| 三组元复合材料的有效电导率研究 |
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| 引用本文： | 谢秉川.三组元复合材料的有效电导率研究[J].安徽师范大学学报(自然科学版),1999,22(3):210-212. |
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| 作者姓名： | 谢秉川 |
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| 作者单位： | 镇江师范专科学校,江苏,镇江,212003 |
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| 摘 要： | 研究带有壳层的金属球颗粒杂质与基质无规混合的有效电导率,对于带有壳层的同心球可以等效成一个实心球杂质与同一基质无规混合,其实心球的半径等于原壳层的半径,利用倒易定理（ＲＴ）,其结果与有效介质近似（ＥＭＡ）进行比较发现两者基本一致。
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| 关 键 词： | 复合介质 有效电导率 倒易定理 |
| 文章编号： | 1001—2443(1999)03—0210-03 |
| 修稿时间： | 1999-03-04 |
EFFECTIVE DIELECTRICAL CONDUCTIVITY STUDIES OF THREE COMPONENT MATERICALS |
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| XIE Bing-chuan.EFFECTIVE DIELECTRICAL CONDUCTIVITY STUDIES OF THREE COMPONENT MATERICALS[J].Journal of Anhui Normal University(Natural Science Edition),1999,22(3):210-212. |
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| Authors: | XIE Bing-chuan |
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| Abstract: | The effective conductivity of composites system which is composed of coated granular spheres inclusion mixed with linear host randomly was investigated. For the concentric spherical core and shell mixed with linear host, the system can be replaced by solid sphere mixed with the same host. The equivalent solid sphere have same radius of the original coating shell, using reciprocity theorem(RT), the effective conductivity of composite were obtained, it compare agree with effective medium approximation. |
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| Keywords: | composite materials effective conductivity reciprocity theorem |
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