PhD Studentship: Experimental Investigation of Phase Change Mechanisms in Aircraft Contrail Formation
Investigate vapour-liquid-solid phase transitions in aircraft exhaust plumes through experimental fluid mechanics and optical diagnostics.
Best for:Best for engineering graduates with a strong background in experimental fluid mechanics and a keen interest in sustainable aviation.
Overview
This fully funded 3-year PhD studentship at the University of Cambridge investigates the physical mechanisms governing contrail formation in the near-field region of aircraft engines. Operating within the Department of Engineering as part of a Leverhulme Trust research project, the student will combine laboratory-scale experiments with high-fidelity numerical modelling. The work involves developing and applying advanced optical and laser-based diagnostics to characterise condensation, freezing, and particle populations in a dedicated facility. The successful candidate will work closely with numerical simulations and CFD teams to bridge the scale gap from non-equilibrium thermodynamics to contrails.
What you'll do
- Design and execute experimental investigations of early contrail formation using a dedicated high-speed moist jet test facility
- Develop and apply advanced optical and laser-based diagnostic techniques to characterize condensation, freezing, and particle populations
- Collaborate with numerical modelling teams to compare experimental data with CFD simulations and interpret physical processes
- Manage data acquisition, process experimental measurements, and maintain comprehensive laboratory documentation
- Contribute to research project deliverables, academic publications, and presentations within a collaborative research environment
Requirements
Degree required: BSc or equivalent in Engineering or a closely related subject
Degree offered: PhD
Language: English; good written and spoken proficiency expected
Instruction: English
- Demonstrated strong interest in experimental fluid mechanics and thermodynamics
- Ability to conduct rigorous laboratory-scale experiments and data analysis
- Good written and spoken English communication skills
- Must hold or expect to obtain at least a good 2.1 degree in Engineering or a closely related subject by the start date
- Funding is fully covered for home students
Funding & terms
How to apply
Deadline: 2026-12-31 · open until filled
Applications must be submitted online via the University of Cambridge Applicant Portal by selecting the 'Apply' button on the course directory page. Candidates must identify Dr Katharina Tegethoff as the potential supervisor in their submission. Please note that a £20 application fee applies to the portal.
- CV
- Academic transcripts
- Research statement
Contact
Katharina Tegethoff
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