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数值模型     
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  numerical model
    THE COUPLED NUMERICAL MODEL FOR WAVE ACTIONS ON STRUCTURES IN THE NEARSHORE ZONE AND ITS APPLICATIONS IN ENGINEERING
    近岸波浪对结构物作用耦合数值模型及其工程应用
短句来源
    Study on Wetting Deformation Behaviour and Numerical Model of Coarse-grained Materials
    粗粒料浸水湿化变形特性试验及其数值模型研究
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    The Development of Numerical Model of Transient Process of a Hydraulic Power Plant with Francis Turbines
    混流式水轮机过渡过程数值模型研制
短句来源
    Study of Some Mechanisms of Turbidity Maximum in Estuary with a Numerical Model
    河口最大浑浊带若干机理的数值模型研究
短句来源
    Hybrid Grid and Its Numerical Model
    混合网格及其数值模型
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  numerical modeling
    Numerical modeling of dam-foundation failure and simulation of arch dam collapse
    拱坝-地基破坏的数值模型与溃坝仿真
短句来源
    The main contents are summarized as follows:(1) The significance of studying the bifurcated flow has been indicated. The complexity of bifurcated flow has been pointed out. Reviews of the related research on this stream have been given, including the cause of the bifurcation current, the flow motion, the sediment movement and the evolution law of bifurcation area as well as the progress of the numerical modeling and its application in the current calculation of this flow.
    (1) 提出研究分汊流的意义,指出分汊流运动的复杂性,回顾了分汊流相关研究历史和现状,包括河道分流成因的研究、分汊河道水沙运动及演变规律研究、论述了数值模型研究进展及在分汊流计算应用现状。
短句来源
    Based on the numerical modeling of the dyanmic interaction among arch dam compressible water foundation, an explicit analysis method for seismic response of arch dam compressible water foundation systems is proposed.
    本文采用理论数值模型严格模拟可压缩库水与拱坝、地基间的动力相互作用 ,提出了一种拱坝—可压缩库水—地基系统地震波动反应的时域显式分析方法 .
短句来源
    The finite element method of simulating topographical contour proposed to measure the control sections of river terrain is described in this article, and this method have been developed using a number of analogues such as topography, membrane,elastic network and finite element numerical modeling.
    利用地形、薄膜、弹性网、有限元数值模型,针对河道地形控制断面的特点提出了地形等值线的有限元仿真方法,其具有概念明确、编制程序简单、绘制的图形更精确等特点,利用该方法确定的河道地形比较自然,比一般插值方法更接近河道的真实情况.
短句来源
  numerical models
    Study on Discontinuum Numerical Models for Flow in Fractured Rock and Its Engineering Applications
    裂隙岩体渗流非连续介质数值模型研究及工程应用
短句来源
    VOF method which can be used to trace free surface accurately without needing large computation time and storage, and the nonlinear k-s turbulence model which can be used to simulate anisotropic flow, are choosed to develop the numerical models.
    本文选择可以描述自由面复杂变化而又不需很大计算内存和计算时间的VOF方法和可以模拟各向异性的k-ε紊流模型,在底边界采用三层的壁面函数,在自由面上采用利于数值稳定的紊动量边界条件,在出口边界上采用改进的海绵层方法,建立了数值模型
短句来源
    In order to obtain simultaneously and efficiently nonlinear wavetransformations in a harbor or coastal region, details of three dimensional flowaround structures and hydrodynamic loads of wave on marine structures,combining advantages of Boussinesq model and NS-VOF model, we unfolded thestudy of establishing Boussinesq / NS coupled numerical models.
    为能同步和高效率地获得近岸大区域非线性波浪变形特征、结构物附近三维水动力特征和波浪荷载,结合Boussinesq方程数值模型和求解N-S方程的VOF方法各自的特点,开展了建立Boussinesq方程和N-S方程耦合数值模型的研究。
短句来源
    Because the computation using 3D numerical models is time-consuming, the depth-averaged 2D numerical models are applied in the calculation of wave and current fields for saving computer memory and increasing the computing speed. The shear stress at the sea bed is calculated by solving the depth-integrated momentum equation over the thickness of the boundary layer near the bed.
    由于直接利用三维模型计算量非常大,为了提高计算速度和节省计算机存储量,本文利用深度平均的二维模型计算波浪场和水流场,并利用在海底边界层内对动量方程进行垂向积分的数值模型计算海底剪切应力。
短句来源
    The numerical models proposed in this thesis are applied to simulate the local scour around the large-scale structures and the wave reflection and diffraction around structures can be computed.
    本文提出的数值模型主要用于模拟大尺度建筑物周围的泥沙冲刷情况,所以在计算时必须考虑波浪对建筑物的绕射和反射。
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  numeric model
    3. to analog simulate meso-numeric model in piping formation and development and optimize numeric model so as to solve the problem resulted from the long-time computing;
    3、管涌的形成与发展过程中的细观数值模型的仿真模拟。 如何优化数值模型,以解决目前软件计算时间过长而不能满足模拟要求的问题;
短句来源
    By way of abstraction and generalization, the network of waterresources allocation system is conformed based on the water resources system characteristic and theposition of the hydraulic projects. On the basis of the network, simulation model of water balancebetween demand and supply is designed by means of long series hydrological simulation, and theReasonable Water Resources Allocation Model (RWRAM) is founded by nesting simulation modeland groundwater numeric model each other.
    根据水资源系统的具体特点和水利工程布置情况,通过抽象和概化,确定出水资源配置系统网络图,在此基础上运用水文长系列模拟方法建立流域水资源供需平衡模拟模型,并与地下水数值模型相互嵌套组建水资源合理配置模型。
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  numerical model
Based on the basic principles of the micrometeorology of atmospheric boundary layers and vegetation canopy, a numerical model of the interaction between forest ecosystems and atmospheric boundary layers was developed.
      
