Surface homogenization of an array of Helmholtz resonators for a viscoacoustic model using two-scale convergence

arXiv2003.11965MaRDI QIDQ6337469

Kersten Schmidt, Adrien Semin

Publication date: 25 March 2020

Mathematics Subject Classification ID

Asymptotic approximations, asymptotic expansions (steepest descent, etc.) (41A60) Asymptotic expansions of solutions to PDEs (35C20) Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation (35J05) Algorithms for approximation of functions (65D15) Variational methods for second-order elliptic equations (35J20) Local complex singularities (32S05)

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