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Recent Trends in Fluid Mechanics Review Article

CFD Analysis of a Bladeless Propelling Unit for the Drones

  1. Asmi Raipalli Department of Aerospace Engineering, MIT School of Engineering and Sciences, MIT Art, Design and Technology University, Pune
  2. Prerana Dhawle Department of Aerospace Engineering, MIT School of Engineering and Sciences, MIT Art, Design and Technology University, Pune
  3. Tanaya Joshi Department of Aerospace Engineering, MIT School of Engineering and Sciences, MIT Art, Design and Technology University, Pune
  4. Shraddha Gunjal Department of Aerospace Engineering, MIT School of Engineering and Sciences, MIT Art, Design and Technology University, Pune
  5. Pandi Siddharth Department of Aerospace Engineering, MIT School of Engineering and Sciences, MIT Art, Design and Technology University, Pune

Abstract

Conventionally, unmanned aerial vehicles (UAVs) and autonomous aerial vehicles (AAVs) utilize bladed propellers to produce lift, altitude, and thrust for propulsion. Yet, these blades are susceptible to abrasion when they contact external surfaces, resulting in diminished operational efficiency over time. Our ongoing investigation introduces a pioneering approach by integrating bladeless propeller technology, drawing inspiration from Dyson’s Bladeless Fan Theory. This study seeks to address the wear-related shortcomings of conventional propeller systems by exploring the feasibility and performance characteristics of bladeless propulsion solutions for UAVs and AAVs. By leveraging advancements in bladeless design principles, our research endeavors to enhance the durability and efficiency of aerial propulsion systems, thereby advancing the capabilities and reliability of unmanned aerial platforms in diverse operational environments. The present study is used to determine how these bladeless propellers function when the size, shape, and taper angles of the 2D airfoil sections are altered. To examine how taper angles affected thrust generation and efficiency, initial testing examined taper angles between eight and fourteen degrees. We intend to optimize the design of bladeless propellers for UAVs and AAVs by analyzing these variations. Our goal is to improve the propellers’ longevity and performance while requiring less maintenance. We anticipate that this research will develop unmanned aerial vehicle propulsion systems, opening the door to more robust and effective airborne platforms for a range of uses.

Keywords

References (10)

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