Fluid mechanics education using a mixed reality approach*

We use propose the use of immersive technologies as a pedagogical method for teaching fluid dynamics; these technologies promote the visualisation of ‘hard-to-grasp’ scenarios. In this talk, we present a new mixed reality-based pedagogic approach using Microsoft HoloLens 2 and Dynamics 365 Guides comprising a three-step cycle. The first step involves "Presentation" of the teaching materials in the form of a holographic video and instructions. The second is related to "Holographic Visualisation" of 3D CFD simulations presented with visual learning aids. The final step involves “Reflection”:  feedback activities to demonstrate the concepts learned. To illustrate this approach, we focus on a fixed number of scenarios of generic importance, e.g., flow past a bluff body, rising bubbles in unconfined geometries. We demonstrate adaptive and flexible mixed reality pedagogies to encourage active engagement, improve learning outcomes and retention.