【包含间隙涡与泄漏流动的叶轮机械复杂内流畅的数值分析与实验研究】赖焕新.pdf
NUMERICALANALYSISAND EXPERIMENTALSTUDYOFTHE COMPLEXINTERNALFLOWSIN TURBOMACHINERYINCLUDING TIPCLEARANCEVORTEXESAND LEAKAGEFLOWS By LaiHuanxin Supervised ByProfessorWuKeqi ADissertation Submitted to theDegreeEvaluatingCommitteeof HuazhongUniversityofScienceand Technology fortheDegreeofDoctorofPhiloso
ABSTRACT This studyis aimed at the complexinternalflows including thetip clearance phenomena of turbomachinery.The turbulentflow and thegenerationandevolutionmechanism fortip vortexesandleakage flowshavebeeninvestigatedinbothofCFDandexperimental methods.
803复杂形状进气箱与旋转叶轮一体的斜流风机 第四章轴流压气机转子内流数值模拟及其顶间隙泄漏流动分析5顶端间隙对叶轮出口流场影响的实验与数值分析 4 3叶轮机械内部湍流问题的数值模拟 3大曲率弯道中湍流数值分析 3压气机平面叶栅湍流计算 3三元离心叶轮内部流场数值解析 统一粘性正命题数值研究 4计算叶轮的主要参数 4N-S解和Euler解 4.