DC 7: Use of geothermal energy to prevent road icing and damage in cold climate areas.

Doctoral Candidate

Kavinmalar Karthikeyan

Bio

Kavinmalar Karthikeyan is currently a PhD researcher at the Norwegian University of Science and Technology (NTNU), Trondheim, Norway. Her research interests are centred on sustainability and the development of innovative solutions for infrastructure and environmental challenges. Her current doctoral research explores the application of geothermal energy for pavement deicing, contributing to more sustainable approaches to winter road maintenance.
She holds a Master’s degree in Geotechnical Engineering from the Indian Institute of Technology Tirupati (IIT Tirupati), where her research investigated the performance of industrial byproducts as an alternative material in ground improvement. Throughout her academic journey, she has
been actively interested in environmental sustainability. Her previous projects have addressed issues such as plastic pollution along Chennai’s beaches and the development of waste management systems at institutional level. Her projects have made her strong in laboratory experiments, analytical, modelling, programming skills such as plaxis, QGIS, matlab, comsol.
Beyond research, she has a passion for travel, valuing the opportunity to experience diverse cultures and traditions and to learn from the people and environments she encounters along the way.

Host Institution
Norwegian Institute of Science and Technology (NTNU)
Main Supervisor
Aim

The main objective of this project is to investigate the possibility of using geothermal energy, coming from EGs close to the road, to limit or prevent icing and damage to roads.

Specific Objectives
  1. Identify different climatic areas relevant to the study and characterise weather conditions to be used as boundary and initial conditions in modelling.
  2. Develop THM model considering the climatic conditions to investigate feasibility and efficiency of the EG technology.
  3. Develop THM numerical model to investigate the road damage mitigation through the proposed EG based technology.
Secondment
  • Norwegian Geotechnical Institute (Norway)
  • University Grenoble Alpes (France)
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This project is funded by the European Union as part of the Horizon Europe programme, Marie Skłodowska-Curie Actions Doctoral Networks (MSCA-DN) 2024 and under the Agreement number 101226708

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