This PhD project at the University of Southampton, supervised by Professor Minkwan Kim and Professor Andrea Cammarano, addresses the critical challenge of sterilising narrow channels in medical devices and complex space instruments. The research aims to develop an advanced cold plasma sterilisation system capable of effectively decontaminating lumened instruments, which are notoriously difficult to sterilise using conventional methods. The project is highly interdisciplinary, integrating principles from biomedical engineering, aerospace engineering, electrical engineering, and microbiology. Students will join the Faculty of Engineering and Physical Sciences, working within a collaborative environment that fosters innovation in medical and space technologies. The research will involve designing, prototyping, and testing plasma-based sterilisation systems, with a focus on ensuring safety, reliability, and efficacy for both healthcare and aerospace applications. The project will also explore the microbiological aspects of sterilisation, evaluating the effectiveness of plasma technology against a range of contaminants. Applicants should have a strong background in engineering, physics, or related fields, and demonstrate interest in biomedical or aerospace applications. The position offers access to state-of-the-art facilities and the opportunity to work alongside leading experts in the field. While funding details are not specified, candidates are encouraged to inquire about potential scholarships or studentships. The application deadline is 31 August 2026. Prospective students should prepare a CV, academic transcripts, and a statement of interest, and apply through the University of Southampton's online portal. For further information, contacting the supervisors is recommended.

A fully funded PhD position is available in the Department of Aeronautics and Astronautics at the University of Southampton, focusing on the system identification of nonlinear space structures using physics-informed machine learning. The project aims to develop new computational and experimental methods for modelling the dynamics of advanced space structures, which often exhibit nonlinear behaviours due to geometric effects, friction, and complex damping. The research combines numerical modelling, analytical techniques, and experimental validation, preparing students for careers in aerospace industries, research institutions, and academia. Applicants should have a strong background in aerospace or mechanical engineering, with skills in structural dynamics, vibration theory, and numerical or experimental mechanics. The position offers comprehensive training, opportunities for publication and conference attendance, and access to state-of-the-art facilities. Funding covers tuition and a competitive stipend, with additional support for international students. Applications are accepted on a rolling basis until August 31, 2026. Interested candidates should apply online and may contact Dr Cristiano Martinelli for further information.