Niels Deen
“The energy transition is about storing and converting electricity into molecules. Fluid dynamics is the basis of transporting and contacting these molecules. We need to understand fluid dynamics to make the energy transition a success.”
Fluid dynamics for the energy transition
The fundamental challenge in all energy conversion processes is an understanding of the transport of mass and heat. To properly understand what is happening and to be able to control it, we need to control the flow of fluids in energy conversion systems in real time. This requires 1) an integration of scales, 2) an integration of disciplines and 3) an integration of methodologies. This is exactly what we do at the Eindhoven Institute for Renewable Energy Systems (EIRES). To develop better solutions for energy storage and conversion, fluid mechanics researchers investigate the role of multi-phase fluid flow and transport phenomena under complex flow conditions (porous media, high concentrations, pressures and temperatures). This is done for energy conversion devices at all scales (batteries, electrolysers, fuel cells, chemical reactors, etc.).
This has led to several breakthroughs; just think of the Dutch electrolyzer and the development of metal fuels for the storage of energy in the form of carbon-free metal powders. Did you know that metal fuels are already being used to provide hot water to 500 households in Helmond?
For further information: N.G.Deen@tue.nl
Niels Deen
Professor fluid mechanics, Eindhoven University of Technology