Application of the PN method to the matrix form transport equation
β Scribed by Alexandre D. Caldeira
- Publisher
- Elsevier Science
- Year
- 2005
- Tongue
- English
- Weight
- 121 KB
- Volume
- 32
- Category
- Article
- ISSN
- 0306-4549
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π SIMILAR VOLUMES
Simplified P N (SP N ) approximations to the equations of radiative heat transfer are derived for optically thick, diffusive systems, and appropriate boundary conditions are formulated. The SP N equations are derived by an asymptotic analysis, while the boundary conditions are obtained from a variat
harmonic responses. For m s 0.25 and a fortiori for lower values of m, good agreement can be noted between results obtained with the use of the HB technique and the perturbation method. Only a slight difference appears around the resonance frequency. As m increases, HB responses become less smooth.