빙해선박 풍우밀문의 결빙방지 성능평가 및설계기준에 관한 연구
A Study on the Anti-lcing Performance Evaluation and Design Guide for Weather-Tight Door of the Vessels Operating in Cold Region
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For the design guide of a vessel operating in cold region, numerical analysis was carried out to evaluate the weather-tight door which installed the heating cables by using ANSYS 13.0 Transient Thermal. The numerical analysis was performed by considering Advection-Diffusion equation. This study based on the experimental results of ‘A study on Anti-Icing Technique for Weather-Tight Door of Ice-Strengthened Vessels’(Jeong, et al., 2011a) in KIOST. For validation of the numerical analysis results, the cold chamber experimental data measured by the heat sensors in certain location of the weather-tight door was used. The external environmental temperature which varies from 5℃ to -55℃ was considered in numerical analysis. Also three different heating cables which have the heat capacity of 33, 45 and 66 were adapted for the design parameters to be the most efficient and guidelines for anti-icing design of the weather tight door.
Abstract
For the design guide of a vessel operating in cold region, numerical analysis was carried out to evaluate the weather-tight door which installed the heating cables by using ANSYS 13.0 Transient Thermal. The numerical analysis was performed by considering Advection-Diffusion equation. This study based on the experimental results of ‘A study on Anti-Icing Technique for Weather-Tight Door of Ice-Strengthened Vessels’(Jeong, et al., 2011a) in KIOST. For validation of the numerical analysis results, the cold chamber experimental data measured by the heat sensors in certain location of the weather-tight door was used. The external environmental temperature which varies from 5℃ to -55℃ was considered in numerical analysis. Also three different heating cables which have the heat capacity of 33, 45 and 66 were adapted for the design parameters to be the most efficient and guidelines for anti-icing design of the weather tight door.
참고문헌 (5)
- ANSYS Inc., "ANSYS CFX-Solver Theory Guide. RELEASE 13" (2010), ANSYS Inc.
- 정성엽, "내빙선박용 풍우밀 문의 결빙방지 기법 연구", 대한조선학회 논문집, 48(6), pp.575~580 (2011), 대한조선학회
- 정성엽, "극지운항용 빙해선박의 밸러스트 수 결빙방지 기법 연구", 대한조선학회 논문집, 48(1), pp.93~97 (2011), 대한조선학회
- 이종찬, "빙해선박 상부갑판 열선의 열전달 특성에 따른 착빙방지 성능평가 및 설계기준에 관한연구", 대한조선학회 논문집, 49(6), pp.541~549 (2012), 대한조선학회
- A Development of theSafe Operation Methodology of Ice_Class Vessel at Artic Sea Route and the Cryogenic Evaluation Techniques for the Ice Performance, "Minisrty of Knowledge and Economy", ~ (2013)