The figure below show the propulsion efficiency against advance ratio of push configuration. It show that the lowest propulsion efficiency at power 10% which was -12%. On the other hand, it show the highest propulsion efficiency at power 40% which was 5.3%. This show that this configuration is not very suitable for the AEV because it decrease in the propulsion efficiency as the AEV maximized the power.
As seen in figure below, the lab team can concluded that increasing in percentage of arduino power makes the thrust scale reading increase too. The lowest propulsion efficiency at power 60% which was 12.7% while the highest propulsion efficiency at power 10% which was 33.7%. This configuration is suitable for the AEV because it increase the propulsion efficiency as the AEV used more power.
