Simulation of the structure and calculation of the thermal conductivity of polydispersed granular systems

Calculating the Thermal Conductivity of Filled Fluoroplastics by Methods of Generalised Conductivity Theory

“…If the difference in the filler particle size is more significant (5-10-fold), then, with a volume concentration of disperse filler m of >0.2, the structure of the polydisperse system differs appreciably from the models examined above in that particles of fine fraction are arranged around points of contact of larger fraction. A model of the structure of polydispersed composite materials and a procedure for calculating their effective thermal conductivity are proposed in Volkov and Zarichnyak [15].…”