A stable Spectral Difference approach for computations with triangular and hybrid grids up to the 6th order of accuracy

Adèle Veilleux,Guillaume Puigt,Hugues Deniau,Guillaume Daviller

Journal of Computational Physics（2022）

引用 8|浏览8

暂无评分

摘要

•Detailed description of the Spectral Difference Raviart-Thomas (SDRT) approach on 2D hybrid grid.•Linear stability analysis based on an eigenvalues analysis.•Determination of stable SDRT schemes for a 5th and 6th order of accuracy.•Convergence study on regular and irregular triangular grids as well as on regular hybrid mesh.•Validation on 2D Euler and Navier-Stokes test cases on high-order- triangular and hybrid grids.

查看译文

关键词

High-order method,Spectral Difference method,Raviart-Thomas space,Triangle,Hybrid,Linear stability analysis

AI 理解论文

溯源树

样例

生成溯源树，研究论文发展脉络

Chat Paper

正在生成论文摘要