caa a22 4500 469040262 CHVBK 20180323132809.0 cr unu---uuuuu 170328e19920301xx s 000 0 eng 10.1007/BF02650808 doi (NATIONALLICENCE)springer-10.1007/BF02650808 Effect of radiative heat transfer on indoor-fire [Elektronische Daten] [Weicheng Fan, Hong Zhou] The importance of radiative heat transfer in the simulation of indoor-fire has been studied. Computer codes have been developed based on four-flux model and discrete transfer model, respectively. Evaluation of the codes against exact analytic solution and experimental data shows that the discrete transfer model gives numerical results with acceptable accuracy while the four-flux model underpredicts the heat fluxes although the general trend is reasonable. Numerical studies have been performed of two-dimensional, axisymmetric turbulent, buoyancy-controlled indoor fire. The computational results show that neglecting radiation in the simulation can cause overprediction of 500K in the maximum temperature and less uniform velocity field compared to the prediction by discrete transfer model. The four-flux method has been found to produce less uniform velocity and temperature values than discrete transfer model, but is more economic in computation. Science Press, 1992 radiative heat transfer nationallicence indoor-fire nationallicence numerical simulation nationallicence Fan Weicheng Department of Engineering Thermophysics, University of Science and Technology of China, 230026, Hefei, Anhui, China aut Zhou Hong Department of Engineering Thermophysics, University of Science and Technology of China, 230026, Hefei, Anhui, China aut Journal of Thermal Science Science Press 1/1(1992-03-01), 64-69 1003-2169 1:1<64 1992 1 11630 https://doi.org/10.1007/BF02650808 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF02650808 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Fan Weicheng Department of Engineering Thermophysics, University of Science and Technology of China, 230026, Hefei, Anhui, China aut NATIONALLICENCE 700 1- Zhou Hong Department of Engineering Thermophysics, University of Science and Technology of China, 230026, Hefei, Anhui, China aut NATIONALLICENCE 773 0- Journal of Thermal Science Science Press 1/1(1992-03-01), 64-69 1003-2169 1:1<64 1992 1 11630 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer