Study on the Performance of a Sirocco Fan (Flow Around the Runner Blade)
Initially in this research, effects of blade inlet and outlet angles on the performance were considered by measuring performances. Twelve impellers with various blade angles were used for the measurements. The most suitable inlet and outlet angles and the inclination angle were acquired. Then, measu...
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| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
Wiley
2004-01-01
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| Series: | International Journal of Rotating Machinery |
| Online Access: | http://dx.doi.org/10.1155/S1023621X04000417 |
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| Summary: | Initially in this research, effects of blade inlet and outlet
angles on the performance were considered by measuring
performances. Twelve impellers with various blade angles
were used for the measurements. The most suitable inlet and
outlet angles and the inclination angle were acquired. Then,
measurements on the inlet and outlet flows and their axial
and circumferential distributions were taken for various operating
conditions at the various measuring positions. The
turning angles through the blade were calculated from these
measured results. The inlet and outlet flows of the sirocco
fan are not uniform around the circumference. The distributions
of the flow have some relations with the development
of flow in the inlet part and in the casing. Discussions were
made on the flow to have a improved performance. |
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| ISSN: | 1023-621X |