Figure A4. The effect of number of integration points for a 3D problem (a) the incident radiation in a cubic enclosure at z=0.5m (b) the heat flux in an ideal furnace at (x, y=1m, z=2m)

From

The Extension of the QL Method to Solve the Radiative Heat Transfer Problem in a 3D Square Enclosure Containing Non-grey Gas

Pedram Tazraei

American Journal of Mechanical Engineering. 2016, 4(2), 71-81 doi:10.12691/ajme-4-2-5