Transcription of 第4章ふく射伝熱 八戸工業高等専門学校伝熱工学
1 1 ( 1 4 (thermal radiation) m 100 m (thermal radiation) (radiative heat transfer) ( 2 (reflectivity) (absorptivity),(transmissivity) (m / s)c 2 ( 3 radiation emission radiationemission ( 4 4 (blackbody) [K]T (Stefan-Boltzmann constant) (blackbody emissive power) 2[W/m ]bE[K]T24[W/(m K )] : (Plank constant), : (Boltzmann constant).))))
2 3 ( 5 d (K)T2(W /(mm))bE (spectral emissive power) ( 6 4 80 C 21kW/m4m 8m 4 ( 7 4 ( 8 4 F0- T0T T, m K 5 1045 103 0T 30040d15()dexp( ) 1dbTbEFTE lllxllxlxpxl - ==- 0T 0()TFT 5 ( 9 4 2000K 13 m m ( 10 667% 4 01 m 03 m 13 m F0- T m T, m K 5 1045 1036 ( 11 4 (K)T(, )ET (, )bET (spectral emissivity) ( 12 (K)T()ET()))))))))
3 BET 1 7 ( 13 4 1 1 ( 14 m 320m 8 ( 15 4 1 2 1 2 1T2T1A1 ( 162 1 2 2 9 ( 17 4 (a) (b) 1 2 s w ( 18 4 2 1 2 1600 KT 2300 KT 12/QA 2 10 ( 19 4 (configuration factor, view factor)ij(g,))))))))
4 ,ijF ( 20 12rrRR 222121142 RFXXR 2211RX 12 RRhh 211XR 11 ( 21 4 2 1r2r12F21 FFF 2 122111F22F 2 1r2r 2 110F 21221FF ( 22 4 (irradiation) ( 1, )iiN i2[W/m ]iGG iG4T (radiosity) iiG 4iiT 2[W/m ]iJ ii2 iGiJ 2[W/m ]iq i 12 ( 23 iGiJ ,,{(1)},{}iijiijFFee-,DAFF[W]iQQJQXQI-1( )))))
5 ( 24 4 2788 2788 1600 13 ( 25 ( 26 4 14 ( 27 4 ( 28 G Ga,ppCO2 H2OR 15 ( 29 4 840 C 5 1 6 840 273 1113 KGT 3mR 1dA1113 [ ]GTK ( 30 1 1600 K gT1 w620 K wT 60 kW LNG 16 ( 31 4 232500 m7000 m AV22 COH atm, atm pp c 2500 m,7000 m VRA22 COH atm m, atm m , O22 COH cc2222 COCOH O H gcc 2244()))))))))
6 425 MW ggwwQA TT ( 32 17 ( 33 4 Clear air elements 450m600mBoundary elementsCloud elements ( 34 Cross-sectional distribution of the heat generation rate the wavelength of ( ).Heat Generation Rate due to Radiative Heat TransferCross-sectional distribution of the heat generation rate the wavelength of ( ).Cross-sectional distribution of the heat generation rate the wavelength of ( ).3D radiative heat transfer in a cloud with smooth curved surface elements Nishikawa, Maruyama, and Sakai, J. Atmospheric Science, (2004 )18 ( 35 ( 36 4)))))
