Flows through pipes or channels play a vital role in energy systems by enabling heat transfer between components to facilitate power generation, heating or cooling, and chemical production. In a vertical configuration, buoyancy forces can assist the flow, but they may also suppress turbulence and dramatically degrade heat transfer. Despite the relatively simple geometry, buoyancy complicates the prediction and control of both the flow state and thermal performance, leading to rich dynamics that are not yet fully understood. 

In this talk, I will discuss our recent efforts to model and understand transitional and turbulent flows in a vertical heated pipe, focusing on the competition between shear- and buoyancy-driven instabilities and the resulting suppression or enhancement of coherent structures. Using tools from dynamical systems theory, stability analysis, and optimisation methods, I will show how we can gain insight into the mechanisms driving transitions between flow regimes and inform strategies to suppress or promote turbulence under varying thermal conditions. Drawing parallels with isothermal pipe flow, I will highlight common and distinct features in the mechanisms that trigger and sustain turbulence in both systems, with a view to controlling turbulence for drag reduction and/or heat transfer enhancement.

Venue: Fulton G20
 

A presentation of summer undergraduate work placements and how skills developed in the undergraduate mathematics programme support transferable skills and employability.

Venue: Fulton G20
 

From Ira Aldridge to Paul Robeson, many celebrated black performers appeared in Dundee’s theatres, concert halls and dance halls over the years. This illustrated talk by Matthew Jarron will focus on the peak years of theatre-going in Dundee. 

We will meet extraordinary stars of the past and learn about touring productions of all-black revues such as ‘Coloured Society’. This event is organised by and is a collaboration with Lifelong Learning Dundee.

This walking tour accompanies an illustrated map highlighting sites in Dundee associated with transatlantic and American slavery. Join Local History librarian Erin Farley and University of Dundee museum curator Matthew Jarron on a guided tour of the city centre. 

Find out how slavery was central to much of Dundee’s economy and visit sites where previously enslaved people came to speak publicly about their experiences.

This third session of our Conversation Café series focuses on the theme of Black History Month: Standing Firm in Power and Pride. Specifically, we will share how our personal history and cultural heritage have been shaped by colonialism, and how we have navigated our journeys to find power and pride in our identity. This event is open to all staff and students at the university. 

Please RSVP to Andy Mohan at [email protected].

The University of Dundee’s Founders Project aims to investigate the early benefactors of the University and the various institutions that have become part of it, uncovering connections to slavery and colonialism. In this special event, we will hear from researcher Erin Hancock and members of the project team, who will discuss various figures from Dundee’s past with connections to the Caribbean and the Americas.

Dundee’s history is inextricably woven into the story of Empire. Connections with the Caribbean and South Asia provided the basis for much of Dundee’s wealth, a legacy evident in the city today. Many Dundonians left to work in parts of the Empire and later others came from previously colonised countries to make Dundee their new home. This exhibition explores these stories and many others.

Venue: Dundee Central Library, Wellgate Shopping centre, Dundee DD1 1DB

Impact of religion, spiritual beliefs and faith/non-faith on mental health and wellbeing. 

Come join us for an insightful discussion on the impact of religion, spiritual beliefs, and faith/non-faith on mental health and wellbeing. We'll explore how these aspects influence us through sharing our experiences in a safe and comfortable environment. 

This is a Research Culture Conversation Cafe funded by the Wellcome Trust. It is also part of our Black History Month 2025 celebrations. It is open to all students and staff of the University and Dundee and members of local communities, irrespective of your faith/non-faith. Light refreshments are provided.