Maarten is a Reader in the Fluid Mechanics section in the department of Civil and Environmental Engineering at Imperial College. He has an MSc in Environmental Fluid Mechanics and a PhD in Applied Physics, both from Delft University of Technology. Apart from running an active research group, he teaches both at under- and postgraduate level.
Maarten's research interests comprise transport processes in fluids, generally involving wall-bounded turbulence and buoyancy effects. Application areas are transport processes in urban areas (urban heat island, dispersion, microclimate), atmospheric convection, building ventilation (stratified environments, plumes/jets, exchange flows), water quality in distribution systems (mass transfer), groundwater flows and oceanography. Areas of active research include:
- Air quality and urban microclimate in cities, particularly focused on sustainability. Here we use high-fidelity Large-Eddy Simulation (LES) and Urban Energy Balance models to quantify the impact of sustainable infrastructure like green roofs and green walls on air quality and the urban heat island effect.
- Turbulent entrainment in various guises (jets/plumes, volcanic ash, gravity currents, atmospheric/oceanic boundary layers etc). We use Direct Numerical Simulation and theory to get unprecedented insight into this important, yet notoriously difficult to measure, phenomenon.
- The behaviour of particles in turbulent flows. Applications to microplastics in the sea and cloud droplets.
Maarten leads a diverse group of excellent PhD students and post-docs with backgrounds ranging from Aeronautical, Civil and Mechanical Engineering, Mathematics and Physics. There are regular opportunities for PhD and post-doc positions. Please send me an E-mail if you are interested.
Publications of the group can be found in the tab above, or on Google Scholar.
Verso L, van Reeuwijk M, Liberzon A, 2019, Transient stratification force on particles crossing a density interface, International Journal of Multiphase Flow, Vol:121, ISSN:0301-9322
Nair V, Heus T, Van Reeuwijk M, 2019, Dynamics of subsiding shells in actively growing clouds with vertical updrafts, Journal of the Atmospheric Sciences, ISSN:0022-4928
Reeuwijk MV, Holzner M, Caulfield CP, 2019, Mixing and entrainment are suppressed in inclined gravity currents, Journal of Fluid Mechanics, Vol:873, ISSN:0022-1120, Pages:786-815
et al., Evaluation of an operational air quality model using large-eddy simulation, Atmospheric Environment: X, Vol:3, ISSN:2590-1621
et al., 2018, Inhomogeneous growth of fluctuations of concentration of inertial particles in channel turbulence, Physical Review Fluids, Vol:3, ISSN:2469-990X