NWTF Propeller Forum 2025

Date:

10th June 2025

Location:

Bristol

Organisation:

University of Bristol (Fluid and Aerodynamics Research Group)

Host(s):

Aeroacoustics Research Team

The NWTF Propeller Forum, was a unique opportunity for PhD students, postdocs, and junior academics to connect, share groundbreaking research, and forge collaborations in the exciting field of propeller technology. This one-day event accelerated understanding of propeller aerodynamics, aeroacoustics and dynamics, providing invaluable insights and networking opportunities to help propel research forward.

• Presentations and Discussions: Attendees engaged with the latest numerical (low- to high-fidelity modelling) and experimental findings and concepts in propeller research, presented by PhD students and postdoctoral researchers. They explored the intricacies of aerodynamics and aeroacoustics and participated in lively discussions and Q&A sessions.
• Networking and Collaboration: Participants connected with academics to explore potential collaborations and share insights. They took a guided tour of the state-of-the-art facilities at the University of Bristol, discovering the tools and technologies driving innovation in the field.

The range of topics included:

• Numerical Techniques
  • Low-fidelity to high-fidelity methods
• Experimental Techniques
  • Wind tunnel testing; Aeroacoustics analysis; Propeller-wing interactions; Electric and hybrid propulsion; Low-Reynolds-number propellers; Advanced measurement techniques
• Machine Learning Techniques
  • Data-driven machine learning: Surrogate modelling for propeller performance prediction; Neural networks for aerodynamic coefficient estimation; Genetic algorithms for propeller shape optimization; Machine learning for noise prediction
  • Physics-informed machine learning: Physics-constrained neural networks for flow field prediction; Hybrid models combining CFD, experiment and machine learning; Reduced-order modelling; Uncertainty quantification
• Emerging Research Areas:
  • Biomimetic propeller design; Advanced manufacturing techniques; Additive manufacturing for complex propeller geometries; Smart materials for adaptive propellers
  • Propeller-induced vibration analysis; Fluid-structure interaction modelling; Vibration suppression techniques
  • Aeroelastic analysis and optimization for propellers; Propeller dynamics and stability studies; Dynamic analysis of propeller-wing systems, Flutter analysis and prevention in propeller systems
  • Environmental impact studies; Noise pollution reduction strategies

 

Target Audience:

• PhD Students: An excellent platform to present your research, receive valuable feedback, and network with leading experts.
• Postdocs and research associates: A chance to showcase expertise, explore collaboration opportunities, and contribute to the advancement of propeller technology.
• Academics: A forum to identify potential research partners, discover innovative approaches, and contribute to the training of the next generation of researchers.

Presentations from this event can be downloaded here: https://www.nwtf.ac.uk/news/nwtf-propeller-forum-2025-brings-researchers-together-at-the-university-of-bristol/