Numerical Simulation of Radiation Heat Transfer in a One-Dimensional Graded Index Sphere

Lin Zhang; Shu Yang Wang; Guo Ling Niu

doi:10.4028/www.scientific.net/AMR.430-432.2017

Paper Titles

Study of the Mathematic Modeling Method of the Center Distance Minimum for Gear Set of Spur Gear
p.2000

Numerical Simulation of the Three Component Coefficients of Bridge
p.2004

Liquid-Phase Oxidation Modification of Carbon Fiber Surface
p.2008

Study on the Evaluate Methods of Comparative Test
p.2013

Numerical Simulation of Radiation Heat Transfer in a One-Dimensional Graded Index Sphere
p.2017

Application System Based on the Combination of Touch Screen and PLC
p.2021

Research on Embedded Numerical Control System Software Based on ARM Microprocessor
p.2026

Duct Cleaning Robot Comprehensive Kinematics Modeling and Analysis Considering the Complex Terrain
p.2032

An Investigation of GFRP Bar Reinforced Light Weight Concrete (LWC) Bridge Deck
p.2037

HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 430-432Numerical Simulation of Radiation Heat Transfer in...

Numerical Simulation of Radiation Heat Transfer in a One-Dimensional Graded Index Sphere

Abstract:

The rays will propagate along a curved path determined by the Fermat principle in medium with inhomogeneous refractive index distribution. To avoid the complicated computation of ray trajectories, a finite element method is extended to solve the radiative transfer problem in a one-dimensional absorbing-emitting semitransparent spherical graded index medium. A problem of radiative transfer inside a semitransparent spherical graded index medium is taken as an example to verify the method. The predicted temperature distributions are determined by the proposed method, and are compared with the results available in references. The results show that finite element method can predict the radiative heat transfer in one-dimensional absorbing-emitting semitransparent spherical graded index medium accurately.

You might also be interested in these eBooks

Frontiers of Advanced Materials and Engineering Technology

View Preview

Info:

Periodical:

Advanced Materials Research (Volumes 430-432)

Pages:

2017-2020

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.430-432.2017

Citation:

Cite this paper

Online since:

January 2012

Authors:

Lin Zhang, Shu Yang Wang, Guo Ling Niu

Keywords:

Finite Element Method (FEM), Graded Index, Radiative Heat Transfer, Semitransparent Medium

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] R. Siegel, C. M. Spuckler: Journal of Thermophysics and Heat Transfer, Vol. 7(1993), pp.624-630.

Google Scholar

[2] P. Ben Abdallah, V. Le Dez: Journal of Quantitative Spectroscopy and Radiative Transfer, Vol. 65(2000), pp.595-608.

Google Scholar

[3] P. Ben Abdallah, V. Le Dez: Journal of Quantitative Spectroscopy and Radiative Transfer, Vol. 66(2000), pp.555-569.

Google Scholar

[4] Y. Huang, X. L. Xia, H. P. Tan: Journal of Quantitative Spectroscopy and Radiative Transfer, Vol. 74(2002), pp.217-233.

Google Scholar

[5] X. L. Xia, Y. Huang, H.P. Tan: Journal of Quantitative Spectroscopy and Radiative Transfer, Vol. 74(2002), pp.235-248.

Google Scholar

[6] L. H. Liu: Journal of Quantitative Spectroscopy and Radiative Transfer, Vol. 83(2004), pp.223-228.

Google Scholar

[7] L. H. Liu: International Journal of Heat and Mass Transfer, Vol. 48(2005), pp.2260-2265.

Google Scholar

[8] P. Ben Abdallah, A. Charette, V. Le Dez: Journal of Quantitative Spectroscopy and Radiative Transfer, Vol. 70(2001), pp.341-365.

DOI: 10.1016/s0022-4073(01)00006-1

Google Scholar