Please note that the list below only shows forthcoming events, which may not include regular events that have not yet been entered for the forthcoming term. Please see the past events page for a list of all seminar series that the department has on offer.

 

Past events in this series


Thu, 04 Dec 2025

12:00 - 13:00
L3

Geometry optimisation of wave energy converters

Emma Edwards
(Department of Engineering Science University of Oxford)

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Further Information

Dr Emma Edwards is a fluid dynamicist whose research focuses on offshore renewable energy. She specialises in wave–structure interaction for floating bodies, with applications to wave energy and floating offshore wind. Her work examines how the geometry of floating structures influences their hydrodynamic behaviour and the performance of offshore energy devices, using analytical, numerical, and physical modelling.

Emma completed her PhD at MIT, where she developed semi-analytical models to optimise the geometry of floating wave-energy converters for maximum power capture and reduced cost. She continues to work on wave energy while also contributing to multiple aspects of floating offshore wind, including platform design reviews and numerical and experimental modelling. She collaborates closely with colleagues at MIT and the University of Plymouth.

Abstract

Wave energy has the theoretical potential to meet global electricity demand, but it remains less mature and less cost-competitive than wind or solar power. A key barrier is the absence of engineering convergence on an optimal wave energy converter (WEC) design. In this work, I demonstrate how geometry optimisation can deliver step-change improvements in WEC performance. I present methodology and results from optimisations of two types of WECs: an axisymmetric point-absorber WEC and a top-hinged WEC. I show how the two types need different optimisation frameworks due to the differing physics of how they make waves. For axisymmetric WECs, optimisation achieves a 69% reduction in surface area (a cost proxy) while preserving power capture and motion constraints. For top-hinged WECs, optimisation reduces the reaction moment (another cost proxy) by 35% with only a 12% decrease in power. These result show that geometry optimisation can substantially improve performance and reduce costs of WECs.

 

 

Thu, 22 Jan 2026

12:00 - 13:00
L3

OCIAM TBC

Katerina Kaouri
(Cardiff)

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Further Information

Dr. Kaouri is working on developing models of airborne transmission in indoor spaces, in collaboration with the University of Oxford and funded by the Welsh Government. She continues to create tools for future epidemics. She has also been developing models for IVF (in-vitro fertilisation) and embryogenesis, focusing on the interplay between calcium signalling and cellular mechanics, and she leads the inFer academia-clinic interdisciplinary GW4 network, which aims to improve IVF success rates.

Thu, 29 Jan 2026

12:00 - 13:00
L3

OCIAM TBC

Anne Skeldon
(University of Surrey)

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Further Information

Anne Skeldon’s background is in dynamical systems and bifurcation theory. Her early research focused on pattern formation and fluid mechanics, particularly the Faraday wave problem. She later shifted towards applications in biology and sociology, serving as a co-investigator on the six-year complexity-science project Evolution and Resilience of Industrial Ecosystems. She is part of the Mathematics of Life and Social Sciences research group and co-leads the cross-faculty Centre for Mathematical and Computational Biology.

Her current research centres on sleep, circadian rhythms, and data science. She collaborates with researchers at the Surrey Sleep Research Centre to develop and analyse mathematical models of sleep–wake regulation—work that has featured in the UK parliamentary debate, “School should start at 10am because teenagers are too tired.” She has a particular interest in the influence of the light environment on sleep, including the potential effects of permanent daylight saving time, and in the use of mathematical models for fatigue risk management.

Thu, 05 Feb 2026

12:00 - 13:00
L3

OCIAM TBC

Marcelo Dias
(University of Edinburgh)

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Further Information

Dr Marcelo A. Dias is a Reader in Structural Engineering at the University of Edinburgh. His research spans theoretical structural mechanics, soft condensed matter, and materials modelling. He focuses on understanding how the mechanical behaviour of elastic bodies emerges from the interplay between material composition and carefully designed internal geometry. His work has applications across shape formation in nature, biomechanics, materials and structural mechanics, and the controlled design and functionality of thin plates and shells. You can find some wonderful examples of this research on his research site: https://mazdias.wordpress.com/research/ 

Thu, 19 Feb 2026

12:00 - 13:00
L3

OCIAM TBC

Edwina Yeo
(University College London)

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Further Information

Dr Edwina Yeo is an applied mathematician working at the interface of continuum mechanics and mathematical biology. She specialises in developing mathematical models for biological and biomedical fluid-mechanics processes, with research spanning regenerative medicine, nanotechnology, microbiology and geology. Her recent work includes models of bacterial adhesion in fluid flow, Von Willebrand Factor dynamics in arterial flows, and microscale contaminant behaviour extracted from imaging data.

