PhD in Hyperloop Engineering

Hyperloop technology aims to revolutionise long distance transport by moving passengers and freight through low pressure tubes at speeds far exceeding conventional rail or road transport. Research in this theme explores the engineering challenges that must be solved to make hyperloop systems safe, efficient and commercially viable. This includes aerodynamics within near vacuum environments, tube structural design, magnetic levitation systems, pod dynamics and the interaction between moving vehicles and their supporting infrastructure. As an emerging mode of ultra high speed transit, hyperloop sits at the intersection of civil, mechanical and aerospace engineering, requiring new approaches to problems that do not have direct precedents in existing transport systems. I am interested in supervising research that advances the fundamental science and engineering underpinning hyperloop, as well as work that considers how such systems could be integrated into future transport networks. This is a rapidly developing field with significant scope for original contributions, whether through theoretical modelling, numerical simulation, experimental testing or applied design work addressing the practical barriers to deployment.

<h3 dir="ltr">Detailed description</h3> <p dir="ltr">Hyperloop systems propose moving pods through tubes maintained at very low air pressure, dramatically reducing aerodynamic drag and allowing speeds of several hundred miles per hour. Achieving this in practice requires solving a wide range of interconnected engineering problems. Low pressure aerodynamics behaves differently to conventional atmospheric flow, with compressibility effects and choked flow conditions becoming significant as pod speed approaches the local speed of sound within the tube. Understanding and predicting these effects is essential for pod shaping, tube diameter selection and overall system performance.</p> <p dir="ltr">Tube design involves structural, thermal and manufacturing considerations across potentially very long distances, including how tubes respond to pressure differentials, thermal expansion, ground movement and seismic activity. Magnetic levitation removes the friction associated with wheeled contact, but introduces its own engineering challenges around guideway design, control systems and the electromagnetic interaction between pod and track. Pod design must balance aerodynamic performance, structural weight, passenger comfort and propulsion efficiency, while ground dynamics research examines how the supporting infrastructure, whether elevated, at grade or underground, interacts with the moving pod and responds to the dynamic loading this creates.</p> <p dir="ltr">Taken together, this theme spans a broad set of interconnected engineering disciplines, all directed towards making ultra high speed tube based transport a practical reality.</p> <h3 dir="ltr">Why this research is important</h3> <p dir="ltr">Hyperloop represents a potential step change in transport capability, offering the prospect of journey times that could transform how people and goods move between cities and regions. As countries look to decarbonise transport and reduce reliance on aviation for medium distance travel, technologies that combine high speed with lower energy consumption are of significant strategic interest. However, hyperloop remains at an early stage of development, with substantial engineering uncertainty around how such systems will perform at full scale, over long distances and under real world operating conditions.</p> <p dir="ltr">Addressing these uncertainties requires fundamental research across aerodynamics, structures, magnetic systems and dynamics, much of which extends beyond the boundaries of existing transport engineering knowledge. Without this research, the gap between conceptual proposals and deployable systems cannot be closed. This theme aims to generate the underpinning science and engineering evidence needed to inform the design, safety and feasibility of future hyperloop systems, supporting the broader ambition of establishing an entirely new mode of transport.</p> <h3 dir="ltr">Example PhD research topics</h3> <ol dir="ltr"> <li>Aerodynamic behaviour of pods travelling at high speed through low pressure tubes</li> <li>Structural design and analysis of hyperloop tube infrastructure over long distances</li> <li>Thermal expansion and its effects on tube alignment and structural performance</li> <li>Ground dynamic response and vibration caused by high speed pod movement</li> <li>Pod aerodynamic shaping to minimise drag and energy consumption</li> </ol> <h3 dir="ltr">Methods and techniques</h3> <ol dir="ltr"> <li>Computational fluid dynamics for low pressure and compressible flow analysis</li> <li>Finite element modelling of tube and pod structural performance</li> <li>Numerical modelling of ground and infrastructure dynamic response</li> <li>Multibody dynamic simulation of pod and guideway interaction</li> <li>Data analysis and machine learning applied to system performance prediction</li> </ol> <h3 dir="ltr">Suitable academic backgrounds</h3> <p dir="ltr">I welcome applicants from civil engineering, mechanical engineering, aerospace engineering, electrical and electronic engineering, physics and applied mathematics. Backgrounds in fluid dynamics, structural engineering, electromagnetics or transport engineering are particularly relevant, though I am equally interested in hearing from candidates with strong quantitative or computational skills who are keen to apply them to this emerging area of transport engineering.</p> <h3 dir="ltr">FAQ</h3> <p dir="ltr"><strong>Can I propose my own PhD topic?</strong><br /> Yes, the themes above are a guide only.</p> <p dir="ltr"><strong>Can I bring my own funding?</strong><br /> Yes, I welcome applicants who are funded through government scholarships, employers or self funding.</p> <p dir="ltr"><strong>Do I need funding before contacting you?</strong><br /> You should have at least identified your planned funder and commenced your application.</p> <p dir="ltr"><strong>Can I study interdisciplinary topics?</strong><br /> Yes. Many of my current research interests combine multiple disciplines.</p> <p dir="ltr"><strong>When can I start?</strong><br /> Start dates are in spring and autumn. Full details dates are available elsewhere on the University website.</p> <h3 dir="ltr">Join an International Research Group</h3> <p dir="ltr">My research group includes PhD students and researchers from a range of countries working across Artificial Intelligence, climate resilience, satellite monitoring, railway engineering and geotechnical engineering. Although every student develops their own specialist project, many topics overlap, creating opportunities to exchange ideas, collaborate and learn from one another. You will also become part of the wider Engineering postgraduate research community at the University of Leeds.</p> <p data-path-to-node="14"><strong data-index-in-node="0" data-path-to-node="14">Useful links</strong></p> <ul data-path-to-node="15"> <li> <p data-path-to-node="15,0,0"><a href="https://eps.leeds.ac.uk/civil-engineering/staff/1204/prof-david-p-connolly">University Profile</a></p> </li> <li> <p data-path-to-node="15,1,0"><a href="https://www.linkedin.com/in/drdavidconnolly/">LinkedIn</a></p> </li> <li> <p data-path-to-node="15,2,0"><a href="https://scholar.google.com/citations?user=jzkpu9IAAAAJ&hl=en">Google Scholar</a></p> </li> <li> <p data-path-to-node="15,3,0"><a href="https://www.researchgate.net/profile/David-Connolly-7">ResearchGate</a></p> </li> <li> <p data-path-to-node="15,4,0"><a href="https://orcid.org/0000-0002-3950-8704">ORCID</a></p> </li> <li> <p data-path-to-node="15,5,0"><a href="https://www.scopus.com/authid/detail.uri?authorId=35098220800">Scopus</a></p> </li> </ul>

