Aerodynamic design and optimisation of high-speed air induction systems for more efficient supersonic transport applications

About the Project

We are looking for PhD candidates to join our team as part of the EPSRC Centre for Doctoral Training (CDT) in Net Zero Aviation. This is a fully funded PhD (fees and bursary) in propulsion aerodynamics in collaboration with EPSRC, Dstl and Cranfield University.

This project falls within the disciplines of propulsion-airframe integration and high-speed aerodynamics. It focuses on developing advanced design methods to optimize the interaction between the aircraft body and its engine air induction system. This work will provide the technical foundation needed to make next-generation high-speed platforms environmentally and operationally sustainable.

The project aims to deliver a novel method for the aerodynamic design and optimisation of future high speed aircraft transport systems. It focuses on improving the integration between novel intake configurations and complex diffusers to deliver steadier engine inflow, reduce aerodynamic drag, and increase payload capacity.

As part of this project, you will join a multidisciplinary team with experience in numerical simulations, propulsion integration, intake flow distortion, and aerodynamic design and optimisation.

The research will deliver a framework for high-speed intake-airframe integration. By optimizing aerodynamic efficiency and engine inflow stability, the project aims to achieve significant reductions in energy consumption and mission-level emissions. Key outcomes include optimized intake-ramp schedules and boundary-layer management guidelines that reduce drag and enhance pressure recovery. Ultimately, this work will identify the feasible design space for sustainable high-speed flight by providing the tools necessary to maximize propulsion efficiency while maintaining robust operational margins.

This programme provides the PhD candidate with an outstanding opportunity to work closely with Dstl engineers across a range of disciplines for the development of future aerospace technologies and capabilities. During the PhD programme there will be regular reviews and presentation opportunities with Dstl as well as the chance to attend specialist MSc modules if needed. In addition, the PhD candidate will be able to attend international conferences and workshops.

Through this project, the student will develop a high-level technical skillset in advanced Computational Fluid Dynamics (CFD), multi-disciplinary design optimisation, and propulsion-airframe integration. Beyond technical expertise, the student will gain vital transferable skills in systems engineering, project management and optimisation processes. Graduates will emerge as future leaders capable of bridging the gap between complex aerodynamic research, industrial application, and sustainability policy.

Entry requirements

Applicants should have a first or second class UK honours degree or equivalent in a related discipline. This project would suit students with an aerospace or mechanical engineering background. Experience of computational fluid dynamics, compressible flow, aerodynamic analysis and optimisation would be an advantage. Broader experience of engineering computational modelling and optimisation methods would also be and advantage. As part of this role, you may be required to obtain UK Security Clearance.

How to apply

For further information please contact:

Name: Dr Fernando Tejero or Dr Pavlos Zachos

Email: f.tejero@cranfield.ac.uk, p.zachos@cranfield.ac.uk

If you are eligible to apply for this studentship, please complete the online application form.

1st Interview expected 1 June or 5 June

2nd Interview expected 15 June or 19 June

Applications should be submitted as soon as possible, as the interview process will begin within the application period due to high demand.

Funding Notes

This studentship will provide a bursary of up to £ 25,183.00 (tax free annual stipend) plus fees for four years.

This studentship is open to both Home and Overseas fee status students, however we are only permitted to offer a limited number of studentships to students with Overseas fee status. Further advice can be found on the UK Council for International Student Affairs (UKCISA) website