Abstract
An analytical study is made on the formation of the Cold Water Mass of the Yellow Sea (CWYS) and the relevant thermally driven circulation. The temperature and velocity field, obtained by solving the coupled equations of motion and heat conduction, show that, in summer, the CWYS has a horizontal cyclonic circulation (v-component) with vertical upwelling in the middle and downwelling at the edges, that the vertical convection (u-w components) occurs only within a thin layer near the thermocline, and that the deeper layer remains almost motionless. This current structure represents well the mechanisms responsible for the maintenance of the thermocline or CWYS during the warmer months. Comparisons between the theoretical and observed temperatures show very good qualitative and quantitative agreements for corresponding seasons.
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References
Guan Bingxian, 1962. Some problems concerning the study of the current structure of the near shore area of the China sea.Oceanologia et Limnologia Sinica 4(3–4): 121–141 (in Chinese with English abstract)
Guan Bingxian, 1963. A preliminary analysis on the temperature variations and circulation properties of the Cold Water Mass of theYellow Sea.Oceanologia et Limnologia Sinica 5(5): 255–283 (in Chinese with English abstract)
Hao Chongben et al., 1959. A preliminary study of the formation of Yellow Sea Cold Mass and its properties.Oceanologia et Limnologia Sinica 2 (1): 11–17 (in Chinese with English abstract)
Huang, R. X., 1986. Solutions of the ideal fluid thermocline with continuous stratification.J. Phys. Oceanogr 16: 39–59.
Miao Jingbang, 1989. A linear model for the thermal eddy on the continental shelf.Acta Mechanica Sinica 21 (3): 257–264 (in Chinese with English abstract)
Robinson A. R. and H. Stommel, 1959. The oceanic thermocline and the associated thermohaline circulation.Tellus 11: 295–308.
Welander P., 1959. An advective model of the ocean thermoc.line.Tellus 11: 309–318.
Welander P., 1971. Some exact solutions to the equations describing an ideal-fluid thermocline.J. Mar. Res. 29: 60–68.
Yuan Yeli, 1979. A preliminary study on the circulation related to the Cold Water Mass of the Yellow Sea, I. The thermal structure and the characteristics of the circulation in the central part of the Cold Water Mass.Oceanologia et Limnologia Sinica 10 (3): 187–199 (in Chinese with English abstract).
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Huiqing, L., Yeli, Y. On the formation and maintenance mechanisms of the Cold Water Mass of the Yellow Sea. Chin. J. Ocean. Limnol. 10, 97–106 (1992). https://doi.org/10.1007/BF02844741
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DOI: https://doi.org/10.1007/BF02844741