naa a22 4500 510754090 CHVBK 20180411083116.0 cr unu---uuuuu 180411e20130301xx s 000 0 eng 10.1007/s13131-013-0284-6 doi (NATIONALLICENCE)springer-10.1007/s13131-013-0284-6 Improving the estimate of wind energy input into the Ekman layer within the Antarctic Circumpolar Current [Elektronische Daten] [Yuming Zhang, Kejian Wu, Xiaoshuang Zhang, Fan Bi, Zhaoyang Song, Shouhua Liu] Based on the data and method offered by Liu et al. (2009), the direct wind and Stokes drift-induced energy inputs into the Ekman layer within the Antarctic Circumpolar Current (ACC) area are reestimated since the results of the former have been proved to be underestimated. And the result shows that the total rate of energy input into the Ekman-Stokes layer within the ACC area is 852.41 GW, including 649.75 GW of direct wind energy input (76%) and 202.66 GW of Stoke drift-induced energy input (24%). Total increased energy input, due to wave-induced Coriolis-Stokes forcing added to the classical Ekmanmodel, is 52.05 GW, accounting for 6.5% of the wind energy input into the classical Ekman layer. The long-term variability of direct wind and Stokes drift-induced energy inputs into the Ekman layer within the ACC is also investigated, and the result shows that the Stokes drift hinders the decadal increasing trend of direct wind energy input. Meanwhile, there is a period of 4-5 a in the energy spectrums, as same as the Antarctic circumpolar wave. The Chinese Society of Oceanography and Springer-Verlag Berlin Heidelberg, 2013 energy input nationallicence Ekman-Stokes layer nationallicence Coriolis-Stokes forcing nationallicence Antarctic Circumpolar Current nationallicence Zhang Yuming Physical Oceanography Laboratory, Ocean University of China, 266100, Qingdao, China aut Wu Kejian Physical Oceanography Laboratory, Ocean University of China, 266100, Qingdao, China aut Zhang Xiaoshuang Key Laboratory of Marine Environmental Information Technology, State Oceanic Administration, National Marine Data and Information Service, 300171, Tianjin, China aut Bi Fan Physical Oceanography Laboratory, Ocean University of China, 266100, Qingdao, China aut Song Zhaoyang Physical Oceanography Laboratory, Ocean University of China, 266100, Qingdao, China aut Liu Shouhua National Marine Data & Information Service, 300171, Tianjin, China aut Acta Oceanologica Sinica The Chinese Society of Oceanography 32/3(2013-03-01), 19-27 0253-505X 32:3<19 2013 32 13131 https://doi.org/10.1007/s13131-013-0284-6 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s13131-013-0284-6 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Zhang Yuming Physical Oceanography Laboratory, Ocean University of China, 266100, Qingdao, China aut NATIONALLICENCE 700 1- Wu Kejian Physical Oceanography Laboratory, Ocean University of China, 266100, Qingdao, China aut NATIONALLICENCE 700 1- Zhang Xiaoshuang Key Laboratory of Marine Environmental Information Technology, State Oceanic Administration, National Marine Data and Information Service, 300171, Tianjin, China aut NATIONALLICENCE 700 1- Bi Fan Physical Oceanography Laboratory, Ocean University of China, 266100, Qingdao, China aut NATIONALLICENCE 700 1- Song Zhaoyang Physical Oceanography Laboratory, Ocean University of China, 266100, Qingdao, China aut NATIONALLICENCE 700 1- Liu Shouhua National Marine Data & Information Service, 300171, Tianjin, China aut NATIONALLICENCE 773 0- Acta Oceanologica Sinica The Chinese Society of Oceanography 32/3(2013-03-01), 19-27 0253-505X 32:3<19 2013 32 13131 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer