porous media

According to the speciality, special storage arrangement is proposed to deal with porous media parameters.

由于多孔介质参数的特殊性提出了特殊的存储方式.

Non-equilibrium thermodynamic theory of external heat and mass transfer during convective drying process in porous media

多孔介质对流干燥外部传热传质的非平衡热力学理论

The computer simulation of fractal viscous fingering have been studied to various two-dimension porous media.

对各种不同的二 维 孔隙介质,给出了其分形粘滞指进的计算机模拟.

The transport ways of solute in the porous media mainly include convection and dispersion.

多孔介质溶质运移的主要方式包括对流和弥散.

In1941, Klinkenberg proposed that the slippage effect would occur when natural gas flow through porous media in absence of connate water.

科林贝尔在1941年提出了气体在不含束缚水多孔介质中渗流时出现的滑脱现象。

N this paper, a mathematical model of microwave convection drying is presented by means of the methods of the lumped parameter, according to the characteristic of colloid porous media and microwave convection drying.

本文从胶体类多孔介质物料的特性出发，结合微波对流干燥的特点，应用集总参数法，提出了微波对流干燥过程的数学模型。

So far , the clear relationship between tortuosity and the microstructure of porous media is uncertain.

在考虑了多孔介质微观结构的前提下,分析了外界因素和多孔介质结构对曲折因子的影响.

The Investigation of Microwave Convection Drying in Colloid porous Media

胶体类多孔介质微波对流干燥的研究

Numerical studies are reported for three-dimensional steady-state natural convective heat transfer in inclined concentric annuli filled with liquid-saturated porous media, with either Dirichlet or Neumann boundary wall condition and both ends being insulated.

本文报道三维稳态、Dirichlet和Neumann两种边值条件下倾斜环形湿饱和多孔介质中自然对流的数值计算和实验检验的结果。

The porous media used are man-made sandstones and the penetrating liquids are oil and water.

实验采用的多孔介质为人造石英砂岩,渗流液体为油和水.

A generalized equivalent-continuum method is presented for calculating variably saturated seepage flow in fractured porous media.

描述了一种计算裂隙多孔介质中变饱和渗流的广义等效连续体方法.

In polymer flooding, polymer molecules undergo sifting by pore throats when passing through porous media.

驱油用水溶性聚合物分子流经多孔介质时经受孔喉尺寸的自然选择作用.

A one-dimensional mathematical model was set up to simulate the reciprocating-flow combustion in porous media.

建立了往复流动多孔介质燃烧器的一 维 数学模型;在该系统中,可燃预混气周期性 换向,分别从两端流入燃烧器.

Due to the complexity of porous media, the analytical theory about porous media seepage must be based on the method of porous media continuum hypothesis.

由于多孔介质本身的复杂性，多孔介质渗流问题的分析理论往往需要在多孔介质连续介质方法的基础上进行。

Mechanism and mathematical model of heat and mass transfer during convection drying of porous media

多孔介质对流干燥机理及其模型

The article uses finite element analysis software ADINA for porous media on thermal fluid-structural interaction to numerical simulation, and analyses the impact of the reservoir due to steam injection and fluid flow in the process of thermal oil.

以石油生产中的热力采油为例，应用有限元分析软件ADINA对多孔介质热流固耦合问题进行数值模拟。分析了在热力采油过程中由于注蒸汽以及流体流动等因素对储油层的影响。

A numerical calculation for fast compressional pulse propagating in porous media is given.

给出了多孔介质中脉冲快纵波主频偏移的数值计算实例.

Algebraically explicit analytical solution for heat and mass transfer in wet porous media

含湿毛细多孔介质传热与传质基本方程的一组代数显式解析解

Porous media can be as stochastic fractal.

多孔介质复杂的几何结构可看作是随机分形.

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

分析了在非对称热渗流域多孔介质中热渗流—力学耦合的几个典型问题.

We equation in fractal porous media , and present reiterated two-scale probabilistic model and numerical method.

本文对此问题,初步建立多重双尺度概率模型,井给出数值实验结果.

The simulated annealing algorithm is used to determine material parameters of fluid-saturated porous media response data.

本文研究了模拟退火算法在流体饱和孔隙介质参数反演中的应用.

Thermodynamic Model of Natural Gas Hydrate Dissociation Conditions in Porous Media

多孔介质中天然气水合物分解热力学模型研究

The wavelet multiscale method is applied to the inversion of porosity in the fluid-saturated porous media.

摘要基于多尺度的思想,将小波多分辨分析和多尺度方法相结合,应用于流体饱和多孔隙介质孔隙率的反演.

Research of Asphaltene Plugging Mechanism in Porous Media

多孔介质中沥青堵塞机理

Poiseuille flow and flow in porous media of thixotropic fluid

触变性流体的泊肖叶流动和渗流

Analytical solutions are obtained using Laplace transform and convolution theorem for the transient wave motion in saturated porous media under arbitrary stress boundary condition and displacement boundary condition, respectively.

利用拉氏变换和卷积定理，分别得到了边界自由排水时在任意应力边界条件和任意位移边界条件下瞬态波动过程的解析表达。

The irreversibility is the essential characteristic of porous media seepage problems.

不可逆特性是多孔介质渗流问题的本质特征.

Based on the Chapman-Enskog theory and Heyes equations, two correlation models, which can describe the diffusivity of simple fluid mixtures in porous media, are proposed as functions of the reduced temperature, density and pore width.

同时基于这些模拟值，参考CE理论和Heyes关系式，以对比温度、对比密度以及对比孔径为变量，关联出两个简单流体等摩尔混合物在微孔中扩散系数的计算模型。

The Third Boundary Value Problem of the Filtration Equation in Layered Porous Media

层状多孔介质中渗流方程的第三边值问题