作 者:吴頔[1] 方国洪[1,2] 崔欣梅[1,2] 滕飞[1,2] Wu Di,Fang Guohong,Teng Fei,Cui Xinmei( 1.The First Institute of Oceanography, State Oceanic Administration, Qingdao 266061, China; 2. Key Lab of Marine Seience and Numerical Modeling, State Oceanic Administration, Qingdao 266061, China) 机构地区:[1]国家海洋局第一海洋探讨所,山东青岛266061 [2]海洋环境科学和数值模拟国家海洋局重点实验室,山东青岛266061 出 处:《海洋学报》2017年第1期11-20,共10页Acta Oceanologica Sinica 基 金:国家自然科学基金(40676009);中央级公益性科研院所基本科研业务费专项资金资助项目(2017G15);国家国际科技合作项目(2017DBF23580);国家自然科学青年基金(40606006);青岛市科技计划基础探讨项目(11-1-4-98-jch);中央级公益性科研院所基本科研业务费专项资金资助项目(2017-31)。 摘 要:本文基于 FVCOM(Finite-Volume Coastal Ocean Model)模式,泰语论文,模拟了泰国湾及其周边海域 K1、O1、M2和 S2四个主要分潮。采用47个验潮站实测调和常数与模拟结果进行比较,所得4个分潮的均方差分别为4.06 cm、3.76 cm、8.22 cm 和4.71 cm,泰语论文网站,符合良好。根据计算结果略论了泰国湾及其周边海域的潮汐、潮流的分布特征和潮波的传播特征。数值试验表明,现有的数字水深资料(ETOPO1, ETOPO5,DBDB-V)的准确度不足以合理地模拟泰国湾潮波。The principal tidal constituents K1 ,O1 ,M2 and S2 ,in the Gulf of Thailand are numerically simulated using the FVCOM ocean model.The model results are compared with observations at 47 tide gauge stations,which show a satisfactory agreement.The root-mean-square differences between the simulated and observed harmonics are 4.06 cm,3.76 cm,8.22 cm and 4.71 cm respectively.Based on the model results,distributions of tides,tidal current el-lipses,tidal residual currents and tidal energy flux density vectors of K1 ,O1 ,M2 and S2 constituents are presented. Numerical experiments show that the accuracy of the existing digital bathymetry data (ETOPO1,ETOPO5,DBDB-V)is inadequate for a reasonable simulation of the tides in the Gulf of Thailand. 关 键 词:FVCOM 数值模拟 |