Evaluation of Average Directional Effective Emissivities of Isothermal Cylindrical-inner-cone Cavitties Using Monte-Carlo Method

Minh Nguyen Quang, Binh Nguyen Van
Author affiliations

Authors

  • Minh Nguyen Quang Center for System Engineering and Integration (CSEI)
  • Binh Nguyen Van Center for System Engineering and Integration (CSEI)

DOI:

https://doi.org/10.15625/0868-3166/27/4/10677

Keywords:

blackbody, isothermal cavity, effective emissivity, specular-diffuse reflection model, Monte Carlo method, pseudo-random number, ray tracing.

Abstract

We have used the Monte Carlo method based on theory of successive reflections and ray tracing to calculate the average normal directional effective emissivities of isothermal cylindrical-inner-cone cavities for various geometrical parameters. A simplified specular-directional diffuse reflection model was applied in our calculations for cavities working in the infrared spectral range. Our results are in good agreement comparing with what obtained by other authors. The algorithm developed by us has an advantage in simplicity and time saving of calculations. It can be used in blackbody cavity design considerations, especially in the cylindrical-inner-cone cases.

Downloads

Download data is not yet available.

Metrics

Metrics Loading ...

References

L.Palchetti, G.Bianchini, F.Castagnoli, Infrared Phys. & Tech., 51 (2008) 207-215 DOI: https://doi.org/10.1016/j.infrared.2007.06.001

Z.Chu, S. Chen and H. Chen, Opt. Soc. Am. 70 (10) (1980) 1270-1274. DOI: https://doi.org/10.1364/JOSA.70.001270

A.V. Prokhorov, L. M.Hanssen and S.N. Mekhontsev, Calculation of the radiation characteristics of blackbody radiation sources, Experimental Methods in the Physical Sciences (Z. M. Zhang, B. K. Tsai and G.Machin Eds.), Vol.42, Elsevier, 2010. DOI: https://doi.org/10.1016/S1079-4042(09)04205-2

V.I.Sapritsky and A.V. Prokhorov, Metrologia, 29 (1992) 9-14 DOI: https://doi.org/10.1088/0026-1394/29/1/003

L.de Lucas, Int.J Thermophys.,36 (2015) 267-282 DOI: https://doi.org/10.1007/s10765-014-1757-3

A.Prokhorov, Appl.Opt., 13 (51)(2012)2322-2332 DOI: https://doi.org/10.1364/AO.51.002322

V.I.Sapritsky and A.V. Prokhorov, Appl.Opt., 25(10)(1995)5645-5652 DOI: https://doi.org/10.1364/AO.34.005645

Hongsong Li and Kenneth E.Torrance, A Practical, Comprehensive Light Reflection Model, http://www.graphics.conrnell.edy/pubs/2005/TL05c.pdf, 2005. http://www.graphics.conrnell.edy/pubs/2005/TL05c.pdf, 2005.">

J.Wang, Z.Yuan, and Y.Duan, Comparison of the Emissivity Uniformity of Several Blackbody Cavities, Temperature: Its Measurement and Control in Science and Industry, Vol. 8, AIP Conf.Proc.1552, 2013 DOI: https://doi.org/10.1063/1.4819637

Downloads

Published

15-12-2017

How to Cite

[1]
M. Nguyen Quang and B. Nguyen Van, Evaluation of Average Directional Effective Emissivities of Isothermal Cylindrical-inner-cone Cavitties Using Monte-Carlo Method, Comm. Phys. 27 (2017) 357. DOI: https://doi.org/10.15625/0868-3166/27/4/10677.

Issue

Section

Papers
Received 15-09-2017
Accepted 11-12-2017
Published 15-12-2017