A Higher-Order Chimera Method for Finite Volume Schemes

被引：18
|
作者：
Ramirez, Luis [1 ]
Nogueira, Xesus [1 ]
Ouro, Pablo [2 ]
Navarrina, Fermin [1 ]
Khelladi, Sofiane [3 ]
Colominas, Ignasi [1 ]
机构：
[1] Univ A Coruna, Grp Numer Methods Engn, Campus Elvina, La Coruna 15071, Spain
[2] Cardiff Univ, Sch Engn, Hydroenvironm Res Ctr, Cardiff CF24 3AA, S Glam, Wales
[3] ParisTech, Lab Dynam Fluides Arts & Metiers, 151 Blvd Hop, F-75013 Paris, France
来源：
ARCHIVES OF COMPUTATIONAL METHODS IN ENGINEERING | 2018年 / 25卷 / 03期
关键词：
MOVING LEAST-SQUARES; IMMERSED BOUNDARY METHOD; OSCILLATING CIRCULAR-CYLINDER; LATTICE BOLTZMANN METHOD; DISCONTINUOUS GALERKIN; UNSTRUCTURED GRIDS; FLOWS; SIMULATION; ACCURACY; MESHES;
D O I：
10.1007/s11831-017-9213-8
中图分类号：
TP39 [计算机的应用];
学科分类号：
081203 ; 0835 ;
摘要：
In this work a higher-order accurate finite volume method for the resolution of the Euler/Navier-Stokes equations using Chimera grid techniques is presented. The formulation is based on the use of Moving Least Squares approximations in order to obtain higher-order accurate reconstruction and connectivity between the overlapped grids. The accuracy and performance of the proposed methodology is demonstrated by solving different benchmark problems.
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页码：691 / 706
页数：16
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