Dr Irene Dedoussi is an Associate Professor in Sustainable Aviation and Energy in the Department of Engineering of the University of Cambridge and a member of the Whittle Laboratory. Irene’s work aims to advance our understanding of the environmental impacts of combustion emissions from aviation and other sectors, and contribute to their sustainable growth. Prior to joining the University of Cambridge, Irene was an Associate Professor in the Faculty of Aerospace Engineering of TU Delft, with which she remains affiliated. Irene is a fellow of the Netherlands Academy of Engineering and a member of the Young Adacemy (De Jonge Akademie) of the Royal Dutch Academy of Arts and Sciences (KNAW).
Before joining TU Delft in 2019 as a tenure-track Assistant Professor, Irene was an interim Postdoctoral Associate at MIT. Additionally, she has worked on aeroacoustics at DLR Berlin Institute of Propulsion Technology, and on aircraft engine performance analysis and fleet-wide engine maintenance planning at Lufthansa Technik.
Irene hails from Athens, Greece, and has lived in the US, UK, Germany, and the Netherlands.
Sustainable transportation and energy systems are key to addressing the environmental challenges we face. Our research aims to quantify the environmental impacts of aviation as well as other transportation and energy sectors, and to advance our understanding of how emerging energy sources and technologies can effect change. We take a multi-disciplinary, systems-level approach to analyse mitigation strategies, which include assessments of sustainable engineering design, alternative fuels, energy-efficient operations, and potential regulatory policies.
Interested PhD candidates and postdocs are welcome to get in touch.Combustion by-products from energy, industrial and transportation sectors impact the atmospheric composition, leading to air pollution, nitrogen deposition, and adverse climate impacts. We assess the atmospheric and human health impacts of different sectors and how these impacts spread from the emission location. Since aviation emissions occur at high altitudes, the air transport sector forms a special-interest category for our research, as we aim to understand the unique underlying physical and chemical mechanisms of this sector's impacts.
The transition to sustainable transportation and energy requires a combination of regulatory, operational and technological changes, each of which occur on different timelines. In parallel, the atmospheric composition, governed by a nonlinear system of coupled relations, is evolving due to overall emissions’ and other changes. We are interested in analysing different approaches to sustainable aviation and other sectors, taking into account the evolving atmospheric co-benefits and trade-offs in the overall systems-level optimisation. We primarily focus on the long-term sustainable growth of aviation, inclusive of emerging modes of transport, such as civil supersonic aircraft, as well as the effects of alternative fuels such as ammonia and hydrogen.
Increasingly more and better quality observational data are becoming openly available. These include data from atmospheric measurement stations and satellite observations of atmospheric composition, as well as source (e.g. aircraft) activity data. In addition, utilising low cost sensors it has become easier to obtain information tailored to the source of interest, while at the same time enabling crowd-sourcing of data. We utilise this abundant data towards the improved understanding and monitoring of the atmospheric effects of real-world aviation emissions and possible interventions.
Dr Irene C. Dedoussi
Office: Whittle Laboratory, Room WEG-24
Telephone: +44 (0)1223 746973
Address:
1 JJ Thomson Avenue,
Cambridge, CB3 0DY
United Kingdom
Email: icd23@cam.ac.uk