“…Initially, the open eye with eyelid is divided into 635 triangular elements with 350 nodes. The skin, orbicularis oculi, tarsal plate, cornea, aqueous humor, iris, ciliary body, lens, vitreous humor, retina, and sclera are divided into 14,51,18,26,72,20,16,32,180,110 and 96 triangular elements as shown on figure 2.2. Similarly, the human eye when eyelid is closed is considered to have 11 major components: skin, orbicularis oculi, tarsal plate, cornea, aqueous humor, lens, vitreous humor, ciliary body, iris, retina and sclera.…”