WP6涡轮部件设计状态及实验状态的数值模拟  

THE NUMERICAL SIMULATION OF THE DESIGN CONDITION AND TEST CONDITION IN WP6 TURBINE

作　　者：周勇[1] 赵晓路[1] 徐建中[1] 

机构地区：[1]中国科学院工程热物理研究所,北京100080

出　　处：《工程热物理学报》2005年第5期767-769,共3页Journal of Engineering Thermophysics

基　　金：国家自然科学基金资助项目(No.59906006)

摘　　要：本文对WP6涡轮部件按照折合转速及膨胀比相等的准则设计了两套实验方案,并对设计状态及设计的两套实验方案进行了S2正问题计算和S1流面计算。计算表明,所没计的实验方案与设计状态马赫数相似,达到了实验设计的目的。为校验所用S2正问题计算和S1流面计算程序,对设计状态进行了S2正问题计算、S1流面计算及FLUENT计算,总参数如流量、效率等吻合较好,叶表马赫数分布趋势也很相似。Two experimental plans were designed according to the rule of equality in the characteristic rotating speed and expansion ratio. The S2 calculation and S1 calculation were carried out for design condition and two experimental plan designed before, The analysis showed that the similarity of Mach Number was achieved, Comparison between S2 calculation, S1 calculation and FLUENT calculation illustrated that the mass flow and efficiency tally well, so does the distribution of mach number along the blade surface.

关 键 词：涡轮 S2正问题计算 S1流面计算 FLUENT 

分 类 号：TK474[动力工程及工程热物理—动力机械及工程]