I am a full professor in the Physics of Fluids Department (PoF). I teach the subjects Fluid Physics (bachelor Applied Physics) and Granular Matter and Particle Technology (master Applied Physics). I am a member of the Department Board of PoF, Discipline Chair of Applied Physics and Member of the Dutch Physics Council (DPC).
My research interests are the physics of fluids in a broad sense: Ranging from the highly dissipative and surprising granular flows, via the fascinating singular behavior of free surface flows during impact of objects on a liquid, to multiphase flows, whether they consist of particles in air or of bubbles in a liquid. In my work I strive for a combination of experiment, numerics, and theory, a strategy that leads to a thorough understanding of the physics of the mesmerizing world of fluids.
Examples of my work include the impact of an object on a granular bed, dynamics of dense suspensions, impact of raindrops on sand, bubble growth in supersaturated liquids, electrolysis, liquid-solid impact, and bubble dynamics. Recently I started working on boiling liquids, liquids in thermodynamical equilibrium with their own vapor phase, studying the crucial influence of phase change on impact dynamics. My work is relevant to a range of industrial and societal challenges connected to climate change and the energy transition.
Expertise
Physics
- Bubbles
- Impact
- Liquids
- Growth
- Particle
- Model
Earth and Planetary Sciences
- Bubble
- Droplet
Organisations
Publications
2025
2024
Research profiles
Courses academic year 2025/2026
Courses in the current academic year are added at the moment they are finalised in the Osiris system. Therefore it is possible that the list is not yet complete for the whole academic year.
- 193580900 - CS POF
- 193599010 - Internship
- 193599039 - Master Thesis: Physics Aspects
- 193599089 - Master Thesis: General Aspects
- 201400194 - Granular Matter
- 201700185 - Internship
- 201800344 - Master's Assignment: Physics Aspects
- 201800345 - Master's Assignment: General Aspects
- 201900251 - MSc Assignment: General Aspects AM-AP
- 201900252 - MSc Assignment: Scientific Aspects AM-AP
- 201900318 - MSc Assignment AP-BME: General Aspects
- 201900319 - MSc Assignment AP-BME: Scientific Asp.
- 202000716 - Bachelor Assignment
- 202001433 - Bachelor’s Assignment AM-AP
- 202200258 - Double Master Thesis: NT-AP
Courses academic year 2024/2025
- 193580900 - CS POF
- 193599010 - Internship
- 193599039 - Master Thesis: Physics Aspects
- 193599089 - Master Thesis: General Aspects
- 201400194 - Granular Matter
- 201700185 - Internship
- 201800344 - Master's Assignment: Physics Aspects
- 201800345 - Master's Assignment: General Aspects
- 201900251 - MSc Assignment: General Aspects AM-AP
- 201900252 - MSc Assignment: Scientific Aspects AM-AP
- 201900318 - MSc Assignment AP-BME: General Aspects
- 201900319 - MSc Assignment AP-BME: Scientific Asp.
- 202000716 - Bachelor Assignment
- 202001433 - Bachelor’s Assignment AM-AP
- 202200258 - Double Master Thesis: NT-AP
- 202300023 - Fluid Physics Theory
Address

University of Twente
Horst Complex (building no. 20), room ME259
De Horst 2
7522 LW Enschede
Netherlands
University of Twente
Horst Complex ME259
P.O. Box 217
7500 AE Enschede
Netherlands