COMPUTATIONAL FLUID DYNAMICS (CFD) MODEL Now, construct a fire dynamics simulator (FDS) case study on the compartment fire scenario as depicted in Fig. 1. The purpose of this study is to study the temperature profile of the compartment room and the doorway opening (i.e. use thermocouple trees at the doorway to aid your answer). [50 marks in total] (a) Explain the choice of boundary conditions, modelling configurations, mesh system and state the assumptions you made. [20 points] (b) Present your results of the model and briefly describe the outcomes of the temperature profiles in the compartment and at the doorway interface (i.e. you may apply temperature and pressure contours, velocity vectors, curve plots from devices, etc.). [20 points] (c) Approximate and briefly describe the height of the thermal interface (i.e. using temperature or velocity plots to aid your answer)