A comparison of approximate models for radiation in gas turbines. (12th May 2004)

• Record Type: Journal Article
• Authors: Frank, M.; Seaid, M.; Klar, A.; Pinnau, R.; Thommes, G.; Janicka, J.
• Is Part Of: Progress in computational fluid dynamics. Volume 4:Number 3/5(2004)
• Page Start: 191
• Page End: 197
• Publication Date: 2004-05-12
• Subjects: radiative transfer -- SPN-approximations -- moment methods -- frequency averages -- discontinuous coefficients; Fluid dynamics -- Data processing -- Periodicals; Fluid dynamics -- Mathematics -- Periodicals; 620.10640285
• Languages: English
• ISSNs: 1468-4349

Abstract

Approximate equations for radiative heat transfer equations coupled to an equation for the temperature are stated and a comparative numerical study of the different approximations is given. The approximation methods considered here range from moment methods to simplified PN-approximations. Numerical experiments and comparisons in different space dimensions and for various physical situations are presented.