| 摘要 |
An axial flow fluid device in which blade rows (3, 4) having blades (31, 41) arranged around an axis are installed in a flow passage (23) for a fluid (Y). The axial flow fluid device has a turbulent flow eliminating means (8) for eliminating turbulent flow components (Y1 to Y4) in the fluid (Y) fed to the blade rows (3, 4). The axial flow fluid device reduces components of broadband noise out of the components of noise generated by the interference of the fluid with the blades. |
