基于交通波理论的混合水域通航效率研究  

Navigation efficiency in mixed waters based on traffic wave theory

作　　者：孙玉萍[1] 吴善刚[1] 肖英杰[1] 郑剑[1] 张浩[1] 

机构地区：[1]上海海事大学商船学院,航运仿真技术教育部工程研究中心,上海201306

出　　处：《水运工程》2013年第12期126-130,共5页Port & Waterway Engineering

基　　金：国家自然科学基金资助项目(51149001);上海市教育委员会科研创新项目(11CXY49)

摘　　要：为研究船舶在混合水域内船舶靠离泊作业对其航道通航效率的影响,以交通波理论为基础,结合船舶交通流特性,建立了混合水域船舶交通流波动模型,进而解释船舶靠离泊作业时船舶交通流的集聚和消散过程,根据船舶交通量、航速、船舶流密度和靠离泊作业时间,建立混合水域干扰影响范围与时间计算模型。以福姜沙南水道为例进行模型验证,进行安全条件下的混合水域船舶通航效率量化研究。To study the influence of ship＇s berthing and departing operation in the mixed waters on its navigable efficiency, we establish the marine traffic flow volatility model in mixed areas based on traffic wave theory and combining with the traffic flow characteristics of the ship to explain further the vessel traffic flow gathering and dissipating process during berthing and departing operations. According to the vessel traffic volume, speed, the current density of the ship and relying on the time from the mooring operations, we establish the mixed- water interference range ＆ time model. Taking the Fujiangsha south channel for example, we carry out a research on the vessel navigation efficiency in mixed waters under the safe condition.

关 键 词：混合水域 通航效率 交通波模型 干扰水域 集结波 消散波 

分 类 号：U611[交通运输工程—船舶及航道工程]