Her publications appear in journals such as Biomechanics and Modelling in Mechanobiology, Advanced Materials, and Royal Society Interface, alongside recent collaborative preprints. She is currently an EPSRC National Fellow in Fluid Dynamics at UCL and a visiting research fellow in OCIAM.

Thu, 19 Feb 2026

12:00 - 13:00
L3

OCIAM Post-doc Talks

Dr Fiyanshu Kaka & Carmela Moschella
((Mathematical Institute University of Oxford))

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Further Information

Dr Finyashu Kaka is a materials scientist specialising in sustainable energy technologies, advanced functional materials, and computational modelling. His work spans organic photovoltaics, solid-state and metal-ion batteries, MXene-based materials, and next-generation thermal barrier coatings. He combines physics-based modelling with machine-learning methods to understand and optimise process–structure–property relationships in energy devices. His research appears in leading journals, and he holds several patents in flexible electronics and energy-efficient thermal systems. He is currently working with Professor Jon Chapman as a postdoctoral researcher in OCIAM.

Thu, 26 Feb 2026

12:00 - 13:00
L3

OCIAM TBC

Robert Van Gorder
(University of Otago)

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Further Information

Dr Rob Van Gorder’s research focuses on how physical phenomena can be described, predicted, and controlled using applied mathematics. He works across mathematical modelling, analytical and asymptotic methods, and numerical simulation, applying this combination to a wide range of physical systems.

His interests in fluid dynamics centre on fundamental flow structures—such as vortices, bubbles, waves, and boundary layers—and how they evolve, persist, or break apart. He also studies spatial instabilities and pattern formation, investigating how mechanisms such as Turing and Benjamin–Feir instabilities extend to heterogeneous or non-autonomous systems arising in chemistry, physics, biology, and epidemiology.

In theoretical physics, Dr Van Gorder works on quantum mechanics, quantum fluids, and nonlinear waves, including the dynamics of Bose–Einstein condensates, quantised vortices in superfluid helium, and confined quantum systems. Across these areas, he aims to understand how nonlinear and quantum systems behave under realistic constraints and external forcing.

His recent publications include work on pattern formation and diffusive instabilities in Proceedings of the Royal Society A.

Thu, 05 Mar 2026

12:00 - 13:00
L3

OCIAM TBC

Stuart Thomson
(University of Bristol)

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Further Information

Dr Stuart J. Thomson is an applied mathematician whose research sits at the intersection of mathematics, physics, and engineering. He works closely with table-top experiments to uncover how complex fluid and soft-matter systems give rise to novel emergent phenomena through nonlinear dynamics, many-body interactions, and geometric confinement. His interests include interfacial hydrodynamics, self-assembly, active and driven matter, interfacial robotics, transport phenomena, and fluid–structure interaction.

He is currently leading the project “The statistical physics of hydrodynamic random walkers: experiments and theory”, which combines experimental and theoretical approaches to understand how fluid-mediated interactions shape the behaviour of randomly moving microscopic walkers. Dr Thomson is based in the School of Engineering, Mathematics and Technology at the University of Bristol.

Thu, 12 Mar 2026

12:00 - 13:00
L3

OCIAM TBC

Tobias Grafke
(University of Warwick)

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Further Information

Tobias Grafke's research focuses on developing numerical methods and mathematical tools to analyse stochastic systems. His work spans applications in fluid dynamics and turbulence, atmosphere–ocean dynamics, and biological and chemical systems. He studies the pathways and occurrence rates of rare and extreme events in complex realistic systems, develops numerical techniques for their simulation, and quantifies how random perturbations influence long-term system behaviour.