Numerical simulation has been widely accepted as a tool to gain insight into the physical phenomena and understand how to improve your design, especially when dealing with propellers. Propeller simulation in the hands of design engineers can help increase the reliability of designs. https://videos.mentor-cdn.com/mgc/videos/5400/923c3026-c092-49ae-880b-ac59ba01dbb7-en-US-video.mp4 Results of flow simulation around a rotating propeller showing pressure