机构地区: 广东海洋大学航海学院
出 处: 《中国航海》 2009年第2期45-48,共4页
摘 要: 为了提高海上搜寻与救助的准确性和快速性,遇险目标漂移计算问题变得非常重要,成为海上搜救研究的热点。采用ADI模式建立广东省毗邻海域二维流场模型,对遇险目标漂移问题进行数值模拟,并与实测结果进行比较,吻合较好。可为该海域遇险目标搜寻与救助提供技术支持。 In order to enhance the accuracy and rapidness of maritime search and rescue, the calculation of distress target drift is becoming an important subject. For numerical simulation of distress target drift the ADI (alternate direction iterative) model is adopted for setting up a 2-D model of the flow field off Guangdong coast. The calculated results are compared with experimental results and it is indicated that the results agree well. The model can be a technical support for search and rescue at the sea off Guangdong coast.