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. Author manuscript; available in PMC: 2021 Jan 1.
Published in final edited form as: Comput Methods Appl Mech Eng. 2019 Oct 1;358:https://doi.org/10.1016/j.cma.2019.112654.

Figure 6:

Figure 6:

The (A) circumferential, (B) meridional, and (C) normal material directions (black lines) of the scleral model. The material directions were defined at the control points (red dots) and approximated across the scleral model using the mesh-free approach.