Structure of Three-Dimensional Multi-Axis Composites.

Space group of heterogeneous cylinder packing with six 〈110〉 directions

“…In the field of engineering as well, cylinder pack ings are important for determining the fiber packings of composite materials [11][12][13][14]. Apart from cylinders, bars with various cross sectional shapes are used in composite materials to enhance the packing density.…”

“…Motivated by structures of composite materials [12,13], periodic cubic 〈110〉 six way cylinder packing structures have also been investigated [15][16][17][18][19][20]. The known 〈110〉 six way cylinder packings can be classi 1 The article is published in the original.…”