A model for estimating corneal stiffness using an indenter.

P H Carnell; R P Vito

doi:10.1115/1.2894111

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A model for estimating corneal stiffness using an indenter.

P H Carnell·R P Vito

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Abstract

A finite element model that simulates indentation of the cornea was generated to examine the feasibility of using indentation data to determine mechanical properties. A layered model which included geometric nonlinearities was necessary to characterize the indentation process. Results indicate that a secant modulus could be determined by measuring indenter force and contact area.

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Biomechanical Phenomena Computer Simulation Cornea Elasticity Humans Models, Anatomic Models, Theoretical Software Journal Article

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P H Carnell, R P Vito. 1992. A model for estimating corneal stiffness using an indenter.. https://doi.org/10.1115/1.2894111

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