Kinetic theory was introduced to establish a 3D kinetic numerical model for wavelike slug gas-solid flow in this paper.
      
The flows were also analyzed using a numerical model of the three-dimensional turbulent flow in the pumps near the peak efficiency point using the k-? turbulence model and the VOF cavitation model.
      
A three-dimensional physical and numerical model of the basic pulse tube refrigerator (PTR) was developed.
      
The numerical model of automaton behavior is helpful in applying algebraic tools to solve the functional behavior renewal problem.
      
更多          
  numerical modeling
The research topics include: numerical modeling of random seismic waves, probabilistic density evolution analysis for nonlinear structural responses, and seismic reliability analysis of large-scale lifeline networks.
      
Numerical modeling demonstrates that architectures of this kind are promising for acceleration of decoding in the digital communication systems.
      
The effectiveness of the suggested control law is shown with the aid of numerical modeling.
      
The problem of numerical modeling consisted in the construction of a system for the prediction of a change in the Gibbs free energy (Δ G) in the course of the formation of protein-protein and protein-ligand complexes.
      
Results of a numerical modeling experiment are given.
      
更多          
  numerical models
Using both analytical and numerical models of the collisionless anisotropic current sheet generated by the impinging flows of transient ions, we have studied the self-consistent solutions taking the plasma trapped in the sheet into account.
      
On the basis of observations, new numerical models of motion are constructed for all 96 outer satellites of Jupiter, Saturn, Uranus, and Neptune.
      
Exact solutions of problems of fluid inflow into a well with a vertical hydrofracture and their use in numerical models of flow
      
Adjustment of numerical models for gamma-ray spectra of samples when subtracting spectra of matrix elements in neutron activatio
      
Approaches to adjustment of numerical models for gamma-ray spectra of matrix elements are considered.
      
更多          
  numeric model
A numeric model for the kinetics of water vapor sorption on cellulosic reinforcement fibers
      
The representation of the surface pressure field in a two-dimensional hydrodynamic numeric model for the North Sea, the Skagerra
      
The experimental measurements were used to validate a numeric model of ablation in an accompanying paper.
      
The study is also trialling an US numeric model 'STOMP' (Subsurface Transport over Multiple Phases), to calculate daily water balance, to identify suitable plant species and to optimise thickness of the soil cover to be used in phytocapping.
      
A third approach involves the use of the numeric model to predict hydrochemical transport at each site.
      
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