Mesh Optimization for Discontinuous Galerkin Methods Using a Continuous Mesh Model

A method for anisotropic mesh adaptation and optimization for high-order discontinuous Galerkin schemes is presented. Given the total number of degrees of freedom, a metric-based method is proposed, which aims to globally optimize the mesh with respect to the Lq norm of the error. This is done by mi...

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Veröffentlicht in:	AIAA journal 2018-10, Vol.56 (10), p.4060-4073
Hauptverfasser:	Rangarajan, Ajay, Balan, Aravind, May, Georg
Format:	Artikel
Sprache:	eng
Schlagworte:	Anisotropy Convection Finite element method Galerkin method Interpolation Mathematical analysis Mathematical models Optimization
Online-Zugang:	Volltext
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