Submitted:
23 September 2019
Posted:
25 September 2019
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Abstract
Purpose: To improve numerical simulation of the non-contact tonometry test by using Arbitrary Eulerian-Lagrangian deforming mesh in the coupling between computational fluid dynamics model of an air jet and finite element model of the human eye. Methods: Computational fluid dynamics model simulated impingement of the air puff and consisted of 25920 wedge6 elements and employed Spallart-Allmaras model to simulate capture turbulence of the air jet. The time span of the jet wais 30 ms and maximum Reynolds number
Keywords:
ocular biomechanics
; intraocular pressure (iop)
; fluid structure interaction (fsi)
; arbitrary lagrangian-eulerian mesh (ale)
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