naa a22 4500 510754538 CHVBK 20180411083117.0 cr unu---uuuuu 180411e20130501xx s 000 0 eng 10.1007/s13131-013-0315-3 doi (NATIONALLICENCE)springer-10.1007/s13131-013-0315-3 On the parameterization of drag coefficient over sea surface [Elektronische Daten] [Juanjuan Wang, Jinbao Song, Yansong Huang, Conghui Fan] Six parameterization schemes of roughness or drag coefficient are evaluated on the basis of the data from six experiments. They present great consistency with measurement when friction velocity u*<0.5 m/s (approximately corresponding to 10 m wind speed U 10<12 m/s) and large deviation from measurement when u*⩾0.5m/s (approximatelyU 10⩾12m/s). In order to improve the deviation, a newparameterization of drag coefficient is derived on the basis of the similarity theory, Charnock relationship and Toba 3/2 power law. Wave steepness andwind-sea Reynolds number are considered in the new parameterization. Then it is tested on the basis of the measurements and shows significant improvement when u* ⩾0.5 m/s. Its standard errors are much smaller than the ones of the other six parameterizations. However, the new parameterization still needs more tests especially for high winds. The Chinese Society of Oceanography and Springer-Verlag Berlin Heidelberg, 2013 drag coefficient nationallicence parameterization nationallicence wave steepness nationallicence wind-sea Reynolds number nationallicence Wang Juanjuan Institute of Oceanology, Chinese Academy of Sciences, 266071, Qingdao, China aut Song Jinbao Institute of Oceanology, Chinese Academy of Sciences, 266071, Qingdao, China aut Huang Yansong South China Sea Marine Engineering Surveying Center, South China Sea Branch, State Oceanic Administration, 510300, Guangzhou, China aut Fan Conghui Institute of Oceanology, Chinese Academy of Sciences, 266071, Qingdao, China aut Acta Oceanologica Sinica The Chinese Society of Oceanography 32/5(2013-05-01), 68-74 0253-505X 32:5<68 2013 32 13131 https://doi.org/10.1007/s13131-013-0315-3 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s13131-013-0315-3 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Wang Juanjuan Institute of Oceanology, Chinese Academy of Sciences, 266071, Qingdao, China aut NATIONALLICENCE 700 1- Song Jinbao Institute of Oceanology, Chinese Academy of Sciences, 266071, Qingdao, China aut NATIONALLICENCE 700 1- Huang Yansong South China Sea Marine Engineering Surveying Center, South China Sea Branch, State Oceanic Administration, 510300, Guangzhou, China aut NATIONALLICENCE 700 1- Fan Conghui Institute of Oceanology, Chinese Academy of Sciences, 266071, Qingdao, China aut NATIONALLICENCE 773 0- Acta Oceanologica Sinica The Chinese Society of Oceanography 32/5(2013-05-01), 68-74 0253-505X 32:5<68 2013 32 13131 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer