国家自然科学基金(41176016)

作品数：8被引量：28H指数：2
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相关机构：中国科学院中国科学院研究生院中国人民解放军海军潜艇学院中国科学院大学更多>>
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波面位移非线性特征数值研究被引量：1
《海洋科学》2015年第12期150-156,共7页韩晓鹏 宋金宝 
国家自然科学基金(41176016);国家基金委创新群体项目(41121064)
基于Longuest-Higgins(1963)非线性海浪模型,在有限水深且存在均匀背景流的条件下,根据Song(2006)给出的波面位移二阶表达式,采用Combi海浪频谱计算了海表面定点波面位移时间序列和波面位移概率统计分布。分析了波面位移统计分布随风速...
关键词：波面位移 二阶非线性 统计分布 
Determining the Onset and Strength of Unforced Wave Breaking in A Numerical Wave Tank被引量：2
《China Ocean Engineering》2014年第4期501-509,共9页何海伦 宋金宝 
financially supported by the National Natural Science Foundation of China(Grant Nos.41106019 and 41176016);the Public Science and Technology Research Funds Projects of Ocean(Grant No.201105018);the Scientific Research Fund of the Second Institute of Oceanography,SOA(Grant No.JT1205)
A numerical wave tank is used to investigate the onset and strength of unforced wave breaking, and the waves have three types of initial spectra： constant amplitude spectrum, constant steepness spectrum and Pierson-M...
关键词：wave breaking numerical wave tank fractional energy loss breaking strength coefficient 
Effects of wind input and wave dissipation formulations on the steady Ekman current solution
《Chinese Journal of Oceanology and Limnology》2014年第3期709-719,共11页徐俊丽 宋金宝 
Supported by the National Natural Science Foundation of China(No.41176016);the National Basic Research Program of China(973 Program)(Nos.2012CB417402,2011CB403501);the Fund for Creative Research Groups by National Natural Science Foundation of China(No.41121064)
The effects of different wind input and wave dissipation formulations on the steady Ekman current solution are described. Two formulations are considered: one from the wave modeling(WAM) program proposed by Hasselmann...
关键词：Combi spectrum Stokes drift wind input wave dissipation steady Ekman current solution 
Simulating regular wave propagation over a submerged bar by boundary element method model and Boussinesq equation model
《Chinese Physics B》2013年第2期308-313,共6页李爽 何海伦 
Project supported by the National Natural Science Foundation of China (Grant Nos. 41106019 and 41176016);the Knowledge Innovation Programs of the Chinese Academy of Sciences (Grant No. kzcx2-yw-201);the Public Science and Technology Research Funds Projects of Ocean (Grant No. 201105018);the Natural Science Foundation of Jiangsu Province,China (Grant No. BK2012315)
Numerical models based on the boundary element method and Boussinesq equation are used to simulate the wave transform over a submerged bar for regular waves.In the boundary-element-method model the linear element is u...
关键词：numerical wave tank boundary element method Boussinesq equation 
2007年长江口邻近海域夏季上升流演变机制研究被引量：12
《海洋科学》2013年第1期102-112,共11页曹公平 宋金宝 樊伟 
国家基金委创新群体项目(41121064);国家自然科学基金(41176016)
研究长江口邻近海域夏季上升流强度和空间分布的变化，对渔业生产和赤潮的防治具有重要的指导意义。采用2007年6～10月高分辨率卫星遥感资料NGSST海表温度和CCMP风场，通过经验正交函数（EOF）分解和区域海洋数值模式（ROMS）研究了该...
关键词：长江口 上升流 经验正交函数(EOF)分析 区域海洋数值模式(ROMS) 演变机制 
水下船舶判定海浪技术的改进与试验被引量：3
《中国航海》2012年第3期58-61,110,共5页郭正东 万峻 莫军 宋汝刚 
国家自然科学基金资助项目(41176016)
水下判定海面海浪等级时必须消除运载体自身升沉运动的影响,现有水下判定海面海浪算法主要是基于高通滤波。经运动坐标系中的海浪谱分析,迎浪航行时海浪观测的谱峰频率将向高频变化,有利于从观测数据中分离出运载体垂直运动特征。水下...
关键词：水路运输 水下船舶 海浪谱 海浪方向 希尔伯特变换 
The spacing of Langmuir circulation under modest wind被引量：1
《Chinese Journal of Oceanology and Limnology》2012年第4期690-696,共7页李爽 宋金宝 
Supported by the National Natural Science Foundation of China(Nos.40876012,41176016);the Open Research Foundation for the State Key Laboratory of Satellite Ocean Environment Dynamics,Second Institute of Oceanography,State Oceanic Administration (No.SOED1210);the National Natural Science Foundation of China for Creative Research Groups (No.41121064)
Spacing characteristics of Langmuir circulation （LC） arc computed by large eddy simulation （LES） model under modest wind. LC is an organized vertical motion, evidenced as buoyant materials forming lines nearly par...
关键词：SPACING Langmuir circulation （LC） large eddy simulation （LES） 
NUMERICAL STUDIES OF INTERNAL SOLITARY WAVE GENERATIONAND EVOLUTION BY GRAVITY COLLAPSE被引量：9
《Journal of Hydrodynamics》2012年第4期541-553,共13页LIN Zhen-hua SONG Jin-bao 
the National Natural Science Foundation of China (Grant Nos. 61072145, 41176016);the Fundfor Creative Research Groups by National Natural Science Foundation of China (Grant No. 41121064);the State Key Laboratory of Tropical Oceanography, South China Sea Institute of Oceanology, Chinese Academy of Sciences (Grant No. LTO1104)
In this study, an analysis on the internal wave generation via the gravity collapse mechanism is carried out based on the theoretical formulation and the numerical simulation. With the linear theoretical model, a rect...
关键词：gravity collapse intemal wave energy analysis 
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