Fig. 8

Stress-strain response of (a) standard solid tensile specimen, (b) tensile specimens composed of Gyroid 25% relative density with different number of unit cells. Stress-strain response of (c) Gyroid, (e) I-WP, (g) Primitive tensile specimens and (d) Gyroid, (f) I-WP, (h) Primitive compression specimens with 6 × 6 × 6 unit cells at different relative densities.