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首页> 外文期刊>Numerical Heat Transfer, Part A. Application: An International Journal of Computation and Methodology >The radiation element method coupled with the bioheat transfer equation applied to the analysis of the photothermal effect of tissues
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The radiation element method coupled with the bioheat transfer equation applied to the analysis of the photothermal effect of tissues

机译：辐射单元法结合生物热传递方程式在组织光热效应分析中的应用

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摘要

The purpose of this study is to develop the radiation element method by ray emission method (REM~2) code appropriate for coupling with the bioheat transfer equation, and to clarify the photothermal effect of various parameters inside biological tissues. First, the REM~2, which involves the air-tissue interface effect, is validated with the existing literature. In order to clarify the effects of optical and thermophysical properties of biological tissues, a one-dimensional tissue model of CW light transport and bioheat transfer is employed. The present study provides nondimensional results, which are obtained by varying refractive index, extinction coefficient, scattering albedo, blood perfusion parameter, and conduction-radiation parameter, show valuable guidance for understanding the coupled light and bioheat transport in tissues.
机译：这项研究的目的是通过射线发射法（REM〜2）代码开发适合与生物热传递方程耦合的辐射元素方法，并阐明生物组织内部各种参数的光热效应。首先，利用现有文献验证了涉及空气-组织界面效应的REM〜2。为了阐明生物组织的光学和热物理特性的影响，采用了CW光传输和生物热传递的一维组织模型。本研究提供了无量纲的结果，这些结果是通过改变折射率，消光系数，散射反照率，血液灌注参数和传导辐射参数而获得的，为理解组织中光与生物热的耦合传输提供了有价值的指导。

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