Chinese translation for "bottom friction"
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- 底部摩擦；海底摩擦力
底部摩阻力
海底摩擦
Related Translations:
- Example Sentences:
| 1. | Estimation of bottom friction coefficient for a 2 - d nonlinear tidal model of the bohai sea by the adjoint method
利用伴随同化方法估计渤海潮汐模式的底摩擦系数 | | 2. | The effect of wave radiation stress is considered in the compound fluid model . the value of bottom friction is offered by the wave - current bottom boundary layer model
复合流场学模型中考虑了波浪辐射应力的作用，底摩擦由波?流相互作用边界层模型提供。 | | 3. | Based on the simulation of the m2 tide in the bohai , yellow and east china seas , numerical experiments are made to study 4 strategies on the bottom friction coefficient ( bfc ) in a numerical adjoint model
摘要使用伴随同化方法探讨了四种底摩擦系数处理方法并模拟了渤黄东海的m2分潮。 | | 4. | The nonlinear interation induced tidal period and water level fluctuation obviously . the bottom friction effect is direct ratio to the bottom friction coefficient . the bottom friction effect reduces the set up water level , and minish the set up
非线性效应是造成风暴潮增水水位明显波动的原因，底摩擦效应对潮位的贡献与底摩擦系数成正比，底摩擦效应使增水水位降低，减小了增水的幅度。 | | 5. | An extended hyperbolic mild - slope equation , which can take such terms as wind input , bottom friction and nonlinearity of wave into account , here has been deduced into a parabolic one in the form of a series of governing equations described with complex amplitude . it became a complete wave model when integrated with corresponding physical and imaginary ( open ) boundaries , and can be solved through the improved crank - nicholson or the well known alternating direction implicit ( adi ) difference method , both of which can accelerate the convergent speed , expand limitation of the mathematical method and improve the quality of the solution
本文基于综合考虑底摩阻、风能输入及非线性影响的推广双曲型缓坡方程，将其进行转换，产生一个演变方程，其复振幅控制方程为抛物线性，并采用adi差分格式、改进的crank - nicholson格式及相应的物理和虚拟(开)边界条件进行求解，以提高数值模拟的适用性、数值计算的稳定性、收敛速度及精度。 | | 6. | Based on the nonlinear parabolic approximate wave reflection - diffraction equation of mild slope , a model of wave propagation on a fan - shaped coordinate is put forward considering winds , bottom friction and wave breaking , etc . the existing calculation shows that the model can be employed to determine wave fields in large water areas
接着以非线性的抛物型近似波浪缓坡方程为基础，提出了扇形坐标下的波浪传播模型，模型包括了风、底摩阻、波浪破碎等因素的影响，可以用于大水域的波浪场的确定；文章最后介绍了一些计算算例。 | | 7. | As the values of wave factors in period of reoccurrence were deduced for many significant propagating direction in the yangtse river estuary , the wave reflection - refraction modeling is employed in terms of the equations with the slowly varying topography , and the influence on the effects of the channel and shoaling is included in this model . at the same times , the effects of the bottom friction and wave breaking are also considered , but the local wind field and background flow are ignored
在推算长江口深水航道几个主要波向的重现期波浪要素值时，采用了基于缓坡方程的波浪折射?绕射模式，该模式考虑了航槽和浅滩对波浪的影响，同时也考虑了底摩擦和波浪破碎对波浪的作用，但未能考虑局地风场和流场的作用。 | | 8. | The effects of waves transformation , refraction , diffration , reflection and breaking are all due to the depth of water , varying topography , bottom friction , obstacles and current as waves proceed from offshore to near shore regions . some basic parameters which are relevant to the cost of buildings as well as the type of structures are determined by the wave factors since these projects are placed in near shore area , so it is of great importance to study the regularity of wave transforming
外海波浪传入近岸浅水区受水深、地形、底摩擦、障碍物以及水流等因素的影响，会发生变形、折射、绕射、反射和破碎等各种现象，然而大部分海洋及海岸工程位于近岸地区，该地区的波浪要素将是确定工程造价、建筑物型式等最基本的参数，因此研究近岸地区波浪的变化规律具有重要意义。 | | 9. | In this paper , based on summarizing previous numerical studies on wave transformations , several works are documented : based on the mass conservation equation and euler ' s equation , the extended form of boussinesq equations is derived by using the velocity at an arbitrary water depth as the independent variable , and several terms are added into governing equations to model the effects of bottom friction , wave breaking and subgrid turbulent mixing
本文在总结概述前人关于boussinesq方程波浪数学模型研究进展的基础上，主要做了以下几点工作：从质量守恒方程和euler方程出发，以某一水层处水平速度矢量作为独立变量，推导出包含底摩擦耗能、波浪破碎效应和子网格湍流效应的改进型boussinesq方程。 |
- Similar Words：
- "bottom fourth jewel" Chinese translation, "bottom fraction" Chinese translation, "bottom frame" Chinese translation, "bottom framing" Chinese translation, "bottom fresh air duct" Chinese translation, "bottom friction layer" Chinese translation, "bottom front top rear arrangement" Chinese translation, "bottom full column" Chinese translation, "bottom fuller" Chinese translation, "bottom gangway" Chinese translation
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