Long-term durability of polymeric composites in offshore wind energy applications: An integrated experimental and numerical study

This PhD scholarship is offered by the EPSRC CDT in Offshore Wind Energy Sustainability and Resilience; a partnership between the Universities of Durham, Hull, Loughborough and Sheffield. The successful applicant will undertake six-month of training with the rest of the CDT cohort at the University of Hull before continuing their PhD research at Durham University. This PhD project aims to develop an integrated experimental and finite element-based computational framework to assess the long-term structural performance of fibre-reinforced polymer composites (FRPCs) under harsh offshore conditions. Using multi-scale and multi-physics finite element modelling, the student will simulate the micro- and meso-scale behaviour of composites under coupled hygrothermal and mechanical loads, while accelerated ageing experiments will characterise the evolution of mechanical properties over time. Working within the Computational Mechanics Research Node at the Department of Engineering, Durham University, the student will collaborate closely with other PhD students and postdoctoral researchers. The project combines advanced finite element modelling with hands-on experimental techniques, providing a unique opportunity to develop expertise across computational mechanics, composite materials, and experimental characterisation. The outcomes of this research will support the design of more durable, reliable, and efficient composite structures, helping to extend service life, reduce maintenance costs, and strengthen the UK's position in offshore wind energy technology.