Abstract
In this paper, we propose a coupling of finite element method (FEM) and boundary integral equation (BIE) method for solving acoustic transmission problems in two dimensions. The original transmission problem is firstly reduced to a nonlocal boundary value problem by introducing an artificial boundary and defining a transparent boundary condition from the relation between Dirichlet data and Neumann data on the artificial boundary. In this work, such relationship is described in terms of boundary integral operators. Then, essential mathematical analysis for the weak formulation corresponding to the nonlocal boundary value problem is discussed. Three different algorithms are utilized for the solution of boundary integral equations to be involved in the computational formulations, and numerical results are presented to demonstrate the efficiency and accuracy of the schemes.
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Bérenger, J.: A perfectly matched layer for the absorption of electromagnetic waves. J. Comput. Phys. 114, 185–200 (1994)
Binford T.L.-Jr., Nicholls, D.P., Nigam, N., Warburton, T.: Exact non-reflecting boundary conditions on perturbed domains and hp-finite elements. J. Sci. Comput. 39, 265–292 (2009)
Chen, Z., Liu, X.: An adaptive perfectly matched technique for time-harmonic scattering problems. SIAM J. Numer. Anal. 43, 645–671 (2005)
Colton, D., Kress, R.: Inverse acoustic and eletromagnetic scattering theory. Applied Mathematical Sciences. 93 Springer (2013)
Costabel, M., Stephan, E.: A direct boundary integral equation method for transmission problems. J. Math. Anal. Appl. 106, 367–413 (1985)
Feng, K.: Finite element method and natural boundary reduction. In: Proceedings of the International Congress of Mathematicians, Warsaw 1439-1453 (1983)
Givoli, D.: Numerical methods for problems in infinite domains, vol. 33. Elsevier Scientific Publishing Co., Amsterdam (1992)
Gatica, GN, Hsiao, G.C.: On the coupled BEM and FEM for a nonlinear exterior Dirichlet problem in \(\mathbb {R}^{2}\). Numer. Math. 61, 171–214 (1992)
Geng, H., Yin, T., Xu, L.: A priori error estimates of the DtN-FEM for the transmission problem in acoustics. J. Comp. Appl. Math. 313, 1–17 (2017)
Hsiao, G.C.: The coupling of BEM and FEM-a brief review. In: Brebbia, C.A. et al. (eds.) Boundary elements X. 2nd edn., vol. 1, pp 431–445. Springer, Berlin (1988)
Han, H., Wu, X.: Approximation of infinite boundary condition and its application to finite element methods. J. Comput. Math. 3, 179–192 (1985)
Hsiao, G.C.: The coupling of boundary element and finite element methods. Z. Angew. Math. Mech. 70, 493–503 (1990)
Hsiao, G.C., Kleinman, R.E., Roach, G.F.: Weak solutions of fluid-solid interaction problems. Math. Nachr. 218, 139–163 (2000)
Hsiao, G.C., Liu, F., Sun, J., Xu, L.: A coupled BEM and FEM for the interior transmission problem in acoustics. J. Comput. Appl. Math. 235, 5213–5221 (2011)
Hiptmair, R., Meury, P.: Stabilized fem-bem coupling for Helmholtz transmission problems. SIAM J. Numer. Anal. 44, 2107–2130 (2006)
Hsiao, G.C., Nigam, N., Pasciak, J., Xu, L.: Error analysis of the DtN-FEM for the scattering problem in acoustics via Fourier analysis. J. Comput. Appl. Math. 235, 4949–4965 (2011)
Hsiao, G.C., Wendland, W.: Boundary element methods: foundation and error analysis. In: Stein, E., de Borst, R., Hughes, T.J.R. (eds.) Encyclopedia of computational mechanics, vol. 1, pp 339–373. Wiley (2004)
Hsiao, G.C., Wendland, W.: Boundary integral equations, vol. 164. Springer-Verlag, Berlin (2008)
Hsiao, G.C., Xu, L.: A system of boundary integral equations for the transmission problem in acoustics. Appl. Numer. Math. 61, 1017–1029 (2011)
Johnson, C., Nédélec, J.C.: On the coupling of boundary integral and finite element methods. Math. Comput. 35, 1063–1079 (1980)
Keller, J.B., Givoli, D.: Exact non-reflecting boundary conditions. J. Comput. Phys. 82, 172–192 (1989)
Kleinman, R.E., Martin, P.A.: On single integral equations for the transmission problem of acoustics. SIAM J. Appl. Math. 48, 307–325 (1988)
MacCamy, R., Marin, S.: A finite element method for exterior interface problems. Internat. J. Math. Math. Sci. 3, 311–350 (1980)
Nicholls, D.P., Nigam, N.: Exact non-reflecting boundary conditions on general domains. J. Comput. Phys. 194, 278–303 (2004)
Nishimura, N.: Fast multipole accelerated boundary integral equation methods. Appl. Mech. Rev. 55, 299–324 (2002)
Rapún, M.L., Sayas, F.J.: Mixed boundary integral methods for Helmholtz transmission problems. J. Comput. Appl. Math. 214, 238–258 (2008)
Tsynkov, S.V.: Numerical solution of problems on unbounded domains. A Review. Appl. Numer. Math. 27, 465–532 (1998)
Wu, X., Chen, W.: Error estimates of the finite element method for interior transmission problems. J. Sci. Comput. 57, 331–348 (2013)
Yin, T., Hsiao, G.C., Xu, L.: Boundary integral equation methods for the two dimensional fluid-solid interaction problem. SIAM J. Numer. Anal. 55, 2361–2393 (2017)
Yin, T., Rathsfeld, A., Xu, L.: A BIE-based DtN-FEM for fluid-solid interaction problems. J. Comput. Math. 36, 47–69 (2018)
Acknowledgments
The authors are grateful for the useful comments provided by anonymous referees. They also would like to thank Prof. Liwei Xu at the University of Electronic Science and Technology of China in China and Dr. Tao Yin at the University of Grenoble Alpes in France for their helpful suggestions.
Funding
The work of H. Geng is partially supported by the National Natural Science Foundation of China (Nos. 11701526, 11501063, 11701527), the Foundation of Henan Educational Committee (18A110035), and the Doctor Scientific Research Fund of Zhengzhou University of Light Industry. Research of Z. Xu is partially supported by the National Natural Science Foundation of China (No. 11626223).
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Geng, H., Xu, Z. Coupling of boundary integral equation and finite element methods for transmission problems in acoustics. Numer Algor 82, 479–501 (2019). https://doi.org/10.1007/s11075-018-0610-3
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DOI: https://doi.org/10.1007/s11075-018-0610-3
Keywords
- Acoustic transmission problem
- Finite element method
- Boundary integral operator
- Galerkin boundary element method
- Fast multipole method
- Nyström method