AEH (1944) Treatise on the mathematical theory of elasticity. Dover, New York
Lubich C (1988) Convolution quadrature and discretized operational calculus I & II. Numer Math 52:129–145; 413–425
Mansur WJ (1983) A time-stepping technique to solve wave propagation problems using the boundary element method. PhD thesis, University of Southampton
Mantič V (1993) A new formula for the c-matrix in the Somigliana identity. J Elast 33: 193–201
Of G (2006) BETI-Gebietszerlegungsmethoden mit schnellen Randelementverfahren und Anwendungen. PhD thesis, University of Stuttgart
París F, Cañas J (1997) Boundary element method. Oxford University Press, Oxford
Patterson C, Elsebai NAS (1982) A regular boundary method using non-conforming elements for potentials in three dimensions. In: Brebbia CA (ed) Boundary element methods in engineering, pp 112–126
Patterson C, Sheikh MA (1981) Non-conforming boundary elements for stress analysis. In: Brebbia CA (ed) Boundary element methods, pp 137–152
Patterson C, Sheikh MA (1984) Interelement continuity in the boundary element method. In: Brebbia CA (eds) Topics in boundary element research. Springer, Heidelberg, pp 121–141
Pekeris CL (1955) The seismic surface pulse. Proc Natl Am Soc 41: 469–480
Press WH, Teukolsky SA, Vetterling WT, Flannery BP (2002) Numerical Recipes in C++. Cambridge University Press, Cambridge
Rjasanow S, Steinbach O (2007) The fast solution of boundary integral equations. Springer, Heidelberg
Rüberg T (2008) Non-conforming FEM/BEM coupling in time domain, volume 3 of computation in engineering and science. Verlag der Technischen Universität Graz
Schanz M (2001) Wave propagation in viscoelastic and poroelastic continua—A boundary element approach. Springer, Heidelberg
Schanz M, Antes H (1997) A new visco- and elastodynamic time domain boundary element formulation. Comput Mech 20: 452–459
Schanz M, Kielhorn L (2005) Dimensionless variables in a Poroe lastodynamic time domain bounday element formulation. Build Res J 53(2–3): 175–189
Schwab C, Wendland WL (1992) On numerical cubature of singular surface integrals in boundary element methods. Numer Math 62: 343–369
Steinbach O (2003) Stability estimates for hybrid domain decomposition methods. Springer, Heidelberg
Steinbach O (2000) Mixed approximations for boundary elements. SIAM J Numer Anal 38: 401–413
Steinbach O (1998) Fast solution techniques for the symmetric boundary element method in linear elasticity. Comput Methods Appl Mech Eng 157: 185–191
Steinbach O (2008) Numerical approximation methods for elliptic boundary value problems. Springer, Heidelberg
Wheeler LT, Sternberg E (1968) Some theorems in classical elastodynamics. Arch Ration Mech Anal 31: 51–90
Yan G, Lin F-B (1994) Treatment of corner node problems and its singularity. Eng Anal Bound Elem 13: 75–81
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Rüberg, T., Schanz, M. An alternative collocation boundary element method for static and dynamic problems. Comput Mech 44, 247–261 (2009). https://doi.org/10.1007/s00466-009-0369-4
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DOI: https://doi.org/10.1007/s00466-009-0369-4