176k Bulk Carrier의 연료저감을 위한 새로운 Energy Saving Device 개발
Development of the New Energy Saving Device for the Reduction of Fuel of 176k Bulk Carrier
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초록
Recently Energy Saving Device has been developed actively due to the regulation of the EEDI. This Energy Saving Device which is newly developed is integrated duct and stator. This paper verified performance of the Energy Saving Device through CFD. The experimentation to find the best pitch angle of each blade of the stator designed has been conducted. The angle of incidence of the duct has been obtained through the measurement of the wake. The experimentation has been carried out with and without Energy Saving Device. The efficiency increase was through these two experiments.
Abstract
Recently Energy Saving Device has been developed actively due to the regulation of the EEDI. This Energy Saving Device which is newly developed is integrated duct and stator. This paper verified performance of the Energy Saving Device through CFD. The experimentation to find the best pitch angle of each blade of the stator designed has been conducted. The angle of incidence of the duct has been obtained through the measurement of the wake. The experimentation has been carried out with and without Energy Saving Device. The efficiency increase was through these two experiments.
참고문헌 (7)
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- 신현준, "선박용 연료절감장치 Pre-Swirl Duct의 설계 및 평가방법 연구", 대한조선학회 논문집, 50(3), pp.145~152 (2013), 대한조선학회
- Takekuma, K., "Development of Reaction Fin as a Device for Improvement of Propulsive Performance of High Block Coefficient Ships", Journal of the Society of Naval Architects of Japan, 1981(150), pp.74~84 (1981)