摘要
转塔位置是内转塔式FPSO设计中的重要参数,对风标效应以及运动和系泊力等有重要影响。采用时域分析方法分别计算了10万吨级FPSO在不同转塔位置时百年一遇风、浪、流海洋环境条件作用下的运动响应和系泊力,分析了不同转塔位置对FPSO水动力性能的影响。计算结果与模型实验进行了比较,结果表明,转塔位置的变化对FPSO风标效应、转塔系泊力等影响显著。分析结果对于选择理想的转塔位置具有一定的实际意义。
The location of the turret is one of the most important design parameters affecting the dynamic behavior of the FPSO （Floating, Production, Storage and Offloading system） in terms of the weathervane and the mooring force. Time-domain numerical simulations are carried out on a 100 kDWT FPSO with different Turret Mooring Locations in the one-in-lOO-year environment condition. Based on them, the position of the turret effect on the FPSO＇s hydrodynamic performance is analyzed. The results of the computations agree well with those of the corresponding model tests. Results show that the mooring location significantly affects the weathervane and the mooring force. This conclusion will be helpful for the choice of the appropriate turret location.
出处
《海洋工程》
CSCD
北大核心
2005年第4期9-14,共6页
The Ocean Engineering
基金
国家高新技术研究发展计划(863计划)资助项目(2004AA617010)
高等学校博士点科研基金资助项目(20020248013)
关键词
转塔位置
FPSO
水动力性能
turret location
FPSO
hydrodynamic performance
