All posts by Alvaro Gomez Marin

Article in New Scientist magazine !

By | News & Updates, Recent Stuff, Sin categoría | No Comments

After presenting our work based on Maurice Mikker‘s Centrifuge Camera at the Annual meeting of the American Physics Society – Division of Fluid Dynamics in Washington, we had our work highlighted in the magazine New Scientist!

This is an on-going work with Maurice Mikkers and with my friend and collaborator at TU Delft’s Lorenzo Botto. Until a scientific paper comes out, you can take a look at Maurice’s Centrifuge Camera Channel.

Maurice had spent many years working as a lab technician 🧑‍🔬 and always wondered what the hell is going on inside those tubes every time he would put a sample to centrifuge. Now that he is a freelance photographer and daredevil artist, he can take crazy projects like this one. After borrowing some pieces from some of us, during the halt of the pandemic Maurice managed to put a small camera co-rotating with the centrifuge tubes.

When he first showed me the first video footages, I was not very impressed, everything happened as physics textbooks explain: denser stuff in your solution is pulled outwards due to the “fake gravity” created by the centrifugal force and lighter stuff than the liquid solvent would go in the opposite direction. That’s what you see in many of his videos. But there was one particular video that shocked me… [To Be Continued!]

Steering self-organization

By | Publications | No Comments


Steering self-organization through confinement
Nuno A. M. Araújo, Liesbeth M. C. Janssen, Thomas Barois, Guido Boffetta, Itai Cohen, Alessandro Corbetta, Olivier Dauchot, Marjolein Dijkstra, William M. Durham, Audrey Dussutour, Simon Garnier, Hanneke Gelderblom, Ramin Golestanian, Lucio Isa, Gijsje H. Koenderink, Hartmut Löwen, Ralf Metzler, Marco Polin, C. Patrick Royall, Anđela Šarić, Anupam Sengupta, Cécile Sykes, Vito Trianni, Idan Tuval, Nicolas Vogel, Julia M. Yeomans, Iker Zuriguel, Alvaro Marin , Giorgio Volpe
Soft matter 19 (9), 1695-1704 (2023)

Dutch Soft Matter Meeting Autumn edition

By | Seminars & conferences | No Comments

This month of November 2022 we celebrated the 32nd edition of the Dutch Soft Matter meeting, organised by Liesbeth Janssen (TU/e) and myself. In this occasion we counted as international keynote speaker with the great Prof. Sarah Keller (@KayTrue) from the University of Washington, and national speakers with Bijoy Bera (TUD), Ioana Ilie (@Ioana_Ilie_uva, UvA), Alexandre Morin (UL), Julien Es Sayed (UG) and Janne-Mieke Meijer (TU/e).

Review paper on evaporating-driven flows!

By | News & Updates, Sin categoría | No Comments

It took quite a while! but together with Hanneke Gelderblom (TU Eindhoven) and Christian Diddens (Univ. Twente and TU Eindhoven) we have finally published this complete review on evaporation-driven flows in sessile droplets (open access). It took long because we had to write about several tricky phenomena that are still unclear. In that regard, the contribution of Christian with his simulations has been crucial!. Although it is a review, we have developed some of the models further, added new simulations and computations to confirm some of the hypothesis and interpretations we propose, so there’s a lot to learn also for those experienced in the field.