• 根据耦合渗流理论基本思想建立流固耦合渗流运动方程

    According to the basic conception of fluid-solid coupling seepage flow theory, an equation of motion should be founded.

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  • 文中首次建立储层岩石应力渗流耦合渗流模型新的求解方法

    Setting up rock stress of layers and coupling porous media flow model and new method of solving of porous media flow for the first time in this paper.

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  • 利用所研制软件,对变形介质气藏耦合渗流理论进行了应用示例模拟研究

    With the above software, the actual simulation study has been made on the fluid-solid coupling percolation of deformed media gas reservoir.

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  • 将基于多孔介质有效应力原理引入耦合渗流中,根据平衡条件得出应力场方程

    Principle of effective stress in porous media is introduced into fluid-structure coupling theory, then according to the equilibrium condition, the stress equation is established.

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  • 二类模型完全耦合模型,包括耦合温度方程流体耦合渗流方程和岩石耦合变形方程。

    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.

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  • 模型塑性有限元程序基础上编制了计算渗透油藏流-固耦合渗流的计算软件

    The calculation program of oil seepage is designed on the basis of black oil model. The calculation program deformation is designed according to the elastoplastic FEM program.

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  • 通过分析渗透率应变之间耦合关系,得到了裂缝砂岩油藏耦合渗流计算数学模型给出了计算方法

    By analyzing the coupling relationship between permeability and strain, a mathematical model and methods are deduced for calculation of fluid_solid interaction flow in fractured sandstone reservoir.

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  • 提出了围岩应力场渗流耦合作用相似理论,研制部分典型材料耦合相似配比

    The resemble theory on coupling of solid and liquid was put forward, a part of type material coupling prepare proportion was made.

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  • 裂隙岩体渗流应力耦合机理岩体水力学的研究重点

    Hydromechanical coupling of jointed rock mass was the key point for problems of hydraulics of rock mass.

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  • 引入土水势方程,揭示渗流能量土体平衡状态竖向位移之间耦合关系。 提出T。

    The SWPE is found to reveal a coupling between seepage energy, equilibrium state and vertical displacement of soils.

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  • 为了进行渗流作用边坡稳定性分析必须考虑渗流应力场之间相互耦合作用。

    To analyse the stability of soil slope under seepage, the effects of coupling between seepage and stress fields should be considered.

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  • 分析了非对称渗流多孔介质渗流力学耦合几个典型问题

    Several typical problems of heat seepage mechanical coupling of porous media in asymmetric heat seepage domain are analyzed.

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  • 地下水渗流应力场相互作用和影响称之为渗流应力耦合

    The interaction between seepage field of groundwater and stress field is called coupling of seepage and stress.

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  • 针对饱和固结问题,利用可变形多孔介质流体渗流耦合有限元数值模型,对该问题进行了数值模拟

    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.

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  • 非饱和渗流、应力耦合行为是影响粘土类工程岩体强度稳定性的重要因素。

    Coupled unsaturated flow in claystone has high effect on strength and stability of underground engineering.

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  • 渗流应力场耦合作用在油气二次运移过程中突出地表现应力场影响渗流场。

    The coupling of seepage and stress fields is represented by the effect of stress field on seepage field during oil and gas secondary migration.

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  • 实验结果表明:渗透岩石渗流过程存在明显流固耦合效应。

    The results indicated coupling between the seepage and the permeability in low permeability rock.

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  • 本文重点解决了土坝研究的三大问题参数反演问题、渗流分析问题以及渗流应力场耦合问题。

    There are three dam researching problems that have been emphasis solved in this paper, which are parameter inverse analysis, seepage field analysis and seepage stress coupled field analysis.

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  • 渗流-应力耦合包括多孔介质渗流-应力耦合裂隙系统渗流-应力耦合两方面的内容。

    The coupling analysis between permeability and stress included permeability-stress coupling of porous media and permeability-stress coupling of fissure system.

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  • 岩石水压致裂过程典型渗流应力耦合作用破坏过程

    Hydraulic fracturing is a typical illustration of coupling between seepage and stress in rock failure process.

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  • 研究渗流应力耦合作用裂隙边坡稳定性影响具有重要工程指导意义

    Study on the influence of seepage and stress coupling on the fractured slope stability has important guiding significance.

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  • 因此变形介质气藏渗流问题实际上一个流体渗流岩石变形动态耦合作用极强过程

    Therefore, the percolation of the deformed media gas reservoir is a process with the strong dynamic coupling between the fluid percolation and the rock deformation.

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  • 裸洞隧道病害产生主要是地下应力场损伤渗流温度因素耦合作用形成的,非常复杂非线性耦合过程

    Cavern tunnel diseases, mostly forming underground stress field under the action of damage, seepage, temperature and other factors, are very complicated nonlinear coupling process.

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  • 渗透系数孔隙率应力关系作为桥梁,当渗流非稳定渗流时,建立等效连续岩体渗流耦合模型

    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.

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  • 应用混凝土渗流温度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。

    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.

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  • 最后通过渗流应力场相互迭代对比迭代前后应力位移变化进行渗流场和应力场的耦合分析。

    In the end, with iteration of seepage field and stress field, change of stress and displacement before and after iteration are compared and coupling of seepage field and stress field is analyzed.

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  • 介绍国内外耦合网络研究进展包括相关实证研究耦合网络上的渗流理论传播动力学研究。

    In this paper, we introduce the research progress of coupled networks at home and abroad, including the related empirical study, the percolation theory and spreading dynamics on it.

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  • 文章基于渗流应力场耦合理论分析,进行了机械与射流耦合特性实验研究

    Based on the coupling theory analysis of the filtration and stress field, this paper introduces the experimental research on the coupling characteristic of mechanical - jetting rock cutting.

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  • 裂隙岩体渗流特性应力耦合特性相互作用研究

    Study on the interaction of the seepage and stress on Fractured rock mass.

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  • --三相耦合提出了一种确定降雨入渗后的暂态渗流模型

    A model for confirming this infiltration field is presented by soil, water and atmosphere three-phase coupling.

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