Unstructured Algorithms for Inviscid and Viscous Flows Embedded in a Unified Solver Architecture: Flo3xx
Unstructured Algorithms for Inviscid and Viscous Flows Embedded in a Unified Solver Architecture: Flo3xx
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DOI：
10.2514/6.2005-318
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发表时间：
2005-01
影响因子：
5.5
通讯作者：
G. May;A. Jameson
中科院分区：
文献类型：
--
作者：
G. May;A. Jameson
本文报告了在任意网格上计算空气动力学的新平台的最新进展，暂定名为Flo3xx。该工具具有最大的灵活性，既可以作为一般网格上的工业强度流动求解器，也可以作为CFD和气动设计领域的高级研究框架。这种灵活的平台对于将新的研究成果转化为工业应用至关重要。我们描述了在该工具中使用的功能和方法，并展示了在非粘性和粘性测试用例上进行初始验证的结果。此外，本文还讨论了非结构化网格下CFD中的一些开放性问题，如粘性离散化和非结构化环境下的多网格方法。
This paper reports recent progress towards a new platform for computational aerodynamics on arbitrary meshes, tentatively designated Flo3xx. This tool is designed for maximum flixibility to serve as both an industrial strength flow solver on general grids, and as a framework for advanced research in the area of CFD and aerodynamic design. Such a flexible platform is crucial for transfering new research to industrial applications. We describe the capabilities and methods used in this tool, and show results from initial validation on inviscid and viscous testcases. Furthermore some open issues in CFD on unstructured grids will be addressed, such as viscous discretization and multigrid methods in an unstructured context.