Aerodynamics, Propulsion & Electrification

Shaping the future of flight: Explore sustainable aviation and future propulsion technologies

The Aerodynamics, Propulsion and Electrification (APE) Group conducts cutting-edge research across the fields of high- and low-speed aerodynamics, propulsion, and sustainable aviation technologies.

Our work spans both experimental and computational approaches, supported by advanced facilities in the UK and access to the EPSRC Tier-2 National High Performance Computing (HPC) resources.

We focus on the development of next-generation propulsion systems and powertrains for electric and hydrogen-powered aircraft, including research into superconducting materials and disruptive technologies such as cryo-electrification for application in the transport sector. Our experimental capabilities include hosting the ESA-ESTEC Plume Regolith facility, the AWE Shock Tube, and a range of high-speed wind tunnels, which enable us to explore complex fluid dynamics and aerothermal interactions.

The APE Group contributes actively to shaping national and international research agendas, working closely with:

  • European platforms such as ACARE, EASN, and CAJU
  • UK-based initiatives including ADS (Aerospace, Defence, Security)
  • International collaborations via AIAA (American Institute of Aeronautics and Astronautics)

Facilities

ESA Plume-Regolith Interaction Facility

We host the European Space Agency's plume-regolith interaction facility, designed to study crater formation from jet impingement. With a 70 m³ volume and a vacuum capability of 0.8 Pa, it features high-speed shadow and schlieren photography, pressure measurements, PSP, PIV, and data acquisition systems.

Download the ESA Plume-Regolith Interaction Facility Brochure (PDF)

High-Speed Fluid Dynamic Testing Facilities

Our cutting-edge facilities are dedicated to understanding compressible high-speed flows and their interactions. We actively contribute to their design and operation. Key facilities include:

  • Indraft Trisonic Tunnel
    Test section: 10 x 5 x 60 cm
    Mach number: M = 0.8 to 2.5
    Run time: 20 seconds
    Equipped with high-speed shadow and schlieren photography, pressure measurements, PSP, and PIV.
  • Shock Tube
    Test section: 10 x 10 x 40 cm
    Mach number: M = 1.3 to 2.0
    Gas options: Air, He, CO2
    Run time: 5 ms
    Equipped with high-speed shadow and schlieren photography, pressure measurements, PSP, and PIV.
  • Shock Tunnel
    Test section: 60 x 60 x 100 cm
    Mach number: M = 5 to 7
    Nozzle diameter: 15 cm
    Gas options: Air, He, CO2
    Run time: 10 ms
    Equipped with high-speed shadow and schlieren photography, pressure measurements, PSP, and PIV.
  • Trisonic Tunnel
    Test section: 15 x 21 x 48 cm
    Mach number: M = 0.8 to 3
    Equipped with high-speed shadow and schlieren photography, pressure measurements, PSP, and PIV.

We also design and develop flow control devices such as synthetic jets, dielectric barrier discharge actuators, oscillating surfaces, and vortex generators.