摘要
针对西北太平洋浪场特点研究中现场观测数据的不足,本文利用海洋综合调查船的现场观测数据综合分析了混合浪、涌浪和风浪的变化特点,并计算波能的空间分布。结果表明:所观测海域的混合浪、涌浪和风浪的波高变化范围分别为0.7~5.7、0.3~5.7和0.6~4.1 m。周期和波能的变化范围分别为5.2~9.5 s和1.3~143.1 kW/m。ST0303站风速较小,混合浪浪高、浪向和波能均与涌浪具有较高的相关性,浪场特点主要取决于涌浪场。
Considering the insufficiency of observation data in the study of wave field characteristics in the northwestern Pacific Ocean,the variation characteristics of mixed waves,swells,and wind waves are comprehensively analyzed based on the observational data from a ship,and the spatial distribution of wave energy is also calculated.The results show that the ranges of wave heights of mixed waves,swells,and wind waves are 0.7~5.7 m,0.3~5.7 m,and 0.6~4.1 m,respectively.The ranges of the periods and wave energies are 5.2~9.5 s and 1.3~143.1 kW/m,respectively.The wind speed at the ST0303 station is small and the wave height,wave direction,and wave energy of the mixed wave are highly correlated with the swell.The characteristics of the wave field mainly depend on the swell field.
作者
刘敏
赵栋梁
LIU Min;ZHAO Dongliang(College of Oceanography,Hebei Agricultural University,Qinhuangdao 066000,China;Physical Oceanography Laboratory of Ministry of Education,Ocean University of China,Qingdao 266100,China)
出处
《哈尔滨工程大学学报》
EI
CAS
CSCD
北大核心
2019年第7期1269-1276,共8页
Journal of Harbin Engineering University
基金
国家自然科学基金项目(41276015)
国家自然科学基金委员会-山东省人民政府联合基金项目(U1406401)
中国博士后科学基金项目(20120132110004)
河北农业大学引进人才科研专项项目(YJ201835)
海洋公益性行业科研专项经费项目(201505007)
关键词
西北太平洋
风
风浪
涌浪
混合浪
波能密度
northwestern Pacific
wind
wind wave
swell
mixed wave
wave energy density
