1) external boundary condition
外部边界条件
2) outer boundary conditions
外边界条件
1.
This paper proposes mathematic model for well test analysis of perfectly describing the composite reservoir with the bottom-hole storage and the skin effects and the three kinds of outer boundary conditions(infinite boundary,constant pressure outer boundary and closed boundary).
针对复合油藏,建立了考虑井筒储集和表皮效应和三种外边界(无穷大、定压、封闭)条件下的试井分析模型;利用Laplace变换,在Laplace空间中得到了储层压力和井底压力分布的精确解;经全面和深入的分析,发现了描述该类油藏在三种外边界条件下的渗流特征的解式之间具有的相似结构,并作了进一步的讨论。
2.
By analyzing the solution of the reservoir pressure and dimensionless bottom-hole pressure distribution in Laplace space based on the well test analytical model of composite reservoir, this paper discovered the similar structure of the solution’s form in the three kinds of outer boundary conditions(infinite boundary, constant pressure outer boundary and closed boundary).
针对复合油藏的试井分析模型,对Laplace空间中储层压力分布和井底压力分布的精确解进行了深入的研究,发现该类油藏在三种外边界条件(无穷大、定压、封闭)下的渗流特征的解式之间具有相似结构,即它们的解式具有统一的形式(此式有一种类似于几何图形相似的特征),不同的是对于不同的外边界条件有不同的所谓相似核函数;同时文中利用数值反演方法给出了根据此相似结构绘制的理论图版,并分析得到了井筒储存系数和表皮因子对井底压力的影响规律。
3.
This paper proposes a mathematic model for well test analysis of perfectly describing the fractal dual porosity reservoir with the bottom-hole storage and the skin effects and the three kinds of outer boundary conditions(infinite boundary,constant pressure outer boundary and closed boundary).
针对分形双孔介质油藏,建立了考虑井筒储集、表皮效应和三种外边界(无穷大、定压、封闭)条件下的试井分析模型;利用Laplace变换,在Laplace空间中得到了储层压力和井底压力分布的精确解;经全面和深入的分析,发现了描述该类油藏在三种外边界条件下的渗流特征的解式之间具有的相似结构,并作了进一步的讨论。
3) Outer boundary condition
外边界条件
1.
This paper established mathematic model for well test analysis of perfectly describing the fractal multilayer reservoir with the bottom-hole storage and the skin effects and the three kinds of outer boundary conditions (infinite boundary, constant pressure outer boundary, closed boundary).
针对分形合采油藏,建立了考虑井筒储集、表皮效应和三种外边界(无穷大、定压、封闭)条件下的试井分析模型;利用Laplace变换,在Laplace空间中得到了储层压力和井底压力分布的精确解;经深入分析,发现描述该类油藏在三种外边界条件下的渗流特征的解式之间具有的相似结构,并作了进一步的讨论。
2.
This paper proposes mathematic model of well test analysis for perfectly describing the multilayer reservoir with bottom-hole storage,skin effects and three kinds of outer boundary conditions (infinite boundary,constant pressure outer boundary and closed boundary).
针对合采油藏,建立了考虑井筒储集和表皮效应和三种外边界(无穷大,定压,封闭)条件下的试井分析模型;利用Laplace变换,在Laplace间中得到了储层压力和井底压力分布的精确解;经全面和深入的分析,发现了描述该类油藏在三种外边界条件下的渗流特征的解式之间具有的相似结构,并作了进一步的讨论。
4) non-local boundary condition
非局部边界条件
1.
PML technique and non-local boundary conditions for the parabolic equation;
PML技术及非局部边界条件在抛物线方程中的应用
2.
High order parabolic equation algorithm and its application to non-local boundary condition;
高阶PE算法及其在非局部边界条件中的应用
3.
Considering a reaction-diffusion equation with non-local boundary conditions in bounded regions, we have found under some conditions the solutions of the equation blow up or exist globally.
考虑在有界区域中非局部边界条件下的一个反应-扩散方程,在一定条件下,该方程的解整体存在或有限时刻爆破。
5) non-local boundary conditions
非局部边界条件
1.
Reproducing kernel method of solving a differential equation with nonlinear non-local boundary conditions
求解一类非局部边界条件微分方程的再生核方法
2.
In this paper,a non-linear parabolic partial differential equation system with non-local boundary conditions is investigated.
本文首先讨论了一个非局部边界条件下的抛物型偏微分方程组,通过一个变量替换,使得在更宽松的边界假设条件下证明了解的存在唯一性;然后讨论了一个完全非线性的抛物型方程组,同样,通过变量替换证明了比较原理。
6) nonlocal boundary condition
非局部边界条件
1.
On a class of the solution of parabolic equations with nonlocal boundary conditions;
关于非局部边界条件抛物型方程组的解
2.
In this paper,we discuss the existence and the uniqueness of classical solution for quasilinear elliptic equations with nonlocal boundary conditions by the Leray-Schauder fixed point theorem.
利用Ｌｅｒａｙ－Ｓｃｈａｕｄｅｒ不动点定理讨论了一类具非局部边界条件的拟线性椭圆型方程古典解的存在唯一性。
3.
A class of initial boundary value problems for the singularly perturbed semilinear elliptic equations with nonlocal boundary conditions are considered.
本文研究了一类具有非局部边界条件的奇摄动半线性椭圆型方程边值问题。
补充资料：外部
1.外面，表面。 2.中医特指胆﹑胃﹑大肠﹑小肠﹑三焦﹑膀胱等六腑。 3.清末对外交部的简称。
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