中国海洋大学学报(自然科学版)2017,Vol.47Issue(3):1-9,9.DOI:10.16441/j.cnki.hdxb.20160069
胶州湾纳潮量和水交换数值模拟
Numerical Study to Hydrodynamic Conditions of the Jiaozhou Bay
摘要
Abstract
An Unstructured Grid,Finite-Volume Coastal Ocean Model (FVCOM) with high-precision coastline and topography data was employed in this research.The performance of the model was verified by comparing the simulated tidal level with observation data.The tidal residual currents were discussed in this research.Two sections were selected for calculation of tidal prism based on the characteristics of the coastline and the tidal current variation.The model results showed that the maximum effect of zeta on tidal prism is larger than 1% which should not be ignored.Tidal prism during spring tide is 2-3 times higher than that during neap tide;Tidal prism reaches the lowest in spring,followed by winter,and becomes higher in summer and autumn.Tracer test was used to investigate the water exchange capacity in Jiaozhou Bay.The model results showed that water exchange rate of Jiaozhou Bay and stabilization time are different in different zones.The time of putting the tracer particle makes big difference to the rate of water exchange.关键词
胶州湾/潮致余流/纳潮量/水交换Key words
The Jiaozhou Bay/tidal prism/tidal prism/water exchange分类
海洋科学引用本文复制引用
王雪,陈学恩..胶州湾纳潮量和水交换数值模拟[J].中国海洋大学学报(自然科学版),2017,47(3):1-9,9.基金项目
海洋公益性行业科研专项课题项目(201505007,201305026-3,201205032) (201505007,201305026-3,201205032)
泰山学者工程专项经费资助项目资助 Supported by the Public Science and Technology Research Funds Projects of Ocean (201505007,201305026-3,201205032) (201505007,201305026-3,201205032)
the Taishan Scholars Project ()