Formulation and visualisation of three dimensional luminous intensity distributions of luminaires in computer environment Armatürleri̇n u̇ç boyutlu işik şi̇ddet dagilimlarinin bi̇lgi̇sayar ortaminda formülasyonu ve görselleşti̇ri̇lmesi̇

ÜNCÜ İ. S., Gürdal O.

Journal of the Faculty of Engineering and Architecture of Gazi University, vol.22, no.3, pp.331-337, 2007 (Scopus, TRDizin) identifier

  • Publication Type: Article / Article
  • Volume: 22 Issue: 3
  • Publication Date: 2007
  • Journal Name: Journal of the Faculty of Engineering and Architecture of Gazi University
  • Journal Indexes: Scopus, TR DİZİN (ULAKBİM)
  • Page Numbers: pp.331-337
  • Keywords: Goniophotometer, Luminaire, Three dimensional luminous intensity distribution
  • Isparta University of Applied Sciences Affiliated: No

Abstract

In this study, luminous intensity values of real armatures are measured by computer controlled goniophotometer which is designed are mathematically modeled by using computer programme and the mathematical functions obtained are transfered into 3 dimensional luminous intensity distribution and visualised. Therefore, the models of real armatures and luminous intensity datas are obtained for using in ligthing design and computer simulation programs. User can be reach the curve and luminous intensity distribution of the armature designed by entering the ligth intensity datas abd C coefficients, depending on the position of the luminaire. In addition to realistic ligthing design and developing an easy method of luminaire definition to use in especially ligthing education, the possibility of developing various luminaires by using the equations and table datas obtained is also enabled.