摘要
孤立内波是存在于海洋密度跃层中的非线性大振幅波动。综述了近10年来随着卫星遥感资料、现场观测资料的日益增多和数值模拟技术的发展,关于南海北部孤立内波的特征、形成的动力机制和传播演变规律及孤立内波在海洋工程中的载荷估算等方面所取得的研究成果,并讨论了未来南海孤立内波研究中值得关注的一些问题。
Internal solitons are the nonlinear large amplitude waves existing in the oceanic pycnocline.In last decade,with more and more remote sensing data,in situ observational data and the development of numerical simulation technology,a number of studies of the characteristics,the generation dynamic mechanisms and the propagation evolution rules in the northern South China Sea（SCS）,and the estimation of the load of internal solitons on oceanic engineering were achieved.Finally,the following problems about internal solitons in the SCS which deserve to be studied are discussed,i.e.,①their synchronous observations by remote sensing and in situ field measurement,②their sources,generation mechanisms,propagation evolution and break up,③their prediction,④ their effects on the marine biological environment and ⑤their effects on the submarine.
出处
《地球科学进展》
CAS
CSCD
北大核心
2011年第7期703-710,共8页
Advances in Earth Science
基金
国家杰出青年科学基金项目"物理海洋学"(编号:41025019)
中国科学院知识创新工程重大项目"关键海域中尺度物理海洋过程的预报模式及关键技术研究"(编号:KZCX1-YW-12-03)
国家高技术研究发展计划项目"基于卫星遥感和现场同步实测的南海北部孤立内波信息提取和数值预报技术"(编号:2008AA09Z112)资助
关键词
孤立内波
遥感
现场观测
数值模拟
南海
Internal solitary waves
Remote sensing
In-situ observation
Numerical simulation
South China Sea.
