The (2+1)-dimensional nonlinear 1.5-layer ocean circulation model without external wind stress forcing is analyzed by using the classical Lie group approach. Some Lie point symmetries and their corresponding two-di...The (2+1)-dimensional nonlinear 1.5-layer ocean circulation model without external wind stress forcing is analyzed by using the classical Lie group approach. Some Lie point symmetries and their corresponding two-dimensional reduction equations are obtained.展开更多
基金The project supported by National Natural Science Foundation of China under Grant No. 40333030, the Program for New Century Excellent Talents in Universities (NCET-05-0591), the Shanghai Post-doctoral Foundation under Grant No. 06R214139, and the Shandong Taishan Scholar Foundation
文摘The (2+1)-dimensional nonlinear 1.5-layer ocean circulation model without external wind stress forcing is analyzed by using the classical Lie group approach. Some Lie point symmetries and their corresponding two-dimensional reduction equations are obtained.