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논문 기본 정보

저자정보
(성균관대학교) (성균관대학교) (일성) (성균관대학교)
저널정보
한국유체기계학회 한국유체기계학회 학술대회 논문집 2020년 한국유체기계학회 동계학술대회
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    초록·키워드

    As environmental issues have been on the rise recently, the demand for hydropower is increasing. A micro hydropower has a smaller installation capacity relative to general hydropower and has the advantage having less restrictions on space. Particularly, micro hydropower in pipes is highly safe and sustainable. Also, most buildings have pipes to supply water, so it is easy to introduce micro hydropower in water pipes. In this study, a hydroturbine having undershot waterwheel configuration that can be installed in a water pipe to collect unused energy is proposed. Numerical analysis was conducted to evaluate the performance and the output power was adopted as an indicator to evaluate the performance. The optimization of the turbine and blade configurations was conducted to improve the performance, which was carried out by using design of experiment and the Kriging method. As a result, a turbine with a power of 94.94W and an efficiency of 19.58% was developed.

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