کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
505908 | 864546 | 2007 | 7 صفحه PDF | دانلود رایگان |
Computational and mathematical human eye models from previous studies which were constructed in two-dimensions (2D) did not give a precise representation of the actual human eye. This work is an extension from an earlier published work on the 2D model. In this paper, a 3D FEM model of the human eye is simulated for the steady state temperature distribution during normal condition and during electromagnetic (EM) wave radiation. Results show a discrepancy of 0.49% for a normal condition as opposed to 1.9% of a 2D model when compared to experimental results from open literatures. Investigations on the EM wave radiations found an average power absorption density of 15,151 and 22,145 W m-3-3 for the 750 and 1500 MHz radiation, respectively. A peak temperature of 38.18∘C was predicted for the 750 MHz radiation while 41.19∘C was computed for the 1500 MHz radiation. These temperatures are in reasonable agreement with the simulated results computed by another report in the past.
Journal: Computers in Biology and Medicine - Volume 37, Issue 6, June 2007, Pages 829–835