We introduce and analyze a virtual element method (VEM) for the Helmholtz problem with approximating spaces made of products of low order VEM functions and plane waves. We restrict ourselves to the 2D Helmholtz equation with impedance boundary conditions on the whole domain boundary. The main ingredients of the plane wave VEM scheme are: (i) a low order VEM space whose basis functions, which are associated to the mesh vertices, are not explicitly computed in the element interiors; (ii) a proper local projection operator onto the plane wave space; (iii) an approximate stabilization term. A convergence result for the -version of the method is proved, and numerical results testing its performance on general polygonal meshes are presented.
DOI : 10.1051/m2an/2015066
Mots-clés : Helmholtz equation, virtual element method, plane wave basis functions, error analysis, duality estimates
@article{M2AN_2016__50_3_783_0, author = {Perugia, Ilaria and Pietra, Paola and Russo, Alessandro}, title = {A plane wave virtual element method for the {Helmholtz} problem}, journal = {ESAIM: Mathematical Modelling and Numerical Analysis }, pages = {783--808}, publisher = {EDP-Sciences}, volume = {50}, number = {3}, year = {2016}, doi = {10.1051/m2an/2015066}, zbl = {1343.65137}, mrnumber = {3507273}, language = {en}, url = {http://www.numdam.org/articles/10.1051/m2an/2015066/} }
TY - JOUR AU - Perugia, Ilaria AU - Pietra, Paola AU - Russo, Alessandro TI - A plane wave virtual element method for the Helmholtz problem JO - ESAIM: Mathematical Modelling and Numerical Analysis PY - 2016 SP - 783 EP - 808 VL - 50 IS - 3 PB - EDP-Sciences UR - http://www.numdam.org/articles/10.1051/m2an/2015066/ DO - 10.1051/m2an/2015066 LA - en ID - M2AN_2016__50_3_783_0 ER -
%0 Journal Article %A Perugia, Ilaria %A Pietra, Paola %A Russo, Alessandro %T A plane wave virtual element method for the Helmholtz problem %J ESAIM: Mathematical Modelling and Numerical Analysis %D 2016 %P 783-808 %V 50 %N 3 %I EDP-Sciences %U http://www.numdam.org/articles/10.1051/m2an/2015066/ %R 10.1051/m2an/2015066 %G en %F M2AN_2016__50_3_783_0
Perugia, Ilaria; Pietra, Paola; Russo, Alessandro. A plane wave virtual element method for the Helmholtz problem. ESAIM: Mathematical Modelling and Numerical Analysis , Special Issue – Polyhedral discretization for PDE, Tome 50 (2016) no. 3, pp. 783-808. doi : 10.1051/m2an/2015066. http://www.numdam.org/articles/10.1051/m2an/2015066/
A stream virtual element formulation of the Stokes problem on polygonal meshes. SIAM J. Numer. Anal. 52 (2014) 386–404. | DOI | MR | Zbl
, , and ,The nonconforming virtual element method. To appear in Special issue – Polyhedral discretization for PDE. ESAIM: M2AN 50 (2016). DOI: | DOI | Numdam | MR
, and ,Is the pollution effect of the FEM avoidable for the Helmholtz equation? SIAM Rev. 42 (2000) 451–484. | MR | Zbl
and ,A virtual element method with arbitrary regularity. IMA J. Numer. Anal. 34 (2014) 759–781. | DOI | MR | Zbl
, and ,Basic principles of virtual element methods. Math. Models Methods Appl. Sci. 23 (2013) 199–214. | DOI | MR | Zbl
, , , , and ,Virtual elements for linear elasticity problems. SIAM J. Numer. Anal. 51 (2013) 794–812. | DOI | MR | Zbl
, and ,L. Beirão da Veiga, F. Brezzi, L.D. Marini and A. Russo, (div) and (curl)-conforming virtual element method. To appear in Numer. Math. (2015). DOI: | DOI | MR
