地质通报2016,Vol.35Issue(10):1638-1645,8.
渤海湾西部风暴潮漫滩数值模拟
Numerical simulation of storm surge inundation in the west zone of Bohai Bay
摘要
Abstract
Based on ROMS (Regional Ocean Modeling System) ocean model and the geological measuring data obtained in recent years, the authors developed a storm surge and inundation numerical model for the west zone of Bohai Gulf. The numerical model was verified. After that, the inundations caused by storm surge with return periods of 50a, 100a, 200a and 500a in the west zone of Bohai Bay were simulated. In addition, the dynamic development process and the maximum inundated area of storm surges for differ⁃ent return periods were analyzed. The results showed that the numerical model could basically reflect the change trend of storm surg⁃es elevation and the dynamic process of the occurrence, and the present model could simulate the development of storm surge inunda⁃tion. With the increment of the density of the storm surge, there was an obvious trend that the inundated areas expanded from east coast to western inland in the west zone of Bohai Bay. Through the curve fitting method, it was found that the relation between the ratio of maximum inundated areas and the flooding level was approximately linear.关键词
风暴潮/漫滩/渤海湾/数值模拟Key words
storm surge/inundation/Bohai Bay/numerical simulation分类
海洋科学引用本文复制引用
李勇,田立柱,裴艳东,王福,王宏..渤海湾西部风暴潮漫滩数值模拟[J].地质通报,2016,35(10):1638-1645,8.基金项目
中国地质调查局项目(编号12120113005800)和国家自然科学基金项目 ()