11.2 Dimensionless heat flux, q• f{ ::. ( VD Optical Optical Heat flux, q• Heat flux, q• thickness thickness K0 K0 0.1 0.9157 0.8 0.6046 0.2 0.8491 1.0 0.5532 IP. J--iJ f'f ?1 , j 0.3 0.7934 1.5 0.4572 0.4 0.7458 2.0 0.3900 u,1f 0 o, 3tNo 0.5 0.7040 2.5 0.3401 6t 1? 0.6 0.6672 3.0 0.3016 I > 6'• O 0 /JJ = >> 1.0, q• xn=H, For K - 4 / 3-- + / ·::._ !< 1.42089 K 0 Figure below shows dimensionless temperature distribution and heat flux in gray gas contained between infinite black parallel plates [Heaslet and Warming]. (a) Temperature distribution: (b) energy flux. aCl.>., E .!:! ..... .!"!:'! c: ·;;; :5 . ..... ,, ,;::; Optical th C..l..>. ickness, ::, ... KO 1..i.i. 2 c: • Cl.> c "....'. .4 0 .!! 0 ."§' .2 a-.o 1.0 0 )( :2 .8 .2 .4 .6 .8 1.0 Ko :· ... Kl Relative optical depth. "c:' .6 .. "' (al ' ·-- (bl 0 .5 1.0 1.5 2.0 Optical thickness, Ko 2.5 3.0
11.2 Dimensionless heat flux, q• f{ ::. ( VD Optical thickness K0 Heat flux, q• Optical thickness K0 Heat flux, q• 0.1 0.9157 0.8 0.6046 0.2 0.8491 IP. f'f ?1 1.0 0.5532 , j J--iJ 0.3 0.7934 1.5 0.4572 0.4 0.7458 u,1f 0 2.0 0.3900 o, 3tNo 0.5 0.7040 2.5 0.3401 0.6 0.6672 6'• 6t 1? 3.0 0.3016 O I > 0 /JJ xn=H, For K >> 1.0, q• = - 4 / 3-- 0 1.42089 + K / ·::._ !< Figure below shows dimensionless temperature distribution and heat flux in gray gas contained between infinite black parallel plates [Heaslet and Warming]. (a) Temperature distribution: (b) energy flux. :5 . ..... ,, ,;::; C..l..>. ::, 1..i.i. ... aCl.>., E .!:! ..... .!"!:'! c: ·;;; Optical th ickness, KO c: • 2 Cl.> c 0 a-.o 1.0 )( :2 .8 :· ... "c:' .. .6 "' ' ·-- "....'. .!! .4 0 ."§' .2 0 .2 .4 .6 .8 1.0 Relative optical depth. Kl Ko (al 0 .5 1.0 1.5 2.0 Optical thickness, Ko (bl 2.5 3.0
radiative%20heat%20transfer_numerical.docx