Fig. 2From: Design and Fabrication of Tubular Scaffolds via Direct Writing in a Melt Electrospinning Modea Variation in pore architecture and quantity with winding angle for ten fiber pairs. Increase in number of fiber crossover points (b) and corresponding decrease in average pore size (c) with increasing number of fibers and winding angle. d Variation of total porosity with number of fiber pairs and winding angleBack to article page