Abstract：Based on the meteorological data and water temperature profile in Dapukou, Meiliang Bay, Bifenggang, Pingtaishan and Xiaoleishan from 7 June to 28 August in 2013, the spatial characteristics and its possible mechanism of the potential energy anomaly were studied. The potential energy anomaly presented not only diurnal variation, but also significant spatial differentiation: there was relatively stable stratification and the stratification had been not destroyed for some days in Bay, such as Meiliang Bay and Bifenggang; there was typically diurnal stratification in open water region, such as Dapukou, Pingtaishan and Xiaoleishan. Namely, the stratification may be established in daytime and destroyed in nighttime. There was relatively weak spatial differentiation of the heat flux received by water and significant spatial heterogeneity of mixing effect resulted from dynamics. The spatial heterogeneity of the potential energy anomaly or stratification was primarily caused by the spatial differentiation of dynamic mixing effect.
赵巧华, 杭蓉蓉, 王玲, 秦泉. 夏季太湖水体势能异常的空间分异特征及其机制[J]. 中国环境科学, 2015, 35(1): 227-235.
ZHAO Qiao-Hua, HANG Rong-Rong, WANG Ling, QIN Quan. Spatial differentiation of water potential energy anomaly in Taihu Lake in summer and its mechanism. CHINA ENVIRONMENTAL SCIENCECE, 2015, 35(1): 227-235.
