Abstract
Previous approximations for the effective conductivity of a matrix with inclusions of low conductivity, and for the effective resistivity of a matrix with inclusions of high conductivity, are combined to give the effective conductivity when both types of inclusions are present. This applies, for example, to a ceramic which contains both pores and metallic inclusions.
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Klemens, P.G. Effective thermal conductivity of a matrix with two kinds of inclusions. Int J Thermophys 17, 979–981 (1996). https://doi.org/10.1007/BF01439200
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DOI: https://doi.org/10.1007/BF01439200