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Some elements of radiative heat transfer calculations in flames and gases

Bo Leckner (Institutionen för energiomvandling)
Archiwum Procesów Spalania Vol. 4 (1973), 4, p. 377-398.
[Artikel, refereegranskad vetenskaplig]

The validity of approximations in methods to be used in radiative heat flux calculations in flames and combustion gases is discussed. The principal problem is whether quantities such as emissivity and abrorptivity of gases and soot, defined for homogeneous media, may be employed alsoin media where temperature and concentration vary. Some examples are studied where the approximative methods are compared with resulrs from more refined calculations for carbon dioxide, water vapour and soot-gas mixtures.

Nyckelord: Ratiative heat transfer, Combustion gases; Approximations


This Polish journal has now changed its name to Archiwum Combustionis. Previous names Archiwum Procesów Spalania: 1970-1974 and Archiwum Termodynamiki i Spalania: 1975-1979.



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Denna post skapades 2016-07-07. Senast ändrad 2016-08-15.
CPL Pubid: 239153

 

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Institutionen för energiomvandling (1900-2003)

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Energi
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