The Effect of Flow Rate on Passage Flows in Centrifugal Impellers
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概要
- 論文の詳細を見る
Flow measurements were taken in unshrouded and shrouded centrifugal impellers with 10 radial blades at the outlet by using a five-hole pressure probe. Measurements were taken for a flow rate corresponding to nearly zero incidence angle, and two other flows with reduced and increased flow rates. It was shown by these measurements that, along the passage, the low-energy region tended to move from the middle blade-to-blade position toward the suction side near the casing surface in the unshrouded impeller, and from the suction-side/shroud corner toward the hub side in the shrouded impeller. These shifts of low-energy region were observed upstream in the passages of both impellers, as the flow rate decreased.
- 一般社団法人日本機械学会の論文
- 1995-02-15
著者
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Miyamoto Hiroyuki
Department of Emergency Medicine, Osaka Mishima Emergency and Critical Care Center
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Miyamoto H
Keio Univ. Yokohama Jpn
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Ohba Hideki
Department Of Materials Science And Resource Engineering Kumamoto University
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Miyamoto Hiroyuki
Department Of Mechanical Engineering Yatsushiro National College Of Technology
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