Study on the extinction mechanism for Qingdao cold water mass

Zhang Qilong; Liu Zhiliang; Qi Jifeng; Yang Dezhou; Zheng Dongmei

doi:10.3969/j.issn.0253-4193.2016.05.003

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Zhang Qilong, Liu Zhiliang, Qi Jifeng, Yang Dezhou, Zheng Dongmei. Study on the extinction mechanism for Qingdao cold water mass[J]. Haiyang Xuebao, 2016, 38(5): 27-33. doi: 10.3969/j.issn.0253-4193.2016.05.003

Citation:

Zhang Qilong, Liu Zhiliang, Qi Jifeng, Yang Dezhou, Zheng Dongmei. Study on the extinction mechanism for Qingdao cold water mass[J]. Haiyang Xuebao, 2016, 38(5): 27-33. doi: 10.3969/j.issn.0253-4193.2016.05.003

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Study on the extinction mechanism for Qingdao cold water mass

doi: 10.3969/j.issn.0253-4193.2016.05.003

1.
Key Laboratory of Ocean Circulation and Waves, Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China
2.
Marine Environmental Forecasting and Disaster Preventing and Reeducating Center of Liaoning Province, Shenyang 110001, China

Received Date: 2015-09-17

Abstract

Abstract

In this work, the growing and vanishing processes of the Qingdao Cold Water Mass (QCWM) were studied based on monthly mean climatological sea temperature data in the South Yellow Sea. And then, the extinction mechanism for QCWM was also examined using the meteorological data and the numerical simulation results in this study area. The results showed that the QCWM appears in March, has stable pattern in April, is biggest in its area in May, becomes small in its area in June and vanishes in July. During June to July, the strengthening of southerly winds and weakening of the anticyclonic eddy below the thermocline are the dynamic mechanism for the QCWM extinction, while the downward transfer of sea surface solar radiation and horizontal heat input are the thermodynamic mechanism of the QCWM extinction.
- South Yellow Sea,
- Qingdao Cold Water Mass,
- growing and vanishing processes,
- extinction mechanism

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References(14)

References

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