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26 September 2024 Effects of different ventilation modes on thermal comfort and contaminant removal effectiveness in ship cabin
Lei Guo, Libo Dai, Jiajie Peng
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Proceedings Volume 13279, Fifth International Conference on Green Energy, Environment, and Sustainable Development (GEESD 2024) ; 132793C (2024) https://doi.org/10.1117/12.3044504
Event: Fifth International Conference on Green Energy, Environment, and Sustainable Development, 2024, Mianyang, China
Abstract
Ships have cabins with compact spaces, dense personnel, and complex hull structures, and the air conditioning and ventilation design faces significant challenges. To study the thermal comfort and contaminant removal effectiveness and other indexes when different ventilation modes are used in ship cabins and to guide the design of air conditioning and ventilation in ship cabins, the computational fluid dynamics method was compared and verified with experiments, and then a numerical computation model of the ship’s academic hall was established. Three ventilation design schemes for the ship’s academic hall were compared and analyzed, and the results show that the optimized displacement ventilation has the best thermal comfort indexes, the highest contaminant removal effectiveness, and the thermal comfort indexes meet the standard requirements. The results provide a reference for selecting and designing ship cabin air conditioning and ventilation.
(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.
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Lei Guo, Libo Dai, and Jiajie Peng "Effects of different ventilation modes on thermal comfort and contaminant removal effectiveness in ship cabin", Proc. SPIE 13279, Fifth International Conference on Green Energy, Environment, and Sustainable Development (GEESD 2024) , 132793C (26 September 2024); https://doi.org/10.1117/12.3044504
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KEYWORDS
Design
Contamination
Air temperature
Temperature distribution
Temperature metrology
Computer simulations
Mathematical optimization
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