# Wind Load Distribution in Float Photovoltaic System
## 4 Modeling Description
### Evaluation of Wind Load Distribution
When the  
\begin{table}
\begin{tabular}{c c c c c c c c c c c c c} \hline \hline \multicolumn{2}{c}{**Description**} & \multicolumn{10}{c}{**Wind Load (kN)**} \\ \hline \multirow{3}{*}{**Wind**} & **Wind** & \multirow{3}{*}{**Location**} & **1** & **2** & **3** & **4** & **5** & **6** & **7** & **8** & **9** & **10** \\  & **Speed** & & **Array** & **Arrays** & **Arrays** & **Arrays** & **Arrays** & **Arrays** & **Arrays** & **Arrays** & **Arrays** & **Arrays** \\ \hline \multirow{3}{*}{Forward (Vertical)} & 36.2 & Center & 0.0498 & 0.0572 & \(-\)0.0069 & 0.0009 & 0.0135 & 0.0119 & 0.0072 & 0.0038 & \(-\)0.0001 & \(-\)0.0064 \\  & Edge & 0.0259 & 0.0306 & 0.0014 & \(-\)0.0031 & \(-\)0.0028 & \(-\)0.0066 & \(-\)0.0136 & \(-\)0.0151 & \(-\)0.0173 & \(-\)0.0210 \\  & Center & 0.1006 & 0.1227 & \(-\)0.0125 & \(-\)0.0176 & 0.0068 & 0.0253 & 0.0178 & 0.0117 & 0.0021 & \(-\)0.0105 \\  & Edge & 0.0528 & 0.0648 & \(-\)0.0001 & \(-\)0.0241 & \(-\)0.0276 & \(-\)0.0256 & \(-\)0.0341 & \(-\)0.0314 & \(-\)0.0313 & \(-\)0.0394 \\  & Center & 0.1829 & 0.2198 & \(-\)0.0229 & \(-\)0.0510 & \(-\)0.0101 & 0.0294 & 0.0230 & 0.0207 & \(-\)0.0014 & \(-\)0.0224 \\  & Edge & 0.0948 & 0.1043 & \(-\)0.0046 & \(-\)0.0343 & \(-\)0.0523 & \(-\)0.0525 & \(-\)0.0684 & \(-\)0.0612 & \(-\)0.0599 & \(-\)0.0756 \\ \hline \multirow{3}{*}{Forward (Vertical)} & 36.2 & Center & 0.2345 & 0.2692 & \(-\)0.0326 & 0.0041 & 0.0634 & 0.0558 & 0.0337 & 0.0177 & \(-\)0.0003 & \(-\)0.0300 \\  & Edge & 0.1218 & 0.1438 & 0.0066 & \(-\)0.0146 & \(-\)0.0134 & \(-\)0.0310 & \(-\)0.0638 & \(-\)0.0712 & \(-\)0.0815 & \(-\)0.0988 \\  & Center & 0.4734 & 0.5774 & \(-\)0.0589 & \(-\)0.0830 & 0.0321 & 0.1193 & 0.0839 & 0.0551 & 0.0097 & \(-\)0.0496 \\  & Edge & 0.2485 & 0.3050 & \(-\)0.0005 & \(-\)0.1134 & \(-\)0.1300 & \(-\)0.1206 & \(-\)0.1602 & \(-\)0.1476 & \(-\)0.1473 & \(-\)0.1853 \\  & Center & 0.8605 & 1.0339 & \(-\)0.1076 & \(-\)0.2398 & 0.0476 & 0.1381 & 0.1081 & 0.0973 & \(-\)0.0068 & \(-\)0.1055 \\  & Edge & 0.4461 & 0.4909 & \(-\)0.0217 & \(-\)0.1616 & \(-\)0.2459 & \(-\)0.2470 & \(-\)0.3219 & \(-\)0.2878 & \(-\)0.2820 & \(-\)0.3557 \\ \hline \multirow{3}{*}{Backward (Horizontal)} & 36.2 & Center & 0.0109 & 0.0237 & 0.0274 & 0.0371 & 0.0376 & 0.0334 & 0.0492 & 0.0408 & 0.0445 & 0.1778 \\  & Edge & \(-\)0.0046 & 0.0087 & 0.0107 & 0.0152 & 0.0167 & 0.0129 & 0.0137 & \(-\)0.0058 & \(-\)0.0174 & 0.063 wind is blowing from the backward direction, the largest load is generated in the first row, and the load decreases rapidly from the second row. In addition, larger loads are generated in the center of the module array than at the end of the module array, and this phenomenon can be attributed to the fluid behavior characteristics caused by interference at the end of the module array, as described earlier. \begin{table}
\begin{tabular}{c c c} \hline \hline
**Wind Speed (m/s)** & \multicolumn{2}{c}{**Vertical Load (kN)**} \\  & **Forward (\(\beta\) = 0\({}^{\circ}\))** & **Backward (\(\beta\) = 180\({}^{\circ}\))** \\ \hline \hline \end{tabular}
\end{table} 
Table 6: Vertical load on PV modules. \begin{table}
\begin{tabular}{c c c} \hline \hline
**Wind Speed (m/s)** & \multicolumn{2}{c}{**Horizontal Load (kN)**} \\  & **Forward (\(\beta\) = 0\({}^{\circ}\))** & **Backward (\(\beta\) = 180\({}^{\circ}\))** \\ \hline \hline \end{tabular}
\end{table} 
Table 5: Horizontal load on PV modules.