Publication result detail

Numerical modelling of light sources

KŘÍŽ, T.; FIALA, P.

Original Title

Numerical modelling of light sources

English Title

Numerical modelling of light sources

Type

Paper in proceedings (conference paper)

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, Light Source, Ray-Tracing, Sensitivity analysis

Key words in English

R-FEM, Light Source, Ray-Tracing, Sensitivity analysis

Authors

KŘÍŽ, T.; FIALA, P.

RIV year

2017

Released

04.06.2016

Publisher

SVS FEM spol. s r.o.

Location

Brno

ISBN

978-80-905525-3-1

Book

24th SVSFEM ANSYS Users' Group Meeting and Conference 2016

Pages from

119

Pages to

126

Pages count

7

URL

http://aum.svsfem.cz/files/AUM2016.pdf

BibTex

@inproceedings{BUT131683,
  author="Tomáš {Kříž} and Pavel {Fiala}",
  title="Numerical modelling of light sources",
  booktitle="24th SVSFEM ANSYS Users' Group Meeting and Conference 2016",
  year="2016",
  pages="119--126",
  publisher="SVS FEM spol. s r.o.",
  address="Brno",
  isbn="978-80-905525-3-1",
  url="http://aum.svsfem.cz/files/AUM2016.pdf"
}