| 파력발전용 임펄스터빈의 효율 향상을 위한 Staggered Blade의 적용에 대한 연구 |
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문재승, 홍기용, 신승호, 현범수, 김길원 |
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| Study of Application of Impulse Turbine with Staggered Blades to Improve the Performance for Wave Energy Conversion |
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Jae-Seung Moon, Key-Yong Hong, Seung-Ho Shin, Beom-Sao Hvun, Gil-Won Kim |
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| Abstract |
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An OWC-type Wave Energy Conversion passes through 3 steps energy conversion process. This paper deal with the impulse turbine with staggered blade to improved performance by numerical analysis using commercial CFD code, FLUENT Maximum value of axial airflow velocity during exhalation is higher than that during inhalation This paper deal with special-type of Impulse Turbine so-called ”Staggered Blade” for more efficiency to making air flow direct to on pressure side. Also, this paper has proposed special-type turbine with self-pitched blade more efficient. |
| Key Words:
Wave energy conversion;OWC (Oscillating Water Column);Impulse turbine;Staggered blade;
Preset angle of blade;Self-pitched blade;Numerical analysis;Steady analysis |
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