Publication detail

Numerical modeling of light problem

KADLECOVÁ, E., FIALA, P.

Original Title

Numerical modeling of light problem

Type

conference paper

Language

English

Original Abstract

In technical praxis we often encounter coupled pro-blems. There are two methods of computation: direct or indirect method. One of the possibilities how to solve these problems is to use the analogy between different physical models. This article demonstrates using the similarity of physical models for the modeling of special light problems. A necessary part of the design process of light sources is the modeling and experimental verifying of results. Models based on radiation principle are counted amongst the most accurate mathematical models of light sources counts. One possibility is to use standard one–purpose programs; but another possibility offers us usage of sophisticated numeri-cal methods, among them falls the finite element method, for example program ANSYS. In ANSYS is in area of ther-mal field analysis solved radiation. It is possible to use standard program tools in the ANSYS program – modeling, discrimination to net of elements, solvers, evaluation and interpretation of results. The centre of the whole problem lies in the transformation of thermal field quantities into optical quantities.

Keywords

light, lighting, numerical modeling, finite element method, Ansys

Authors

KADLECOVÁ, E., FIALA, P.

Released

25. 5. 2004

Publisher

Faculty of Electrical Engineering, University of Žilina, Slovakia, EDIS -Žilina publishers

Location

Žilina, Slovakia

ISBN

80-8070-252-7

Book

Proceedings of the 5th International Conference ELEKTRO 2004, NEW TRENDS IN DIAGNOSTICS AND REPAIRS OF ELECTRICAL MACHINES AND EQUIPMENTS, Volume 2

Edition

2.

Edition number

1.

Pages from

1

Pages to

4

Pages count

4

BibTex

@inproceedings{BUT11198,
  author="Eva {Kroutilová} and Pavel {Fiala}",
  title="Numerical modeling of light problem",
  booktitle="Proceedings of the 5th International Conference ELEKTRO 2004, NEW TRENDS IN DIAGNOSTICS AND REPAIRS OF ELECTRICAL MACHINES AND EQUIPMENTS, Volume 2",
  year="2004",
  series="2.",
  volume="5.",
  number="1.",
  pages="4",
  publisher="Faculty of Electrical Engineering, University of Žilina, Slovakia, EDIS -Žilina publishers",
  address="Žilina, Slovakia",
  isbn="80-8070-252-7"
}