Określenie poprzecznej efektywnej przewodności cieplnej kompozytu o jednokierunkowo ułożonych włóknach metodą kollokacji brzegowej

The general method of finding transverse effective thermal conductivity of the unidirectionally fibre arranged composites has been presented in this paper. It has been based on the boundary collocation method. The geometry of regularly arranged fibers and thermal conductivity of componets are assumed to be known. Five different patterns of lattice of fibers are considered: triangular, square, hexagonal, square-triangular, and octagonal-square. The results of calculations of effective thermal conductivity were juxtaposed with results obtained by other authors.