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. Author manuscript; available in PMC: 2019 Nov 1.
Published in final edited form as: J Mech Phys Solids. 2017 Nov 7;120:199–207. doi: 10.1016/j.jmps.2017.11.002

Figure 4.

Figure 4

Normalized equivalent nominal stress (T̂) versus equivalent engineering strain of the equivalent medium for the cellular substrate, obtained by FEA, for different stretch directions (x-, 45° and y-directions) and different porosities (ϕ= 50%, 60%, 70%, 80% and 90%).