船舱油液泄漏入水模拟方法  

Simulation Methods for Oil Leaked into the Water from the Tank

作　　者：顾乾乾 庄学强[1,2] 林添金 王永坚 高亚丽[1,2] GU Qianqian;ZHUANG Xueqiang;LIN Tianjin;WANG Yongjian;GAO Yali(School of Marine Engineering,Jimei University,Xiamen 361021,China;Fujian Provincial Key Laboratory of Naval Architecture and Ocean Engineering,Xiamen 361021,China)

机构地区：[1]集美大学轮机工程学院,福建厦门361021 [2]福建省船舶与海洋工程重点实验室,福建厦门361021

出　　处：《集美大学学报（自然科学版）》2022年第6期546-552,共7页Journal of Jimei University：Natural Science

基　　金：福建省自然科学基金项目(2021J01845,2020J01687);福建省自然科学基金青年创新项目(2020J05140);福建省教育厅中青年教师教育科研项目(JAT200260,JAT190331);福建省科技计划项目(2021H0020,2019H6017)。

摘　　要：为了准确计算船舶溢油事故发生时,油舱油液泄漏入水行为过程,比较了3种不同的油舱油液泄漏入水行为模拟方法,即极简化模型模拟方法、小孔射流模型模拟方法和计算流体动力学模型模拟方法。结合事故性船舶溢油实际情景,分析这些模拟方法的适用范围和局限性,并进行实验验证。实验结果表明:耦合复杂船体结构建模的计算流体动力学模型计算方法能更准确地模拟油舱泄漏入水行为。In order to accurately analyze the water leakage behavior of oil in the tank when the ship oil spill accident occurs,three different tank oil leakage behavior simulation methods are compared,which are simplified model simulation method,small hole jet model simulation method and computational fluid dynamics model simulation method.Combined with the actual scenario of accidental ship oil spillage,the scope and limitations of these simulation methods are analyzed,and the experimental results show that the computational fluid dynamics model calculation method coupled with the modeling of complex hull structure can more accurately simulate the leakage behavior of oil tanks.

关 键 词：油液泄漏 船舶溢油 计算流体力学 入水行为模拟 

分 类 号：S968.431[农业科学—水产养殖]