## 4 Thermal Dynamic Simulation
### Variant Two: Thermal Scenarios  
To conduct a TDS properly, it is essential to assign scenarios to the thermal zones of the buildings. This can be achieved using the module STD Comfie [37], which is integrated into Pleiades. Each building, house, and apartment contains different thermal zones that vary according to the different uses of the occupants. For instance, the bedroom differs from the living room in terms of hours of occupation, hours of ventilation rates, etc. To simplify the study, we considered assigning a different thermal zone to each floor of the building, but it is important to note that different thermal zones can have the same scenarios. To dissipate power, lighting, ventilation, and occupancy scenarios in buildings are established based on realistic assumptions, thanks to data feedback from the neighborhood (Tables 2-5 respectively). These data provide accurate insights into how buildings are used, enabling a more precise understanding of energy consumption patterns. We can provide detailed information about these scenarios. \begin{table}
\begin{tabular}{c c c c c c c c c c} \hline \hline  & \multicolumn{8}{c}{**Ventilation Scenario**} \\ \hline \multirow{2}{*}{**Hours**} & **00:00–**7:00** & **7:00–**8:00** & **8:00–**12:00** & **12:00–**13:00** & **17:00–**17:00** & **19:00–**20:00** & **20:00–**22:00** & **22:00–**23:00** & **23:00–**00:00** \\ \cline{2-11}  & **7:00–**7:00** & **8:00–**8:00** & **12:00–**13:00** & **17:00–**17:00** & **19:00–**19:00** & **20:00–**22:00** & **22:00–**23:00** & **23:00–**00:00** \\ \hline \multicolumn{2}{c}{Standard Scenario} & \multicolumn{8}{c}{0.3 vol/h} \\ \hline \multirow{2}{*}{
\begin{tabular}{c} Optimized Scenario \\ \end{tabular} } & Winter & 0.29 & 0.35 & 0.12 & 0.35 & 0.12 & 0.35 & 0.66 & 0.35 & 0.35 & 0.29 \\  & vol/h & vol/h & vol/h & vol/h & vol/h & vol/h & vol/h & vol/h & vol/h & vol/h \\ \cline{2-11}  & Summer & 3 vol/h & 0.35 & 0.12 & 0.35 & 0.12 & 0.35 & 0.66 & 0.35 & 3 \\  & vol/h & vol/h & vol/h & vol/h & vol/h & vol/h & vol/h & vol/h & 3 vol/h & 3 vol/h \\ \hline \hline \end{tabular}
\end{table} 
Table 4: Proposed scenarios regarding the ventilation conditions for all three buildings. \begin{table}
\begin{tabular}{c c c c c} \hline \hline  & \multicolumn{4}{c}{**Dissipated Power**} \\ \hline \multicolumn{2}{c}{**Hours**} & **00:00–7:00** & **7:00–9:00** & **9:00–17:00** & **17:00–00:00** \\ \hline Standard & WD & 4 \(\mathrm{W}\)/\(\mathrm{m}^{2}\) & 7 \(\mathrm{W}\)/\(\mathrm{m}^{2}\) & 1 \(\mathrm{W}\)/\(\mathrm{m}^{2}\) & 7 \(\mathrm{W}\)/\(\mathrm{m}^{2}\) \\ \cline{2-5} Scenario & WE & 4 \(\mathrm{W}\)/\(\mathrm{m}^{2}\) & & 7 \(\mathrm{W}\)/\(\mathrm{m}^{2}\) & \\ \hline Optimized & WD & 2 \(\mathrm{W}\)/\(\mathrm{m}^{2}\) & 4 \(\mathrm{W}\)/\(\mathrm{m}^{2}\) & 0.5 \(\mathrm{W}\)/\(\mathrm{m}^{2}\) & 4 \(\mathrm{W}\)/\(\mathrm{m}^{2}\) \\ \cline{2-5} Scenario & WE & 2 \(\mathrm{W}\)/\(\mathrm{m}^{2}\) & & 4 \(\mathrm{W}\)/\(\mathrm{m}^{2}\) & \\ \hline \hline \end{tabular}
\end{table} 
Table 2: Proposed scenarios regarding the dissipated power conditions for all three buildings. \begin{table}
\begin{tabular}{c c c c c c c} \hline \hline  & \multicolumn{4}{c}{**Lighting Scenarios**} \\ \hline \multicolumn{2}{c}{**Hours**} & **00:00–6:00** & **6:00–7:00** & **7:00–11:00** & **11:00–17:00** & **17:00–22:00** & **22:00–00:00** \\ \hline Standard & 0 Lux & 0.79 & 4 \(\mathrm{W}\)/\(\mathrm{m}^{2}\) & 7.9 \(\mathrm{W}\)/\(\mathrm{m}^{2}\) & 4 \(\mathrm{W}\)/\(\mathrm{m}^{2}\) & 0.79 \(\mathrm{W}\)/\(\mathrm{m}^{2}\) \\ Scenario & W/\(\mathrm{m}^{2}\) & & & & & \\ \hline Optimized & 0 Lux & 0.4 \(\mathrm{W}\)/\(\mathrm{m}^{2}\) & 2 \(\mathrm{W}\)/\(\mathrm{m}^{2}\) & 4 \(\mathrm{W}\)/\(\mathrm{m}^{2}\) & 2 Pleiades utilizes the Dynamic Thermal Simulation model to analyze energy exchanges in buildings. This model calculates heating, cooling, and ventilation systems. It integrates national energy standards, such as Thermal Regulation 2012(RT 2012), which govern the thermal performance and energy use in buildings.