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CONDUCTIVITY OF TWO-COMPONENT SYSTEMS

机译:两元系统的电导率

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We present measurements and computer simulation results on the electrical conductivity of nonconducting grains embedded in a conductive brine host. The shapes of the grains ranged from prolate-ellipsoidal (with an axis ratio of 5:1) through spherical to oblate-ellipsoidal (with an axis ratio of 1:5). The conductivity was studied as a function of porosity and packing, and Archie's cementation exponent was found to depend on porosity. We used spatially regular and random configurations with aligned and nonaligned packings. The experimental results agree well with the computer simulation data. This data set will enable extensive tests of models for calculating the anisotropic conductivity of two-component systems. [References: 18]
机译:我们介绍了嵌入导电盐水基质中的非导电颗粒的电导率的测量结果和计算机模拟结果。晶粒的形状从长椭圆形(轴比为5:1)到球形到长椭圆形(轴比为1:5)不等。研究了电导率随孔隙率和堆积率的变化,发现阿奇的胶结指数取决于孔隙率。我们在空间上使用规则排列和不规则排列的规则和随机配置。实验结果与计算机仿真数据吻合良好。该数据集将能够对模型进行广泛的测试,以计算两组分系统的各向异性电导率。 [参考:18]

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