Popis: |
The aim of this work is to calculate the effective values of linear physical properties, which are described by tensors of the second rank, for composite materials. Properly chosen mathematical tools of statistics, such as correlation and probability density functions, geometrical information as well as optimum upper and lower bounds, are applied to calculate the effective values of the physical tensor properties, such as the electrical and thermal conductivity, in random systems consisting of two or more phases. Such systems are called composites. |