A Higher-Order Chimera Method for Finite Volume Schemes

作者:Ramirez Luis*; Nogueira Xesus; Ouro Pablo; Navarrina Fermin; Khelladi Sofiane; Colominas Ignasi
来源:Archives of Computational Methods in Engineering, 2018, 25(3): 691-706.
DOI:10.1007/s11831-017-9213-8

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.

  • 出版日期2018-7