A Time-Marching Throughflow Model and its Application in Transonic Axial Compressor | |
Jin Hai-liang ; Jin Dong-hai ; Li Xiao-juan ; Gui Xing-min | |
刊名 | journal of thermal science |
2010 | |
关键词 | throughflow model time marching transonic axial compressor |
DOI | 10.1007/s11630-010-0418-5 |
英文摘要 | A throughflow model based on the time-marching finite volume approach is described in this paper. The governing equations are derived by circumferentially averaging the three-dimensional Navier-Stokes equations neglecting the circumferentially non-uniform and viscous terms. An inviscid blade force model similar to the Large-particle method is derived. The viscous blade force has been modeled by the distributed loss model. The convective fluxes of the governing equation are discretized with the Edward's low-diffusion flux-splitting (LDFSS) scheme. And a point-iterative Symmetric Gauss-Seidel (SGS) scheme is used in the temporal discretization. The throughflow model has been applied to the NASA Rotor 67 and a high-load transonic fan stage ATS-2. The reasonable good agreements with the experiments and the 3D viscous computations show the potential of the method.; Thermodynamics; Engineering, Mechanical; SCI(E); EI; 1; ARTICLE; 6; 519-525; 19 |
语种 | 英语 |
内容类型 | 期刊论文 |
源URL | [http://ir.pku.edu.cn/handle/20.500.11897/241832] |
专题 | 工学院 |
推荐引用方式 GB/T 7714 | Jin Hai-liang,Jin Dong-hai,Li Xiao-juan,et al. A Time-Marching Throughflow Model and its Application in Transonic Axial Compressor[J]. journal of thermal science,2010. |
APA | Jin Hai-liang,Jin Dong-hai,Li Xiao-juan,&Gui Xing-min.(2010).A Time-Marching Throughflow Model and its Application in Transonic Axial Compressor.journal of thermal science. |
MLA | Jin Hai-liang,et al."A Time-Marching Throughflow Model and its Application in Transonic Axial Compressor".journal of thermal science (2010). |
个性服务 |
查看访问统计 |
相关权益政策 |
暂无数据 |
收藏/分享 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论