Test Facility and the Available Inlet Flow Condition to Transonic Radial Diffusers
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- Hayami Hiroshi
- Institute of Advanced Material Study Kyushu University
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- Senoo Yasutoshi
- Institute of Advanced Material Study Kyushu University
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- Nakashima Kohji
- Institute of Advanced Material Study Kyushu University
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- Kawaguchi Nobumasa
- Institute of Advanced Material Study Kyushu University
Bibliographic Information
- Other Title
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- 遷音速遠心ディフューザ試験装置とディフューザへの流入状態
- センオンソク エンシン ディフューザ シケン ソウチ ト ディフューザ エ ノ
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Abstract
In order to supply the flow field to transonic radial diffusers, a transonic centrifugal impeller with backward blade angle of 40 deg was designed and produced on the basis of the data base accumulated through the authors' experimental study on a radial impeller. In the present paper, the impeller was tested without a diffuser, the flow conditions at the exit of the impeller were evaluated from the test data for impeller characteristics, and the basic data for designing test diffusers are presented. It is concluded that it is possible to pursue the experimental work on diffusers in the range of 21 deg to 11.6 deg in flow angle and up to 1.31 in Mach number using the present test facility.
Journal
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- 九州大学機能物質科学研究所報告
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九州大学機能物質科学研究所報告 1 (1), 91-96, 1987-12-28
Institute of Advanced Material Study Kyushu University
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Details 詳細情報について
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- CRID
- 1390572174789015680
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- NII Article ID
- 110006177308
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- NII Book ID
- AN10060378
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- ISSN
- 09143793
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- DOI
- 10.15017/6519
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- HANDLE
- 2324/6519
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- NDL BIB ID
- 3193171
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- Text Lang
- ja
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- Data Source
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- JaLC
- IRDB
- NDL
- CiNii Articles
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- Abstract License Flag
- Allowed