Efficiency Benchmarking of an Energy Stable High-Order Finite Difference Discretization
Efficiency Benchmarking of an Energy Stable High-Order Finite Difference Discretization
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能量稳定高阶有限差分离散化的效率基准测试
DOI：
10.2514/1.j053500
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发表时间：
2015
期刊：
影响因子：
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通讯作者：
M. Svärd
中科院分区：
文献类型：
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作者：
E. V. D. Weide;G. Giangaspero;M. Svärd
本文介绍了 2013 年在德国科隆举行的第二届高阶 CFD 方法国际研讨会上提出的多个基准案例的结果。使用了过去 10-15 年开发的鲁棒高阶精确有限差分方法。鲁棒性源于整个数值过程（包括各种边界条件）可以被证明是稳定的。本文概述了该方法，并总结了研讨会上提出的结果以及更多数据和测试
In this paper, results are presented for a number of benchmark cases, proposed at the 2nd International Workshop on High-Order CFD Methods in Cologne, Germany, in 2013. A robust high-order-accurate finite difference method was used that was developed during the last 10–15 years. The robustness stems from the fact that the entire numerical procedure, including various kinds of boundary conditions, can be proven stable. This paper outlines the methodology, and it summarizes results presented at the workshop along with some more data and tests