Figure 2.
Bio-hygromorph segment model for deformation analysis: (a) bilayer structure, with the top layer as the active layer and the bottom layer as the passive layer; (b) the hygromorph model contains part models of the scaffold and the hydrogel, with the hydrogel separated into three zones based on possible moisture content. Zones 1 and 3 share identical mechanical properties but are distinct from zone 2.