When displayed in a time sequence on the ImmersaDesk, subtle effects become apparent. A blade out event is dramatic, complex, and fast moving. It is an excellent application for the ImmersaDesk platform. The event is modeled over time in a computer simulation. Physics-based modeling is used to predict the complex interactions between the fan rotor, the remaining fan blades, and the engine casing during a blade loss.
Colors show a selected variable, such as plastic strain.
The time steps of the simulation are displayed in sequence. As a result, the model has depth and it is easier to interpret the physical events and mechanical interactions. Using a hand-held wand, a researcher can rotate, translate, and zoom the model interactively in real time. The researcher has now entered into semi-immersive virtual reality. Other observers, also wearing goggles, can watch as the three-dimensional model is manipulated.