Affiliation of Author(s):能源与动力学院
Journal:机械制造与自动化
Key Words:跨音速;涡轮叶栅;计算流体动力学;叶栅试验;湍流模型;网格量;
Abstract:以某跨音速涡轮叶栅为对象,研究计算流体动力学数值计算方法,应用CFD软件ANSYS CFX,分析不同网格量和不同湍流模型对数值计算结果的影响,得到最理想且最吻合试验结果的数值计算方法,并与试验结果进行对比分析。结果表明,考虑权衡数值计算结果与试验值吻合度和所耗时间的均衡性,三维网格的S1流面网格量为1万最为合适,SST湍流模型的模拟结果最为理想。
Translation or Not:no
Date of Publication:2019-02-20
Co-author:褚云会,徐伟祖,潘尚能
Correspondence Author:zyc
Associate Professor
Education Level:南京航空航天大学
Degree:Doctoral Degree in Engineering
School/Department:College of Energy and Power Engineering
Discipline:Aerospace Propulsion Theory and Engineering. Engineering Thermophysics
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