Mixed virtual element methods for general second order elliptic problems. To appear in Special issue – Polyhedral discretization for PDE. ESAIM M2AN 50 (2016). DOI: | DOI
, , and ,Virtual element methods for general second order elliptic problems on polygonal meshes. Math. Models Methods Appl. Sci. 26 (2016) 729–750. | DOI | MR | Zbl
, , and ,The Hitchhiker’s guide to the virtual element method. Math. Models Methods Appl. Sci. 24 (2014) 1541–1573. | DOI | MR | Zbl
, , and ,A virtual element method for elastic and inelastic problems on polytope meshes. Comput. Methods Appl. Mech. Eng. 295 (2015) 327–346. | DOI | MR | Zbl
, and ,The virtual element method for discrete fracture network simulations. Comput. Methods Appl. Mech. Eng. 280 (2014) 135–156. | DOI | MR | Zbl
, , and ,Bounds in the Neumann problem for second order uniformly elliptic operators. Pacific J. Math 12 (1962) 823–833. | DOI | MR | Zbl
and ,Virtual element methods for plate bending problems. Comput. Methods Appl. Mech. Eng. 253 (2013) 455–462. | DOI | MR | Zbl
and ,F. Brezzi and L.D. Marini, Virtual Element and Discontinuous Galerkin Methods. In Recent Developments in Discontinuous Galerkin Finite Element Methods for Partial Differential Equations. Springer (2014) 209–221. | MR | Zbl
Basic principles of mixed virtual element methods. ESAIM: M2AN 48 (2014) 1227–1240. | DOI | Numdam | MR | Zbl
, and ,Error estimates for the Ultra Weak Variational Formulation of the Helmholtz equation. ESAIM: M2AN 42 (2008) 925–940. | DOI | Numdam | MR | Zbl
and ,O. Cessenat, Application d’une nouvelle formulation variationnelle aux équations d’ondes harmoniques, Problèmes de Helmholtz 2D et de Maxwell 3D. Ph.D. thesis, Université Paris IX Dauphine (1996).
Application of an ultra weak variational formulation of elliptic PDEs to the two-dimensional Helmholtz equation. SIAM J. Numer. Anal. 35 (1998) 255–299. | DOI | MR | Zbl
and ,The wave based method: An overview of 15 years of research. Innovations in Wave Modelling. Wave Motion 51 (2014) 550–565. | DOI | MR | Zbl
, , , , , , , , and ,W. Desmet, A wave based prediction technique for coupled vibro-acoustic analysis. Ph.D. thesis, KU Leuven, Belgium, 1998.
The discontinuous enrichment method. Comput. Methods Appl. Mech. Eng. 190 (2001) 6455–6479. | DOI | MR | Zbl
, and ,A discontinuous Galerkin method with Lagrange multipliers for the solution of Helmholtz problems in the mid-frequency regime. Comput. Methods Appl. Mech. Eng. 192 (2003) 1389–1419. | DOI | MR | Zbl
, and ,Discontinuous Galerkin methods with plane waves for time-harmonic problems. J. Comput. Phys. 225 (2007) 1961–1984. | DOI | MR | Zbl
,Exact integration of polynomial-exponential products with application to wave-based numerical methods. Comm. Numer. Methods Eng. 25 (2009) 237–246. | DOI | MR | Zbl
,On the virtual element method for three-dimensional linear elasticity problems on arbitrary polyhedral meshes. Comput. Methods Appl. Mech. Eng. 282 (2014) 132–160. | DOI | MR | Zbl
, and ,C.J. Gittelson, Plane wave discontinuous Galerkin methods. Master’s thesis, SAM-ETH Zürich, Switzerland (2008).
Plane wave discontinuous Galerkin methods: analysis of the -version. ESAIM: M2AN 43 (2009) 297–332. | DOI | Numdam | MR | Zbl
, and ,R. Hiptmair, A. Moiola and I. Perugia, Approximation by plane waves. Technical report 2009-27, SAM-ETH Zürich, Switzerland (2009). Available at http://www.sam.math.ethz.ch/reports/2009/27.
