Publication detail

Numerical Modeling of Light Sources with R-FEM Method in CFX Environment

KŘÍŽ, T. MIKULKA, J. FIALA, P. KROUTILOVÁ, E.

Original Title

Numerical Modeling of Light Sources with R-FEM Method in CFX Environment

English Title

Numerical Modeling of Light Sources with R-FEM Method in CFX Environment

Type

conference paper

Language

en

Original Abstract

Paper presents usage of the R-FEM method in the CFX environment. The R-FEM method was used for modeling of special light sources and to compute lighting of surfaces from these sources with very good results. Basic description of the R-FEM method is described below. For modeling of the light sources in the CFX environment was used combination of the Finite Volume Method and the radiation method which are included with the CFX (The Discrete Transfer Model and The Monte Carlo Model). Numerical results are presented by models with basic optical geometry (parabolic surface with light source placed in focus point and reflecting surfaces with different angular displacement). There are presented numerical results for mirrored reflecting surfaces and diffusion reflecting surfaces with different degrees of diffusion.

English abstract

Paper presents usage of the R-FEM method in the CFX environment. The R-FEM method was used for modeling of special light sources and to compute lighting of surfaces from these sources with very good results. Basic description of the R-FEM method is described below. For modeling of the light sources in the CFX environment was used combination of the Finite Volume Method and the radiation method which are included with the CFX (The Discrete Transfer Model and The Monte Carlo Model). Numerical results are presented by models with basic optical geometry (parabolic surface with light source placed in focus point and reflecting surfaces with different angular displacement). There are presented numerical results for mirrored reflecting surfaces and diffusion reflecting surfaces with different degrees of diffusion.

Keywords

R-FEM, CFX, light sources, modeling

RIV year

2010

Released

09.04.2010

ISBN

978-1-934142-12-7

Book

PIERS 2010 in Xi'an Proceedings

Pages from

424

Pages to

427

Pages count

4

BibTex


@inproceedings{BUT29365,
  author="Tomáš {Kříž} and Jan {Mikulka} and Pavel {Fiala} and Eva {Kroutilová}",
  title="Numerical Modeling of Light Sources with R-FEM Method in CFX Environment",
  annote="Paper presents usage of the R-FEM method in the CFX environment. The R-FEM method was used for modeling of special light sources and to compute lighting of surfaces from these sources with very good results. Basic description of the R-FEM method is described below. For modeling of the light sources in the CFX environment was used combination of the Finite Volume Method and the radiation method which are included with the CFX (The Discrete Transfer Model and The Monte Carlo Model). Numerical results are presented by models with basic optical geometry (parabolic surface with light source placed in focus point and reflecting
surfaces with different angular displacement). There are presented numerical results for mirrored reflecting surfaces and diffusion reflecting surfaces with different degrees of diffusion.",
  booktitle="PIERS 2010 in Xi'an Proceedings",
  chapter="29365",
  howpublished="online",
  year="2010",
  month="april",
  pages="424--427",
  type="conference paper"
}