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접촉식 센서를 이용한 고속 활주선 선미부 압력 계측 시험Pressure Measurement of Planing Hull Stern Bottom by Tactile Sensors
- Other Titles
- Pressure Measurement of Planing Hull Stern Bottom by Tactile Sensors
- Issue Date
- 2018
- Publisher
- 대한조선학회
- Keywords
- Planing hull; Pressure measurement; High speed model test; Tactile sensor; 활주선; 압력 계측; 고속모형시험; 접촉식센서
- Citation
- 대한조선학회 논문집, v.55, no.5, pp 431 - 437
- Pages
- 7
- Journal Title
- 대한조선학회 논문집
- Volume
- 55
- Number
- 5
- Start Page
- 431
- End Page
- 437
- ISSN
- 1225-1143
- Abstract
- The running attitude of a planing hull is determined by the pressure distribution on the hull bottom, and it significantly affects hydrodynamic performance of the ship, i.e., resistance, maneuverability, and seakeeping ability. Therefore, it is essential to investigate pressure distribution on the hull bottom in order to improve hull design. In the present study, a novel pressure measurement system using tactile sensors was introduced for a planing hull. The test model was a 23 m-class planing hull with a hard chine. The pressure measurement showed that the pressure at the transom was lower than the atmospheric pressure, owing to flow separation at the transom.
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Collections - 선박연구본부 > Naval Ship Engineering Research Center > 1. Journal Articles
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