| 船舶机舱火灾安全性分析 |
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| 引用本文： | 孙世芳,秦光耀,刘波.船舶机舱火灾安全性分析[J].浙江交通职业技术学院学报,2012,13(3):36-40. |
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| 作者姓名： | 孙世芳 秦光耀 刘波 |
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| 作者单位： | 浙江国际海运职业技术学院 船舶工程学院,浙江舟山,316021 |
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| 摘 要： | 机舱是船舶主要机电设备集中地和主要动力部位,位于船楼的底部,工作环境恶劣,有着大量的运转部件和电器设备,具有封闭空间大、结构复杂、可燃物质多等特性。本文采用属于场模拟层次的大涡模拟(Large Eddy Simulation)技术,利用CFD软件FDS(Fire Dynamics Simulator)对某全回转拖船的机舱在舱门开启情形下的速度场分布进行模拟研究,为机舱内设备布置、通风系统的改善及人员安全提供参考。
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| 关 键 词： | 速度场 船舶机舱 大涡模拟 |
The Analysis of Cabin Ship Fire Safety |
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| SUN Shi-fang
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QIN Guang-yao
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LIU Bo.The Analysis of Cabin Ship Fire Safety[J].Journal of Zhejiang Vocational and Technical Institute of Transportation,2012,13(3):36-40. |
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| Authors: | SUN Shi-fang QIN Guang-yao LIU Bo |
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| Institution: | (Ship Engineering College, Zhejiang International Maritime College, Zhoushan 316021, China) |
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| Abstract: | The cabin located in the ship building base as the ship＇s main mechanical and electrical equipment center and the main power site, and the place is a closed space with a poor working environment and a large number of moving parts and electrical equipment. This paper Simulated of field distribution on the speed of a full rotation of the rug＇s cabin door open case using the software of CFD FDS （ Fire Dynamics Simulator ）, with the field of large eddy simulation （ Large Eddy Simulation ） technology. It can be a reference for the layout of devices in the cabin, the improvement of ven-tilation systems and personnel security. |
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| Keywords: | velocity field cabin ship large eddy simulation |
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