摘要
涡轮特性对涡轮增压器性能具有重要的影响,本文对涡轮特性的研究方法进行了简要的回顾。根据国内外学者对涡轮效率和涡轮流量特性的研究现状,总结了涡轮效率和流量特性的各种试验测量和数值计算方法,并简要分析了这些方法获得的涡轮性能参数的准确性,同时对这些方法各自的优缺点进行了对比。为涡轮增压器生产厂家获得涡轮特性提供参考。最后论文总结了涡轮性能研究方法的特点。
Turbine performance plays an important effect on turbocharger performance. This paper reviewed several research methods of turbine performance. Several tests and numerical methods that can obtain the turbine efficiency and the turbine flow characteristics were summarized according to the research status of. Also the accuracy and the merits and demerits of these methods mentioned about and compared. The introduction of these methods provides a reference for the turbocharger manufacturers to obtain the turbine performance. Finally, this paper summarized the features of these methods
出处
《内燃机与动力装置》
2009年第2期8-13,17,共7页
Internal Combustion Engine & Powerplant
关键词
径流式涡轮
涡轮效率
涡轮流量
Radial Vaned Turbine
Turbine Efficiency
Turbine Flow
