Porous Media and its fluid movement arising from the seepage model is fractal of the study.
多孔介质中的流体运动和它产生的渗流模型,都是分形的研究对象。
Mathematical models of seepage in fractured rock can be classified into: continuum seepage model, discrete fracture network seepage model and continuum-discrete coupling seepage model.
当前裂隙岩体地下水渗流数值模型主要有三种:等效连续介质模型、离散裂隙网络模型和裂隙-孔隙双重介质模型。
The second kind of model is complete coupling one and this model includes the coupling temperature field equation, fluid coupling seepage model equation, rock coupling deformation equation.
第二类模型为完全耦合模型,包括耦合温度场方程、流体耦合渗流方程和岩石耦合变形方程。
The groundwater flow is simulated with the seepage model of heterogeneity isotrope, and the partial differential equations are solved with finite difference scheme of irregular triangle net.
以非均质各向同性渗流模型仿真地下水流,用不规则三角网格有限差分法求解三维数值仿真模型。
The groundwater flow is emulated with the seepage model of heterogeneity anti-isotope, and the partial differential equations are solved with finite difference scheme of irregular triangle net.
本文基于研究区地下水系统概念模型,以非均质各向异性渗流模型仿真裂隙-岩溶水流,用有限元法求数值解。
The soil consolidation can be simulated by using a finite element numerical model of fluid-solid coupling of fluid seepage in a deformable porous medium.
针对饱和土固结问题,利用可变形多孔介质中流体渗流的流固耦合有限元数值模型,对该问题进行了数值模拟。
According to the basic principle of hydrodynamics and the seepage mechanics with pores, the experimental model is established and the analytic solution about the topping up time is deduced.
根据流体力学和多孔介质渗流力学的基本原理,建立实验模型,结合一些数学方法,推导出煤层注水时间的解析解。
The finite difference scheme - ADI method is used to solve the seepage field model.
采用交替显隐式有限差分格式对渗流场模型进行了求解。
An engineering case indicated that the random damage model could be employed to simulate the random damage of the grouting curtain, and the seepage analysis was performed.
通过一工程实例,说明了利用该随机缺损模型可以模拟帷幕的随机缺损,并对其进行渗流分析。
The seepage velocity through lakeshore and lake bottom interfaces under different lakeshore inclinations were discussed by experiments in soil tank and model simulations using MODFLOW.
利用土槽试验和MODFLOW模型模拟研究了不同岸坡倾角下地下水入湖时在入湖交界面处的渗流速度分布规律。
A model for seepage analysis of the Dayantang landslide in Shuibuya is proposed according to its geological condition.
根据水布垭大岩淌滑坡的地质条件,提出了水布垭滑坡渗流分析的模型。
The article major talks about the earth seepage failure type and the theory of limited cell seepage flow calculation. And about to establish the finite element seepage flow model.
论文重点讨论了土的渗漏破坏类型和有限元计算堤坝渗流计算原理,建立有限元计算模型。
By the linkage between the seepage coefficient, porosity and stress, the hybrid analysis model for coupled seepage and stress field in rock mass of equivalent continuum is established.
以渗透系数、孔隙率和应力的关系作为桥梁,当渗流场为非稳定渗流时,建立等效连续岩体渗流的耦合模型。
Parameters of the dynamic statistical model are the time-varying parameters, variation of parameter reflects the variable trend of seepage.
动态模型的统计参数是随时间变化的时变参数,参数的变化反映了大坝的渗流变化趋势。
On the basis of theoretical analysis and model test, the method and formula for estimating the seepage stability of dike foundation are provided.
在理论分析和模型试验的基础上,给出核算堤基渗流稳定的方法和公式。
The inner water pressure is applied to the lining block and surrounding rock as physical force, and the coupled analysis model of seepage field and stress field is formed.
将内水压力以体力的形式作用于隧洞衬砌和围岩,建立了高压隧洞内水外渗渗流场与应力场的耦合数值分析的计算模型。
It analyzes the influence of exploitation near the river to the phreatic cycle, lateral seepage and run-off amount of the lower Yellow river through establishing an under-flowing simulation model.
通过建立地下水流模拟模型,对傍河开采给黄河下游地下水循环、侧渗量及径流量带来的影响进行了分析。
Based on the theory of unsteady flow of compressible fluid and the seepage theory of formation fluid, the mathematical model of the gas transient flow in the wellbore has been established.
基于可压缩流体不稳定流动理论及地层流体渗流理论,建立了气体钻井过程中井筒瞬态流动的数学模型。
And it clarify the process of rectified model: replace terrain function to diffusion parameter, integrate rainfall function, drain function and seepage function to function item.
在此基础上叙述本文的城市洪水模型的改进过程:扩散系数用地面高程函数代替,综合降雨函数、渗透函数和排水函数形成函数项。
A hierarchical model of optimization selection is built through analysis of multi-influence factors to seepage control type selection.
通过对防渗类型选择的众多因素进行分析,建立了层次优选模型。
Coupled seepage and temperature fields in Longtan roller compacted concrete gravity dam are analyzed by applying the mathematical model for coupled seepage and temperature fields in concrete dam.
应用混凝土坝渗流场与温度场耦合分析的数字模型,进行了龙滩碾压混凝土重力坝稳定渗流场与稳定温度场的耦合分析。
Based on analyzing the micro critical seepage phenomena of gas-liquid two-phase flow in a single fracture, a random and compound mathematical model was constructed to describe this phenomenon.
通过对裂缝中气液二相流体临界渗流现象的分析推理,建立描述这一现象的随机混合渗流数学模型。
With the application of continuum theory of mixture, a mathematical model for the coupled seepage, stress and temperature for freezing and thawing of water saturated porous media has been established.
应用混合物的连续介质理论,建立了冻融过程中饱和多孔介质的渗流场、应力场和温度场耦合作用的数学模型。
With the model, many parameters can be obtained such as water head, equivalent mechanical fissure width, seepage coefficient, and hydraulic gradient etc.
应用该模型可计算出二维裂隙网络中任意交点(内结点)的水头、等效水力隙宽、渗透系数、水力梯度等参数。
Based on the principle of isotope tracer in single well, and combing with well-theory of seepage flow, a mathematic model of two-dimension fissure network is proposed in the paper.
在应用单孔同位素示踪原理的基础上,结合地下水渗流井流理论,建立了二维裂隙网络的渗流计算模型。
Based on the analysis of the effective factors of the seepage monitoring effect quantities, seepage statistic mathematic model in the form of multinomial are proposed and established.
在全面分析渗流监测效应量影响因素的基础上,提出并建立了多项式形式的渗流统计数学模型。
For a full well excavated down to the impervious stratum, the penetrating pattern could be considered as a model of canal network according to the seepage laws of vertical flow.
完整井情况下的锥探灌浆,其渗入型式可按单向渠道网络模型下的竖向渗流形式来考虑。
Data automatically measured is used to build the evaluating models, including a deterministic model and a reliability model for seepage, and a cusp catastrophic model for slope failure.
以自动化监测数据为评价依据,对渗透安全采用了确定性评价模型和概率评价模型,对滑坡采用了突变模型。
An example is used to show how to analyze the seepage stability, it is shown that the dynamic model is better than the static model.
文中以实例介绍了如何进行渗流稳定分析,计算结果表明动态模型明显优于静态统计分析方法。
Establish the correct model of the reservoir seepage.
建立正确的储层渗流模型。
应用推荐