<p>To apply for this project you will need to make a formal application for research degree study through the <a href="https://www.leeds.ac.uk/research-applying/doc/applying-research-degrees">University's website</a>. You will need to create a login ID with a username and PIN. </p> <p>•    For <strong>‘Appli</strong><strong>cation type’</strong> please select <strong>‘Research Degrees – Research Postgraduate’</strong>. <br /> •    The <strong>admission year</strong> for this project is <strong>2027/28 Academic Year</strong>. <br /> •    You will need to select your <strong>‘Planned Course of Study’</strong> from a drop-down menu. For this project, scroll down and select ‘<strong>PhD Civil Engineering FT</strong>’. <br /> •    The <strong>project start date</strong> for this project is<strong> </strong>from<strong> 1 October 2027</strong>, please use this as your <strong>Proposed Start Date of Research</strong>. <br /> •    Please state clearly in the research information section that the research degree you wish to be considered for is <strong>PhD in Hyperloop Engineering</strong> as well as <a href="https://eps.leeds.ac.uk/civil-engineering/staff/1204/dr-david-p-connolly">Professor David Connolly</a><strong> </strong>as your proposed supervisor.</p> <p>We will assess applications continuously as we receive them. We welcome and strongly encourage any potential applicants to contact the supervisor(s) for an informal discussion, prior to applying, and recommend submitting your application early. </p> <p><strong>Please note that you must provide the following documents in support of your application at the point you submit your application:</strong></p> <ul> <li>Full transcripts of all degree study or if in final year of study, full transcripts to date including grading scheme</li> <li>CV</li> <li>A personal statement outlining your interest in the project, why you have chosen it and how your skills map onto the requirements of the project.</li> </ul> <p>If English is not your first language, you must provide evidence that you meet the University's minimum English language requirements (below).</p> <p><em>As an international research-intensive university, we welcome students from all walks of life and from across the world. We foster an inclusive environment where all can flourish and prosper, and we are proud of our strong commitment to student education. Across all Faculties we are dedicated to diversifying our community and we welcome the unique contributions that individuals can bring, and particularly encourage applications from, but not limited to Black, Asian, people who belong to a minority ethnic community, people who identify as LGBT+ and people with disabilities. Applicants will always be selected based on merit and ability.</em></p>

Applicants to research degree programmes should normally have at least a first class or an upper second class British Bachelors Honours degree (or equivalent) in an appropriate discipline. The criteria for entry for some research degrees may be higher, for example, several faculties, also require a Masters degree. Applicants are advised to check with the relevant School prior to making an application. Applicants who are uncertain about the requirements for a particular research degree are advised to contact the School or Graduate School prior to making an application.

The minimum English language entry requirement for research postgraduate research study is an IELTS of 6.0 overall with at least 5.5 in each component (reading, writing, listening and speaking) or equivalent. The test must be dated within two years of the start date of the course in order to be valid. Some schools and faculties have a higher requirement.

<p>This is a non funded PhD project. Applicants are expected to be self funded or to secure external funding.</p> <p>You can find out more about our Funding Opportunities on our <a href="https://phd.leeds.ac.uk/">Postgraduate Research Opportunities</a> website.</p> <p><strong>Important</strong>: Please note that all costs associated with your arrival at Leeds (visa, Immigration Health Surcharge, flights etc) would have to be met by yourself, or you will need to find an alternative funding source.</p> <p>Please refer to the <a href="https://www.ukcisa.org.uk/">UKCISA</a> website for information regarding Fee Status for Non-UK Nationals.</p>

<p>For further information about your application, please contact PGR Admissions by email to <a href="mailto:phd@engineering.leeds.ac.uk">phd@engineering.leeds.ac.uk</a></p> <p>For further information about this project, please contact Professor David Connolly by email to <a href="mailto:D.Connolly@leeds.ac.uk">D.Connolly@leeds.ac.uk</a></p>