精品文档---下载后可任意编辑HP60 系列高效混流式涡轮讨论的开题报告【摘要】HP60 系列高效混流式涡轮是目前国内外航空发动机领域的一种重要的高效涡轮，其通过对流场分析和参数优化得到了良好的性能表现。本文基于现有讨论成果，进一步深化分析了 HP60 系列高效混流式涡轮的物理特性与性能表现，结合现代计算机辅助设计和计算流体力学理论，提出了一种新的优化设计方案，并计划进行实验验证。讨论结果表明，该方案在涡轮效率、降噪处理方面均取得了较好的成果，具有非常好的有用性和推广价值。【关键词】HP60 系列；混流式涡轮；参数优化；计算流体力学；实验验证【Abstract】HP60 series high-efficiency mixed-flow turbine is an important high-efficiency turbine in the field of aviation engines at home and abroad, which has achieved good performance through flow field analysis and parameter optimization. Based on the existing research results, this paper further analyzes the physical characteristics and performance of HP60 series high-efficiency mixed-flow turbine, and proposes a new optimization design scheme based on modern computer-aided design and computational fluid dynamics theory, and plans to carry out experimental verification. The research results show that the scheme has achieved good results in turbine efficiency and noise reduction treatment, and has very good practicality and promotion value.【Keywords】HP60 series; mixed-flow turbine; parameter optimization; computational fluid dynamics; experimental verification
