Analysis and Control of Shock-Oszillation with Adjoint Methods

伴随方法的冲击振动分析与控制

• 批准号: 160555789
• 负责人: Professor Dr. Jörn Lothar Sesterhenn
• 金额: --
• 依托单位: Lehrstuhl für Technische Mechanik und Strömungsmechanik
• 依托单位国家: 德国
• 项目类别: Research Grants
• 财政年份: 2010
• 资助国家: 德国
• 起止时间: 2009-12-31 至 2015-12-31
• 项目状态: 已结题
• 来源: https://gepris.dfg.de/gepris/projekt/160555789?language=en
• 关键词: Analysis; Control; Shock; Oszillation; Adjoint

This proposal for an extension of project SE-824/11 necessitates an increase in project duration of 6 months. At this time the project can present promising results and requires the extension for the completion of its last work package as well as the documentation and publication of results.A new, fully-conservative, finite-difference discretization for compressible flow has been developed within the project. This method is used to study transonic shock-wave/boundary-layer interaction (SBLI) and control them using adjoint methods. The computation of a sensitivity map for the SBLI is currentlly in preparation, all other work packages have been finished succesfully. With the proposed short extension, the project can be successfully concluded.

延长SE-824/11项目的提议需要将项目期限延长6个月。目前，该项目可以呈现出令人满意的结果，并需要延长其最后一个工作包的完成时间以及结果的文档和出版。在该项目中，已经开发了一种新的、完全保守的、可压缩流的有限差分离散化方法。该方法用于研究跨音速激波/边界层干扰（SBLI）和用伴随方法控制它们。SBLI的灵敏度图的计算目前正在准备中，所有其他工作包都已成功完成。在拟议的短暂延期后，该项目可以圆满结束。