ABSTRACT

Keywords ....................................................................................................45 References ...................................................................................................45

The first models, describing elastic behavior of fractal structures, were used, as a rule, for simulation within the frameworks of percolation theory [1-5]. Nonhomogeneous statistical mixture of solid and liquid then only displays solid body properties (e.g., not equal to zero shear modulus G), when solid component forms percolation cluster, like at gelation in polymer solutions. If liquid component there is replaced by vacuum, then bulk modulus. B will also be equal to zero below percolation threshold [1]. Such model gives the following relationship for elastic constants [1, 3]: