Electric resistance as a measure for estimating randomness of binary solid particles system. (Approximation method).

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  • 電気抵抗法による２成分粒子系ランダムネスの推定　　二次元モデルの直並列回路による近似
  • デンキ テイコウホウ ニ ヨル 2セイブン リュウシケイ ランダムネス ノ ス
  • Approximation Method
  • 二次元モデルの直並列回路による近似

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In the previous papers, a strict method of calculating electric resistance of a binary particles system was described. In that method, the total electric resistance was calculated by applying Kirchhoff's law.<br>In the present paper, in order to simplify the calculation of total electric resistance (R) of a binary system, an approximation (series and parallel) method was proposed whereby R could be calculated rapidly without any trouble of overloading a computer system. The symbol R (total electric resistance) presented in the previous papers was now rewritten as RK in order to draw a distinction from the value of approximation (RS). This approximation method is considered particularly applicable to a binary particles system containing a large number of particles. Furthermore, its application is effective when the difference in electric resistance between two groups of particles is not so much. In such a case, RS can be calculated rapidly even by a computer which has not so large capacity.

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