Chen Pinjian, Wang Chonggang, Huang Chongneng, Gu Yong, Lu Hao. A study of pH effect on protease activity of larval and young porgy[J]. Acta Oceanologica Sinica, 1998, (1): 133-139.
Citation:
WONG Lai Ah, DONG Lixian, CHEN Jay Chung, SU Jilan. An analytical study on the second-order resonance system of tide in an ideal partially-enclosed bay[J]. Acta Oceanologica Sinica, 2005, (5): 1-13.
Chen Pinjian, Wang Chonggang, Huang Chongneng, Gu Yong, Lu Hao. A study of pH effect on protease activity of larval and young porgy[J]. Acta Oceanologica Sinica, 1998, (1): 133-139.
Citation:
WONG Lai Ah, DONG Lixian, CHEN Jay Chung, SU Jilan. An analytical study on the second-order resonance system of tide in an ideal partially-enclosed bay[J]. Acta Oceanologica Sinica, 2005, (5): 1-13.
Mechanical Engineering School, Jilin University, Changchun 130025, China;Environmental Central Facility, Institute for the Environment, Hong Kong University of Science and Technology, Hong Kong 9990777, China;Shenzhen Key Laboratory for Coastal and Atmospheric Research, Shenzhen 518057, China
2.
Key Laboratory of Ocean Dynamic Processes and Satellite Oceanography, State Oceanic Administration, Hangzhou 310012, China;Second Institute of Oceanography, State Oceanic Administration, Hangzhou 310012, China
3.
Shenzhen Key Laboratory for Coastal and Atmospheric Research, Shenzhen 518057, China
In the numerical studies of a real tide M4 resonance system, the Xiangshan Port which is a partially-closed bay, Dong et al.[1999.Acta Oceanologica Sinica, 21 (3):1~6] found the interesting phenomenon that the advection plays an important role in inhibiting the growth of the amplitude of the tidal second-order resonance response (M4).This result is contrary to the general traditional ideas for a non-resonance system.How this phenomenon is interpreted and what internal mechanism is behind the phenomenon are the main focuses of this study.The followings are examined:(1) the dynamic features of a second-order resonance system of tide; (2) the dominating factors on the second-order resonance responses; (3) the effects of both the friction and the advection on the second-order resonance responses; and (4) their roles in dominating the second-order resonance response and internal mechanisms by using the analytical methods.The respective results show that:(1) Both the bottom friction and the advection play significant roles in dominating the magnitude of the amplitude of the second-order resonance responses; (2) the effect of the friction on the second-order resonance response depends on the distribution ratio of the work-done of the system to friction force exhausted into between the damping of the first-order system and the inner excitation of the second-order system; (3) the advection plays a positive role in increasing the amplitude of the second-order non-resonance response in the second order non-resonance of tide; (4) in a second-order resonance system of tide, the effect of the advection may be either to increase or to decrease the amplitudes of the second-order resonance responses of tide, which depends on the distribution ratio mentioned above
Chen Pinjian, Wang Chonggang, Huang Chongneng, Gu Yong, Lu Hao. A study of pH effect on protease activity of larval and young porgy[J]. Acta Oceanologica Sinica, 1998, (1): 133-139.
Chen Pinjian, Wang Chonggang, Huang Chongneng, Gu Yong, Lu Hao. A study of pH effect on protease activity of larval and young porgy[J]. Acta Oceanologica Sinica, 1998, (1): 133-139.
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