1)seepage free surface渗流自由面
1.Research on the solution of seepage free surface to the port shores in Three Gorges reservoir;三峡库区港口岸坡渗流自由面求解方法研究
2.A modified iterative approach for solving seepage free surface by BEM;采用边界元法确定渗流自由面的一种改进方法
英文短句/例句
1.Scaled Boundary Finite-element Method for Seepage Free Surfaces Analysis渗流自由面分析的比例边界有限元法
2.Seepage analysis with free surface using a Monte Carlo model引用Monte Carlo法的自由面渗流分析
3.Application and discussion of MODFLOW's simulation to the seepage of free surfaceMODFLOW模拟自由面渗流的应用与讨论
4.Regulation Research on Free Seepage Subject to Unsteady Initial-surface;非稳定初始面对自由渗流影响规律的研究
5.Brief description of numerical method research of free surface seepage具有自由面渗流问题的数值方法研究简述
6.The improved variable seepage matrix method of the compound element for unsteady seepage flow with free surface改进的有自由面非稳定渗流分析复合单元渗透矩阵调整法
7.Improved adjustment method of compound element conductivity matrix for calculating 3D seepage field with free surface改进复合单元渗透矩阵调整法求解自由面三维渗流场
8.Improved Procedure of Nodal Virtual Flux of Global Iteration to Solve Seepage Free Surface有自由面渗流分析的改进节点虚流量全域迭代法
9.The Moving Mesh Method in Solving Seepage Problem with a Free Surface and Application in Engineering;求解带自由面渗流问题的移动网格方法及其工程应用
10.Study of Key Problem on Numerical Method of Three-dimensional Unsteady Seepage with Phreatic Surface;有自由面三维非稳定渗流数值模拟若干关键技术研究
11.Augmented Gauss Points Method for Steady-State Seepage Analysis with Free Surface;有自由面渗流分析的加密高斯点单元传导矩阵调整法
12.Numerical simulation of free surface turbulence flow带有自由表面紊流流场的数值模拟
13.grout-bleeding and free expansion薄浆渗出及自由扩大
14.Smoothed particle hydrodynamics for numerical simulation of three-dimensional free surface flow自由表面流动的三维SPH数值仿真研究
15.Numerical modeling of free surface flows with SPH method基于SPH的自由表面流动数值模拟
16.Numerical Investigations on the Characteristics of Free Surface MHD-Flow and Heat Transfer;磁流体自由表面流动及传热特性的数值研究
17.Investigation on the Flow Field of the Backward-facing Step Flow with Free Surface;带自由表面的后向台阶流动的流场研究
18.Effect of Seepage in Layered RCCD on Seepage Field of Dam碾压混凝土坝层面渗流对坝体渗流场的影响
相关短句/例句
free surface of seepage渗流自由面
1.The determination of free surface of seepage is very important in the analysis of groundwater flow.在地下水流分析中， 渗流自由面位置的确定至关重要。
3)free surface seepage自由面渗流
4)unconfined seepage有自由面渗流
1.The modified Initial Flow Method for 3\|D unconfined seepage computation;求解有自由面渗流问题的初流量法的改进
5)free-surface flow自由面流
1.The flow characteristics and hydraulic factor s generalization of free-surface flow were studied by analyzing water movement and diffusion pattern, and the bed scouring of the complex flow field downstream of discharge structure.通过对泄洪建筑物下游河道复杂流场水流运动及河床冲刷状况的分析,研究了自由面流消能区水流扩散方式、流动特征及相关水力要素的概化确定。
6)free surface flow自由表面流
1.3D numerical simulation of free surface flow on tri-prism grids三棱柱形网格下自由表面流的三维数值模拟
延伸阅读
带自由面渗流 即无压渗流，研究非承压条件下均质流体在多孔介质中的运动规律。无压渗流的特点是渗流区的上部不受隔水顶板的限制，存在一个能够升降的自由液面，在这个液面上任一点的压强都等于大气压强。自然界中经常遇到无压渗流，如地下水向开采井方向汇集的带自由面渗流，河道或水库里的水透过堤坝向下游的渗流等。 自由面沿位热递减方向呈渐降曲线，故称"降落曲线"。在不通过横向水流时，降落曲线是一条流线，有流函数等于常数的条件。在入渗或蒸发影响下，有横向水流通过时，降落曲线既不是流线，也不是等势线，而是一种特殊的无压渗流面。在以上两种典型的自由面上，都有水头等于常数的条件。确定自由面的空间位置，是研究无压渗流的一个重要课题。因此需要根据非线性边界条件，用解析法和数值法求解偏微分方程。这对于解决地下水和石油开发以及水利工程建设等方面的生产实际问题有重要意义。 参考书目 J. Bear, Dynamics of Fluids in Porous Media, American Elsevier, New York, 1972.
