the Knowledge Innovation Project of CAS(KJCX-YW-L02);the National 863 Project of China(2006AAO9A103-4);China National Oil Corporation in Beijing(CNOOC);the National Natural Science Foundation of China(10672056).
In the present paper, we endeavor to accomplish a diagram, which demarcates the validity ranges for interfacial wave theories in a two-layer system, to meet the needs of design in ocean engineering. On the basis of th...