1) seepage stability
渗流稳定性
1.
The safety of the Jiujiang dike was evaluated from the viewpoint of the seepage stability by the probability analysis and two dimensional saturated seepage finite element method combining with the mechanism of seepage burst.
在分析中,结合九江市堤防溃口的渗流破坏机理,采用二维饱和渗流有限元和概率分析方法,从渗流稳定性的角度,研究了在随机条件下九江市防护大堤的抗渗安全问题的可靠性分析方法。
2.
It is difficult to make quantitative evaluation of seepage stability in dam area by conventional engineering methods due to uncertainties of many factors.
耿楼枢纽工作区内建筑物结构复杂,诸多因素存在不确定性,采用常规的工程手段很难对闸址区的渗流稳定性做出定量的评价。
2) seepage stabilization analysis
渗流稳定性分析
3) steady-state flow
稳定渗流
1.
Pressure field analysis of steady-state flow of vertically fractured well by boundary element method;
垂直裂缝井稳定渗流压力场的边界元分析
2.
The steady-state flow mathematical model of arbitrary shaped heterogeneous reservoirs with impermeable barrier is constructed in this paper.
建立了考虑源(汇)影响的含有不渗透区域复杂边界条件下非均质油藏稳定渗流的数学模型。
3.
The mathematical model for steady-state flow in arbitrary shaped homogeneous reservoir with mixed boundary conditions is constructed,and solved with the Boundary Element Method(BEM).
建立了考虑源(汇)影响、任意形状、混合边界条件、含有不渗透区油藏稳定渗流的数学模型,采用边界元方法对其进行了求解,获得了油藏内的压力分布,绘制了相应的压力剖面图。
4) steady seepage flow
稳定渗流
1.
The steady seepage flow model of non-Newtonian power law fluid is firstly presented and solved,and then the formula is modified referred to the characteristics of horizontal well.
此次研究首先给出了非牛顿幂律流体稳定渗流模型,通过积分对其进行求解,然后结合水平井的特点对此公式进行修正,最终得到非牛顿幂律流体的产能公式,并通过实例分析了各种流体特征对水平井产能的影响。
2.
This paper has constructed a mathematical model containing steady seepage flow of homogeneous reservoir under the complex boundary condition in impermeable area,which is effected by source(congruence).
建立了考虑源(汇)影响的含有不渗透区域复杂边界条件下均质油藏稳定渗流的数学模型。
3.
By using this program, the steady seepage flow analysis for the heightening engineering of the Shaowu powerplant fly ash dam is carried out, and some valuable results are obtained.
基于统一的饱和-非饱和土渗流控制方程,采用固定网格有限元法进行稳定渗流分析,提出溢出面范围的确定方法,并研制了相应的计算程序。
5) steady flow
稳定渗流
1.
This paper investigates the problem of the steady flow from a circular anisotropic formation to a central circular wellbore and presents an analytic solution of it.
对各向异性渗透率圆形有界地层向一口中心井的稳定渗流问题进行了研究 ,利用坐标变换将原流动问题转化为各向同性渗透率椭圆形地层向中心椭圆形井筒的流动问题。
2.
By analyzing the changing of permeability varies with the pressure under non-reversible deformation condition,the nonlinear steady flow model was established and derived with numerical method.
通过推导不可逆变形条件下渗透率与压力的关系,建立了考虑不可逆变形的特低渗透油藏非线性稳定渗流模型并进行数值求解,从而得到了内边界定压和定产量条件下的压力分布。
6) seepage stability
渗流稳定
1.
Study of seepage stability of earth-rockfill dam based on dynamic statistical model;
动态模型在土石坝长期渗流稳定性分析中的研究
2.
The structure safety and seepage stability of the dam in Zhangzhuang Reservoir and analyzed.
对张庄水库大坝的结构安全、渗流稳定性等几方面进行了分析,其中渗流场的分析采用有限单元法计算,渗透坡降采用达西定律计算得到,稳定分析运用有效应力圆弧滑裂面法计算,并比较了瑞典圆弧法和毕肖普法的差异。
3.
Based on the comparison of magnitude contours of total water pressure head,seepage velocity and hydraulic gradient under different computation schemes,the seepage stability of the dike is analyzed.
利用饱和稳定渗流理论,对长江干堤典型的双透水堤基天然状态、采取水平防渗措施、采取垂直防渗措施的渗流场进行了有限元数值模拟,根据各计算工况下的总压力水头、渗透流速和水力梯度等值线图的对比分析,研究了这种工程地质条件下的堤坝渗流稳定性,研究发现单一渗流控制措施很难彻底解决所有渗流稳定问题,并最终确定垂直防渗措施为单一防渗措施条件下控制效果最好的方法。
补充资料：连续性与非连续性(见间断性与不间断性)
连续性与非连续性(见间断性与不间断性)
continuity and discontinuity
11an父ux泊g四f“山。麻以角g、.连续性与非连续性(c。nt，n琳t:nuity一)_见间断性与不间断性。and diseo红ti-
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条