HDG-POD reduced order model of the heat equation
[摘要] We propose a new hybridizable discontinuous Galerkin (HDG) model order reduction technique based on proper orthogonal decomposition (POD). We consider the heat equation as a test problem and prove error bounds that converge to zero as the number of POD modes increases. We present 2D and 3D numerical results to illustrate the convergence analysis. (C) 2018 Elsevier B.V. All rights reserved.
[发布日期] 2019-12-15 [发布机构]
[效力级别] Proceedings Paper [学科分类]
[关键词] Hybridizable discontinuous Galerkin method;Proper orthogonal decomposition;Error analysis [时效性]
