PhD Studentship: Low Order Modelling of Rotating Detonation Engines

About the role

A fully funded 4-year PhD studentship at the University of Cambridge, in collaboration with Rolls-Royce under the Industrial Doctoral Landscape Award (IDLA) scheme. The research develops a skeleton simplified model of a rotating detonation engine (RDE) using existing models, coded so that performance can be assessed with realistic thermodynamics. Validation uses higher-fidelity models (RANS and/or LES) and experiments, and the model will eventually extend to liquid fuels and integrate with a gas turbine simulation platform.

Key responsibilities

• Train in thermodynamic modelling of compressible and supersonic systems
• Translate existing thermodynamic codes for chemical modelling and detonation toolbox into open source code
• Implement existing eigenvalue simulation for determining RDE frequency and cycle properties as a function of operating conditions
• Validate the code against higher-fidelity simulations and experimental results
• Extend the code to different fuels, geometries and interfaces with compressor and turbine
• Produce periodic progress reports and engage with company specialists
• Attend international conferences and submit papers to journals
• Attend annual doctoral conferences and symposia organised by Rolls-Royce and related organisations

Required profile

• Good UK Master's degree (or overseas equivalent) in a relevant science subject (Engineering, Physics, Computer Science, Mathematics), preferably with a focus on fluid mechanics and numerical methods
• Some programming experience
• Self-motivated, able to work in a team and communicate research findings effectively

Required skills

• Thermodynamic modelling of compressible and supersonic systems
• Programming, preferably Python and/or C++

What we offer

• Fully funded 4-year award covering full fees and maintenance
• Eligible for home students and a limited number of international students

To apply, send a two-page CV to the supervisor by 28 February 2027; offers are conditional on securing a PhD place, which must also be applied for separately through the university's graduate admissions portal (deadline 14 May 2027).