Monte Carlo simulation of radiative transfer in a refractive layered medium

研究成果: Article同行評審

4 引文 斯高帕斯(Scopus)

摘要

In this work, we adapted the Monte Carlo method to simulate radiative transfer in a two-layer scattering slab with continuously varying refractive index in each of the two layers and a jump of refractive index at the interface between the two layers. The hemispherical reflectance (Rh) and transmittance (Th) of the slab are obtained by tracing photon bundles propagating along curved trajectories. There is a very satisfying correspondence between the present results and those obtained by numerical solution of integral radiative transfer equation for the special cases with constant refractive index in each of the layers. The magnitude of numerical uncertainty decreases with the increase of bundles. The results show that the Rh decreases with the increase of the positive gradient of the refractive index considered. For the cases with constant total thickness, the Rh and the Th increase with the increase of the ratio of upper-layer thickness to lower-layer thickness.

原文English
頁(從 - 到)607-613
頁數7
期刊Heat and Mass Transfer/Waerme- und Stoffuebertragung
46
發行號6
DOIs
出版狀態Published - 2010 六月 1

All Science Journal Classification (ASJC) codes

  • Condensed Matter Physics
  • Fluid Flow and Transfer Processes

指紋 深入研究「Monte Carlo simulation of radiative transfer in a refractive layered medium」主題。共同形成了獨特的指紋。

引用此