当前位置: X-MOL 学术Case Stud. Therm. Eng. › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
The biothermal analysis of a human eye subjected to exponentially decaying laser radiation under the dual phase-lag heat conduction law
Case Studies in Thermal Engineering ( IF 6.4 ) Pub Date : 2021-02-25 , DOI: 10.1016/j.csite.2021.100863
Najat A. Alghamdi , Hamdy.M. Youssef

In this paper, a biomathematical model of the human eye subjected to an exponentially decaying laser concerning the change in blood perfusion, porosity, evaporation rate, and ambient temperatures, has been constructed based on dual phase-lag (DPL) heat conduction law. The human eye has been divided into six layers. Appropriate boundary and interface continuity conditions have been considered. A separable function has been assumed, and twelve equations have been formulated in a matrix form. The solutions have been calculated by using MAPLE. The results have been shown in figures with different cases. The absolute temperature distribution based on various values of the power density of laser irradiation and relaxation times parameters have been discussed first. The effect of the porosity, evaporation rate, time, and ambient temperatures have also been discussed. The power density of laser irradiation, porosity, evaporation rate, time, and ambient temperatures have significant effects on the temperature passing through the human eye layers.



中文翻译:

双相滞后热导律下人眼经受指数衰减激光辐射的生物热分析

在本文中,基于双相滞后(DPL)热传导定律,构造了人眼受指数衰减激光影响的血液灌注,孔隙率,蒸发速率和环境温度变化的生物数学模型。人眼分为六层。已经考虑了适当的边界和界面连续性条件。假定了一个可分离的函数,并且以矩阵形式公式化了十二个方程。通过使用MAPLE计算了解决方案。结果显示在不同情况下的图中。首先讨论了基于各种激光辐照功率密度值和弛豫时间参数的绝对温度分布。孔隙率,蒸发速率,时间的影响,还讨论了环境温度。激光辐照的功率密度,孔隙率,蒸发速率,时间和环境温度对通过人眼层的温度有重要影响。

更新日期:2021-03-04
down
wechat
bug