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부분분사 소형 축류형터빈에서 현절비와 노즐유동각이 성능에 미치는 연구Effect of Flow Angles at Nozzle and Solidities on a Partial Admitted Small Axial-Type Turbine
- Other Titles
- Effect of Flow Angles at Nozzle and Solidities on a Partial Admitted Small Axial-Type Turbine
- Issue Date
- 2008
- Publisher
- 한국추진공학회
- Keywords
- Partial Admission(부분분사); Small Axial-Type Turbine(소형 축류형터빈); Flow Angles at Nozzle(노즐유동각); Solidity(현절비); Performance Test(성능시험)
- Citation
- 한국추진공학회지, v.12, no.6, pp 21 - 29
- Pages
- 9
- Indexed
- KCI
- Journal Title
- 한국추진공학회지
- Volume
- 12
- Number
- 6
- Start Page
- 21
- End Page
- 29
- ISSN
- 1226-6027
2288-4548
- Abstract
- Performance characteristics on a partially admitted small axial-type turbine are experimentally studied with changing design parameters, such as exit flow angles at the nozzle and solidities at the rotor. The tested turbine consists of a single-stage and its mean radius is 35 mm. In this experiment, three different solidities and four different nozzle flow angles are applied to find the optimal design parameter. For a comparison of the turbine performance, the net specific output powers are evaluated. For a 3.4% partial admission rate, the best performance is obtained when the rotor solidity is at 2.18, which is increased to 74% compared to the solidity at full admission.
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Collections - 공과대학 > Department of Aerospace and Software Engineering > Journal Articles
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