You are required to carry out two CFD simulations for the specified fire sizes and locations by use of Fire Dynamics Simulator (FDS). The internal size of compartment is 5m (L) x 5m (W) x 4.5m (H) with a 2m (H) x 0.8m (W) door opening. The ambient temperature is 20C. All solid boundaries are assumed to be 150mm concrete. The size of the fire bed is 0.5 m(L) x 0.5 m(W) x 0.1m(H). The fire locations and their heat release rates of your two cases are:
Case 1: x=2.1m y=-1.3m Q=1659 kW
Case 2: x=4.5m y=-2.0m Q=1199 kW
You are required to submit a report at least with following items.
1. Description on the setting of the geometry
2. Description on the setting of boundary conditions and initial conditions
3. Comment and explain on the different simulation results of the two cases including hot gas
temperature, height of smoke layer, etc.
4. Attach necessary plots (color plot or grey scale) to support your comments.