Numerical simulation of HP rotor cooling configuration using parameterized method  

作　　者：周鸿儒 顾忠华 韩万金 刘占生 

机构地区：[1]Harbin Power Equipment CO.,LTD [2]College of Power and Engineering,Harbin Institute of Technology

出　　处：《Journal of Harbin Institute of Technology(New Series)》2011年第2期134-138,共5页哈尔滨工业大学学报（英文版）

基　　金：Sponsored by the National Natural Science Foundation of China(Grant No. 50476028)

摘　　要：This paper implemented cooling configuration design on certain gas turbine HP rotor using parameterized method.It is convenient for complicated gas turbine blade modeling using parameters and also benefit for the geometry modify in later period.Parameterized modeling is the foundation of air cooling turbine blade design method engineering application.Mesh quality can be awarded when generated complicated cooling configuration blade grids,and also the increase of calculation error can arise by many mesh blocks.Film cooling and serpentine passage can effectively enhance the cooling effectiveness and protect blade.This paper implemented cooling configuration design on certain gas turbine HP rotor using parameter- ized method. It is convenient for complicated gas turbine blade modeling using parameters and also benefit for the geometry modify in later period. Parameterized modeling is the foundation of air cooling turbine blade design method engineering application. Mesh quality can be awarded when generated complicated cooling configuration blade grids, and also the increase of calculation error can arise by many mesh blocks. Film cooling and serpentine passage can effectively enhance the cooling effectiveness and protect blade.

关 键 词：conjugate heat transfer air cooling turbine parameterized method ROTOR 

分 类 号：V231.3[航空宇航科学与技术—航空宇航推进理论与工程]