某双级跨音速燃气透平全三元粘性流场的数值分析  

Numerical Simulation of Full Three-Dimensional Viscous Flow Field in a Multi-Stage Transonic Gas Turbine

作　　者：鲁嘉华[1] 凌志光[1] 

机构地区：[1]上海工程技术大学,上海200336

出　　处：《能源技术》2001年第4期141-145,共5页Energy Technology

摘　　要：求解了某双级跨音速燃气透平的全三元粘性湍流流场 ,计算结果表明用基于有限体积法的数值模拟方法求解多级跨音速透平粘性含激波流场结果合理 ,数值计算具有较高的效率。在分析了各排叶片叶型的主要气动特性基础上 ,认为该透平总体承载能力比较合理。The results of numerical simulation of full three dimensional viscous flow field in a multi stage transonic gas turbine is reported together with the analysis of its aerodynamic performances. It is shown the suggested numerical simulation method based on FVE is suitable and efficient to solve such flow field as with shock waves.

关 键 词：跨音速透平 粘性流场 数值计算 燃气透平 

分 类 号：TK472[动力工程及工程热物理—动力机械及工程]