Plane wave discontinuous Galerkin methods for the 2D Helmholtz equation: analysis of the -version. SIAM J. Numer. Anal. 49 (2011) 264–284. | DOI | MR | Zbl
, and ,Trefftz discontinuous Galerkin methods for acoustic scattering on locally refined meshes. Appl. Numer. Math. 79 (2014) 79–91. | DOI | MR | Zbl
, and ,R. Hiptmair, A. Moiola and I. Perugia, A Survey of Trefftz Methods for the Helmholtz Equation. “Building Bridges: Connections and Challenges in Modern Approaches to Numerical Partial Differential Equations”. Edited by G.R. Barrenechea, A. Cangiani, E.H. Geogoulis. In Lect. Notes Comput. Sci. Eng. Springer. Preprint [math.NA] (2015). | arXiv | MR
R. Hiptmair, A. Moiola and I. Perugia, Plane wave discontinuous Galerkin Methods: Exponential convergence of the -version. To appear in Found. Comput. Math. (2015). DOI: | DOI | MR
Solution of Helmholtz problems by knowledge-based fem. Comp. Ass. Mech. Eng. Sci. 4 (1997) 397–416. | Zbl
and ,Bounds of the Poincaré constant with respect to the problem of star-shaped membrane regions. Z. Angew. Math. Phys. 29 (1978) 670–683. | MR | Zbl
and ,On Trefftz and weak Trefftz discontinuous Galerkin approaches for medium-frequency acoustics. Comput. Methods Appl. Mech. Eng. 278 (2014) 729–743. | DOI | MR | Zbl
and ,New perspectives on polygonal and polyhedral finite element methods. Math. Models Methods Appl. Sci. 24 (2014) 1665–1699. | DOI | MR | Zbl
, and .J.M. Melenk, On Generalized Finite Element Methods. Ph.D. thesis, University of Maryland, 1995. | MR
The partition of unity finite element method: basic theory and applications. Comput. Methods Appl. Mech. Eng. 139 (1996) 289–314. | DOI | MR | Zbl
and ,Approximation with harmonic and generalized harmonic polynomials in the partition of unity method. Comp. Ass. Mech. Eng. Sci. 4 (1997) 607–632. | Zbl
and ,Wavenumber explicit convergence analysis for Galerkin discretizations of the Helmholtz equation. SIAM J. Numer. Anal. 49 (2011) 1210–1243. | DOI | MR | Zbl
and ,A. Moiola, Trefftz-discontinuous Galerkin methods for time-harmonic wave problems. Ph.D. thesis, Seminar for applied mathematics, ETH Zürich (2011). Available at http://e-collection.library.ethz.ch/view/eth:4515.
Plane wave approximation of homogeneous Helmholtz solutions. Z. Angew. Math. Phys. 62 (2011) 809–837. | DOI | MR | Zbl
, and ,A least squares method for the Helmholtz equation. Comput. Methods Appl. Mech. Eng. 175 (1999) 121–136. | DOI | MR | Zbl
and ,An optimal Poincaré inequality for convex domains. Arch. Rational Mech. Anal. 5 (1960) 286–292. | DOI | MR | Zbl
and ,The multiscale VTCR approach applied to acoustics problems. J. Comput. Acoust. 16 (2008) 487–505. | DOI | Zbl
, and ,Least-squares Trefftz-type elements for the Helmholtz equation. Int. J. Numer. Methods Eng. 41 (1998) 831–849. | DOI | MR | Zbl
,Conforming polygonal finite elements. Int. J. Numer. Methods Eng. 61 (2004) 2045–2066. | DOI | MR | Zbl
and ,Three-dimensional discontinuous Galerkin elements with plane waves and Lagrange multipliers for the solution of mid-frequency Helmholtz problems. Int. J. Numer. Methods Eng. 66 (2006) 796–815. | DOI | MR | Zbl
and ,Cité par Sources :