Calculation of spatial distribution of energy of a complex radiator

Abstract

The paper presents the results of calculating spatial distribution of radiant energy from a radiator consisting of a cylindrical source of radiation and two disk reflectors, accordingly, with a diffuse character of radiation and reflection. A program of modeling optical parameters of complex reflectors is used as the basic tool of calculation. The basis for the procedure applied is the iterative-zonal method the essence of which consists in separating the radiating and reflecting systems as well as the light-trapping hemisphere into mentary platforms. The exchange of energy between the platforms is defined by means of a forward stroke beam method. The results of calculation are compared to the experimental data obtained in the course of the model light experiment.

About the authors

I. Ye. Yevdokimov

Moscow Aviation Institute (National Research University)

Author for correspondence.
Email: dir_sov@mail.ru

Postgraduate Student

Russian Federation

V. S. Nikolaenko

Moscow Aviation Institute (National Research University)

Email: dir_sov@mail.ru

Candidate of Engineering, Associate Professor

Russian Federation

G. S. Filippov

Moscow Aviation Institute (National Research University)

Email: Filippov.Gleb@gmail.com

Postgraduate Student

Russian Federation

B. Yu. Yashchenko

Lavochkin Research and Production Association, Khimki

Email: dir_sov@mail.ru

Candidate of Engineering

Senior Researcher

Russian Federation

References

  1. Оцисик, М.Н., Сложный теплообмен [Текст] / М.Н. Оцисик. – М.: «Мир», 1976 г.
  2. Modest, M. F. Radiative Heat Transfer/ M. F. Modest. – 2nd edn. New York: Academic Press, 2003.
  3. Зигель, Р. Теплообмен излучением [Текст] / Р. Зигель, Дж. Хауэлл; пер. с англ. – М.: Мир, 1975.
  4. Кущ, О.К. Расчет зеркальных светильников на ЭВМ с использованием сплайнов [Текст] / О.К. Кущ, Н.Н. Софронов // Светотехника. – 1985. – № 12. – С.19-21.
  5. Расчёт индикатрисы излучателя. Рабочие процессы в подсистемах энергосиловых установок [Текст] / И.В. Власов, В.И. Гук, В.С. Николаенко, И.Г. Паневин // Тем. сб. науч. тр. МАИ. – М., 1987. – 76 с., ил.
  6. Световое моделирование лучистого теплообмена [Текст] / С.Н. Шорин, Г.Л. Поляк, И.П. Колченогова [и др.] // Теплопередача и тепловое моделирование. – М.: Изд. АН СССР, 1959. – С. 365-418.

Statistics

Views

Abstract: 3793

PDF (Russian): 2457

Dimensions

PlumX

Refbacks

  • There are currently no refbacks.

Copyright (c) 2015 VESTNIK of the Samara State Aerospace University

This website uses cookies

You consent to our cookies if you continue to use our website.

About Cookies