Enriched Isogeometric Collocation for two-dimensional time-harmonic acoustics

Volume: 365, Pages: 113033 - 113033
Published: Jun 1, 2020
Abstract
In this work, the isogeometric collocation (IGA-C) is paired with two types of enrichment: Plane Wave (PW-) and Generalized Harmonic Polynomial (GHP-) functions, to solve 2D-problems for the Helmholtz equation. A parametric study is conducted, and a detailed assessment of the performance of the method in a number of benchmark problems is provided. Three different collocation methods are tested for the non-enriched formulation, namely Greville...
Paper Details
Title
Enriched Isogeometric Collocation for two-dimensional time-harmonic acoustics
Published Date
Jun 1, 2020
Volume
365
Pages
113033 - 113033
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