The wind wave generated by cold wave is one of the most dangerous waves in Bohai Sea.
寒潮天气过程的风浪是渤海最危险的大浪之一。
In the paper, SWAN model will be used for the computation near-shore wind wave for East China Sea.
在近岸,本文将采用SWAN模式计算东中国海区域的风浪场。
Wind waves and atmospheric turbulence were measured in the experiment of wind wave momentum transfer.
在风浪槽中进行水气动量交换实验,测量了不同风速和风区下的波浪及空气湍流流场。
Generalized wind wave spectra are proposed. In addition to wind speed they contain duration and fetch as parameters.
文中将提出普遍型的风浪谱,其中除风速外,尚包括风时与风区作为参量。
The wave induced Reynolds stress is introduced into the wind wave interaction and closed by the eddy viscosity model.
在风波相互作用中引入波诱导雷诺应力并用涡流粘度予以封闭。
At present, wind wave spectrum has been studied extensively, for its important effect on theory study and practicality.
目前,风浪频谱因其在理论研究和实际应用中的重要作用,得到了相当广泛的研究。
The concepts of wind wave and swell, and the division of them in the numerical calculation of ocean wave are explained as well.
文章还对波浪数值计算中风浪和涌浪的概念及其划分作了阐述。
Moreover, the empirical formula of the wave height and the wave length of the wind wave change with the wave age is also presented.
本文还推出了风浪的平均波陡与平均波龄的经验式以及波高和波长随波龄变化的经验式。
As an important test platform, the wind wave is added to the wave maker system which is based on the traditional paddle wave maker.
作为一种重要的实验工具,本造波系统在传统的摇板式造波基础上加入了风机造波。
This paper proves that all the forms of wind wave frequency spectrum can be converted into the forms of variable dimension fractals.
文中还证明,各种形式的风浪频谱均可转化为变维分形的形式。
It is important to establish an appropriate wind wave calculating method because there is short of observed wind wave data in Dongting-lake.
在现有洞庭湖区长系列风浪要素实测统计资料尚为缺乏的情况下,确定较为合适的风浪要素计算公式尤为重要。
Verified results of SWAN model shows that nested computation of different scales will sufficiently depict the refined characters of wind wave.
而SWAN验证结果表明不同区域尺度的嵌套将大大提高描述风浪场精细特征的可能性。
The existing wind wave growth formulas (WWGFs) in the form of power function, which were presented on the basis of measurements, are analyzed.
对已有根据观测提出的幂函数形式风浪成长关系进行了分析。
The outer frequency spectra of wind waves are estimated with the time series data of wave elevation measured in the laboratory wind wave flume.
利用实验室风浪槽内测得的波面序列资料估计风浪外频谱。
The results indicate that the relative distribution of the field wind wave directional spectrum energy is closely related to the corresponding types of wave state.
结果表明,实测风浪方向谱能量的相对分布与相应的波场类型密切相关。
Local intermittency measure is introduced to study the properties of local wavelet energy spectrum and to analyze the wind wave data obtained in a wind wave channel.
引入了局域小波能谱的局域间歇性度量,分析了不同风速下的风浪资料,结果表明,局域小波能谱可依局域频率分为三部分。
It is a convenient method to estimate design wave parameters by utilizing calculation chart for wind wave factors in case there is no observed hydrologic data at engineering site.
在缺少海洋水文观测资料的情况下,利用风浪要素计算图确定风浪尺度是工程人员推算设计波浪的简便方法。
It is proved that the model of wind wave spectra with three parameters is reasonable. At the mean time, it is also proved that the relationship between spectrum parameters and fetch is right.
经过实测数据的验证,证明了三参量谱谱形的合理性,同时也进一步证明了谱参量随风区变化关系的正确性。
On the base of recommended method and corresponding equations, a more accurate chart for wind wave factors of deep water is given to revise the chart in effect in code for sear port hydrology.
本文根据《海港水文规范》中推荐的方法和基本公式,绘制了深水风浪要素计算图,对现行规范中的计算图进行了修正。
The invention relates to a spherical twin-hull non-capsizing ship, which has strong wind wave resistance, and does not cause accidents of damages to ship and casualties because of rolling over.
本发明为一种抗风浪能力强,不会因侧翻而造成船毁人亡事故的球形双体不翻船。
The extremal spectrum density directions of components of wind wave spectrum types are different. This indicates that wave components of different frequencies have different principal directions.
不同波场类型的风浪方向谱各组成波的谱密度极值方向不同,表明不同频率的组成波有不同的主方向。
Wind wave is mainly used to generate capillary waves for the convenience of other research. And fan makes wave by way of suction.
风机造波主要用来产生毛细波,为其它基于波浪的研究提供便利,风机采用吸风式造波方式。
The contents of colloidal trace metals were mainly influenced by the factors of COC content and total trace metals, but were all affected by the wind-wave disturbance action fundamentally.
胶体态痕量金属的含量主要受COC含量、痕量金属总量等因素的影响,但归根结底均受制于风浪的扰动作用。
When fishing ships are mooring in rough water, the dynamic loads on the cables will be affected by the wind, wave and current.
渔船在风浪冲击下锚泊时,其锚链的动力负荷会受到影响。
This paper presents the calculation method of external loadings for offshore drilling platforms induced by gravity, buoyancy, wind, wave, current and seismic force, and relative computer programs.
本文介绍了海上钻井平台由重力、浮力、风、波浪、潮流及地震力引起的外载荷计算方法,并编制了相应的计算程序。
The dynamic positioning system is a closed loop control system which resists against the disturbance by wind, wave, and current with the help of thrusters on the vessel.
动力定位系统是一种闭环控制系统,采用推力器来提供抵抗风、浪、流等作用在船上的环境力,从而尽可能使船舶保持在海平面要求的位置上。
Because of the effects of wind, wave and tide, the ships anchored in ocean ports usually move in Six Degrees of Freedom. The movement affects the ships' anchoring tasks and others.
船舶停靠于码头时,由于受到风、浪和潮汐的作用,船体通常会产生在六个自由分量上的运动,这种运动直接影响着船舶的靠泊作业等情况。
The results show that there exits a great difference of bearable mooring forces between welded chain and wire rope under different water depth, wind, wave and current.
结果证明,在不同水深及风、浪、流的作用下,电焊锚链和钢丝绳所能承受的系泊拉力相差较大,从而为渔船锚泊规范制订提供了理论基础。
The applicability of some local wind-wave empirical expressions is dis cussed too.
还讨论了当地风—浪经验公式的适用程度。
The applicability of some local wind-wave empirical expressions is dis cussed too.
还讨论了当地风—浪经验公式的适用程度。
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