To avoid the complicated and time-consuming computation of curved ray trajectories, a discontinuous finite element method based on discrete ordinate equation is extended to solve the radiative transfer problem in a multi-dimensional semitransparent graded index medium. Two cases of radiative heat tr
Discrete transfer method applied to radiative transfer in a variable refractive index semitransparent medium
โ Scribed by N. Ananda Krishna; Subhash C. Mishra
- Publisher
- Elsevier Science
- Year
- 2006
- Tongue
- English
- Weight
- 175 KB
- Volume
- 102
- Category
- Article
- ISSN
- 0022-4073
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
Both Galerkin finite element method (GFEM) and least squares finite element method (LSFEM) are developed and their performances are compared for solving the radiative transfer equation of graded index medium in cylindrical coordinate system (RTEGC). The angular redistribution term of the RTEGC is di
In this paper, we present a numerical method for solving the radiative transfer equation that models electromagnetic wave propagation in a constant background, plane-parallel medium containing randomly distributed, identically sized, dielectric spheres. Applications of this study include optical wav
On the basis of medium discretization and local linear approximation of refractive index distribution, the curved ray tracing technique is used in combination with the pseudo source adding method to numerically solve the radiative heat transfer in a semitransparent slab with an arbitrary refractive