Research Article

Numerical Studies on Heat Release Rate in Room Fire on Liquid Fuel under Different Ventilation Factors

Table 2

Grid conditions and functional analysis results on grid sensitivity.

Mesh typeSimulation numberGrid size in the fire room (mm)Grid size in the extended domain (mm) */δ Total number of grid cellsNormCosine

Stretched mesh  T151011165,8880.310.74
T23.757.515393,2160.030.96
T32.55231,327,1040.010.99

Multiple meshes M151011262,6560.270.95
M23.757.515466,9440.020.97
M32.5523746,4960.010.99