TWI
Fully Funded PhD Studentship: Physics-Informed Artificial Intelligence for Predicting Corrosion and Material Degradation in Critical Infrastructure
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Fully Funded PhD Studentship: Physics-Informed Artificial Intelligence for Predicting Corrosion and Material Degradation in Critical Infrastructure
Institution
University of Wales Trinity Saint David
Industrial Partner
TWI Wales, Port Talbot
Location
Primarily based at TWI Wales, Port Talbot, with access to University of Wales Trinity Saint David facilities as required
Duration
3 years
Funding
Fully funded with a £21,403 stipend in Year 1, increasing to £22,046 in year two and £22,707 in Year 3.
Start date
October 2026
UWTSD Supervisors
- Dr Seena Joseph
- Dr Ashley Pullen
TWI NSIRC Supervisor
Dr Kai Yang
Project Overview
UWTSD and NSIRC (TWI) invite applications for a 3-year industry-based PhD studentship focused on the development of physics-informed artificial intelligence methods for predicting corrosion and material degradation in critical infrastructure. Corrosion and degradation present major challenges for the safe and efficient operation of pipelines, energy systems, and other high-value engineering assets. These issues can reduce asset life, increase maintenance costs, and create significant safety and reliability risks.
Existing corrosion monitoring and prediction approaches, including inspection-based methods, statistical models, and physics-based models, can be limited when dealing with complex, non-linear interactions between material properties, environmental conditions, and degradation mechanisms. This PhD project will investigate how Physics Informed Neural Networks, integrated with complementary machine learning techniques, can be used to improve the prediction of corrosion and material degradation. The work will combine data-driven learning with physical principles such as electrochemical kinetics, diffusion, and thermodynamic behavior to develop predictive models that are more accurate, interpretable, and suitable for industrial application.
The student will be based primarily at TWI Wales in Port Talbot, working closely with industrial experts and gaining exposure to real-world challenges. The student will also have access to the facilities, academic supervision, and research environment of The University of Wales Trinity Saint David as required.
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Research Aim
The aim of this PhD is to develop a hybrid modeling approach that integrates physics-informed neural networks with machine learning techniques to predict corrosion and material degradation in pipeline and critical infrastructure applications. The project will combine inspection data, environmental measurements, and synthetic data with relevant physical laws to support improved corrosion detection, degradation prediction, predictive maintenance, and lifecycle assessment.
About NSIRC
NSIRC is a state-of-the-art postgraduate engineering facility established and managed by structural integrity specialist TWI, working closely with top UK and International Universities and a number of leading industrial partners. NSIRC aims to deliver cutting-edge research and highly qualified personnel to its key industrial partners.
Funding and Eligibility
This is a 3-year fully funded PhD studentship covering tuition fees and annual stipend of £21,403 in Year 1, increasing to £22,046 in Year 2 and £22,707 in Year 3.
How to Apply
Information on how to apply and eligibility criteria can be found here: Postgraduate Research Applications | University of Wales Trinity Saint David
Applicants should submit:
- A CV
- A covering letter outlining their suitability for the project
In the covering letter, applicants should explain their engineering background, their interest in AI or machine learning, and why they are interested in applying these methods to corrosion, degradation, and critical infrastructure.
Informal Enquiries
For informal enquiries, please contact:
- Dr Seena Joseph
- Director of Studies
- University of Wales Trinity Saint David
- Email: seena.joseph@uwtsd.ac.uk
Get help with your application
Your very own career expert that helps elevate your application to the next level.
-
Dr Ashley Pullen
- Supervisor
- University of Wales Trinity Saint David
- Email: a.l.pullen@uwtsd.ac.uk
-
Dr Kai Yang
- Industry Supervisor
- TWI
- Email: kai.yang@twi.co.uk
TWI Culture
As one of the world’s leading independent research and technology organizations, we are committed to attracting, motivating, and retaining the best talent from around the world. Our goal is to develop the next generation of experts to address future industry challenges. We are committed to creating a culture that recognizes and respects the differences between people while valuing the contribution everyone makes to TWI. The diversity of our staff and students makes a positive and important contribution to our continuing success.
TWI offers a comprehensive training program, incorporating both in-house and external courses to support staff development.
TWI Values
- Inclusion: Valuing the contribution from every individual, creating value for our customers
- Teamwork: Building effective working relationships, we accomplish more together
- Adaptability: Engaging positively with change to meet the needs of the business
- Taking Responsibility: Achieving our objectives and personal development
- Innovation & Expertise: Championing new ideas and sharing knowledge to solve industry problems
- Customer Focus: Building trusting relationships with our customers
TWI Ltd is a world expert in engineering, materials, and joining technologies with significant property assets. We provide industry with advice and know-how in design, fabrication, failure analysis, and prevention. We offer opportunities to collaborate with inspiring and expert teams and a supportive environment in which you are actively encouraged to share your ideas and continually develop your own skills and knowledge.
If you are looking to join an organization that is fuelled by innovation, teamwork, and openness, this role could be for you.
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