PhD Studentship: Investigating failure mechanisms in next-generation aerospace materials

Supervisory Team: Dr. Isha Gupta

PhD Supervisor: Isha Gupta

Project description:

We invite applications for a Ph.D. position focusing on high-performance aerospace materials. As the aerospace sector targets groundbreaking advancements in sustainability and efficiency, innovations like hydrogen-powered flights and ultra-high gas turbine temperatures are gaining focus. This shift has created an urgent need for materials that can endure extreme conditions while maintaining structural integrity.

This Ph.D. project will explore the failure mechanisms in refractory metals and advanced ceramic coatings, which are essential for safe operation in these challenging aerospace environments. You will develop robust, physics-based models to analyse failure, with a focus on understanding mechanical and multiphysics degradation behaviours such as fracture, creep, and oxidation. Your modelling work may be complemented by hands-on thermomechanical testing and damage characterization, offering a comprehensive approach to understanding material performance.

The outcomes of this research could guide the development of new refractory alloys and coating systems critical for future aerospace technologies, directly contributing to safer, more efficient next-generation flight.

Required qualifications: We are looking for candidates with:

• A strong background in Mechanical, Materials, or Aerospace Engineering.
• Experience in computational mechanics or multiphysics modeling, with particular interest in fracture mechanics and chemo-mechanical degradation.
• Knowledge of solid-state defect chemistry (advantageous).

You will join a dynamic team bridging aerospace and materials research, with access to high-performance computing resources and the university’s state-of-the-art materials research facilities, including high-resolution X-ray CT for damage characterization. This project offers an exceptional opportunity to push the boundaries of aerospace innovation and potentially shape the future of sustainable aviation.

If you wish to discuss any details of the project informally, please contact:

Dr. Isha Gupta at isha.gupta@soton.ac.uk.

Linkedin: https://www.linkedin.com/in/isha-gupta-729235ab/

Entry Requirements

A very good undergraduate degree (at least a UK 2:1 honours degree, or its international equivalent).

Closing date: 31 August 2025. 

Applications will be considered in the order that they are received, the position will be considered filled when a suitable candidate has been identified.

Funding: We offer a range of funding opportunities for both UK and international students, including Bursaries and Scholarships.  For more information please visit PhD Scholarships | Doctoral College | University of Southampton  Funding will be awarded on a rolling basis, so apply early for the best opportunity to be considered.

How To Apply

Apply online by clicking the 'Apply' button, above. 

Select programme type (Research), 2025/26, Faculty of Engineering and Physical Sciences, next page select “PhD Engineering & Environment (Full time)”.

In Section 2 of the application form you should insert the name of the supervisor Isha Gupta

Applications should include:

• Research Proposal
• Curriculum Vitae
• Two reference letters
• Degree Transcripts/Certificates to date

For further information please contact: feps-pgr-apply@soton.ac.uk

The School of Engineering is committed to promoting equality, diversity inclusivity as demonstrated by our Athena SWAN award. We welcome all applicants regardless of their gender, ethnicity, disability, sexual orientation or age, and will give full consideration to applicants seeking flexible working patterns and those who have taken a career break. The University has a generous maternity policy, onsite childcare facilities, and offers a range of benefits to help ensure employees’ well-being and work-life balance. The University of Southampton is committed to sustainability and has been awarded the Platinum EcoAward. 

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