The calculating method of flow field diagnosis in multistage axial compressors is presented in this paper.The distributions of loss and deviation angle of every blade row, and blockage factors are evaluated using test...The calculating method of flow field diagnosis in multistage axial compressors is presented in this paper.The distributions of loss and deviation angle of every blade row, and blockage factors are evaluated using tested total temperature and total pressure at inlet and outlet of compressor, as well as the endwall static pressures. One operating mode of a two-stage fan is presented comparing results from the diagnostic method with measurements, and the results have demonstrated the important effects of diagnostic method.展开更多
文摘The calculating method of flow field diagnosis in multistage axial compressors is presented in this paper.The distributions of loss and deviation angle of every blade row, and blockage factors are evaluated using tested total temperature and total pressure at inlet and outlet of compressor, as well as the endwall static pressures. One operating mode of a two-stage fan is presented comparing results from the diagnostic method with measurements, and the results have demonstrated the important effects of diagnostic method.
