First Institute of Oceanography;
Ministry of Natural Resources;
Qingdao 266061;
China;
Key Laboratory of Marine Sciences and Numerical Modeling;
Ministry of Natural Resources;
Qingdao 266061;
China;
Laboratory for Regional Oceanography and Numerical Modeling;
Pilot National Laboratory for Marine Science and Technology(Qingdao);
Qingdao 266037;
China;
Institute of Oceanographic Instrumentation;
Shandong Academy of Sciences;
Qilu University of Technology(Shandong Academy of Sciences);
Qingdao 266100;
China;
banded structure; stability analysis; secondary circulation;