Spinodal solid and shell CAD files in STL and Abaqus input file format

We provide the CAD files of spinodal solids and shells in STL (for 3D printing) and Abaqus input file format (for finite element analysis) according to the solution of Cahn-Hilliard equation: 1. Early stage refers to the relatively initial simulation step and late stage refers to the relatively steady-state simulation step. 2. Spinodal solids are given in 20%, 30%, and 50% relative density. 3. Spinodal shells are given as either 50/50 derived (interface between 50%/50% relative density spinodal solid phases), 30/70 derived (interface between 30%/70% relative density spinodal solid phases), or 20/80 derived (interface between 20%/80% relative density spinodal solid phases). Please refer to the original article: the mechanical response of spinodal topology (https://doi.org/10.1016/j.jmps.2019.01.002) for more detail.