SPECIAL TOPICS:An efficient method for solving sound propagation in range-dependent ocean waveguides was found by researchers from Chinese Academy of Sciences  

出　　处：《Chinese Science Bulletin》2012年第25期3391-3391,共1页

基　　金：supported by the National Natural Science Foundation of China (10734100 and 11125420);the Knowledge Innovation Program of Chinese Academy of Sciences

摘　　要：The coupled normal mode method is a powerful approach for solving range-dependent propagation problems in underwater acoustics. An important area of study is to improve stability and efficiencyThe coupled normal mode method is a powerful approach for solving range-dependent propagation problems in underwater acoustics. An important area of study is to improve stability and efficiency so as to be able to deal with complex scenarios in a realistic environment. Professor Luo Wenyu and his group from the State Key Laboratory of Acoustics, Institute of Acoustics, Chinese Academy of Sciences, set out to tackle this problem. After several years of innovative research, they have developed an accurate, efficient, and numerically stable coupled normal mode method to solve the range-dependent propagation problem. Their work, entitled “A numerically stable coupled-mode formulation for acoustic propagation in range-dependent waveguides”, was published in Science China Physics, Mechanics ＆ Astronomy, 2012, Vol. 55 （4）.

关 键 词：中国科学院声学研究所 科学研究院 声波传播 研究人员 波导 国家重点实验室 中国科学院院士 海洋 

分 类 号：P733.24[天文地球—物理海洋学]