🚨 PAPER ALERT 🚨 Can we predict the #dispersion of contaminants in #groundwater flows? 🧵 1/n Here marcodepaoli.com/2025/10/01/d... we provide an example. Movie: Evolution of a Rayleigh-Taylor system in porous media with dispersion and buoyancy.

🚨 new paper alert 🚨 1/3 🌊 Measuring experimentally the dispersion of #microplastic #fibres in turbulent flows is incredibly challenging, due to their small size. However, experiments are key to develop reliable models to predict the fate of microplastics in #environmental #flows.

Computer simulations indicate that CO2 can be stored underground indefinitely by dissolving in groundwater, forming a denser liquid that sinks, ensuring long-term storage under suitable geological conditions. doi.org/g9dtm4

Lässt sich CO2 dauerhaft im Boden speichern? Ja, sagt eine neue Modellrechnung der TU Wien, die genau analysiert, wie sich CO2-haltiges Wasser im Boden verhält. www.tuwien.at/tu-wien/aktu...

🧵1/8 To mitigate the catastrophic effects of #globalwarming, we will have to capture from the atmosphere billions of tons of #carbondioxide, and store it underground. And there is no doubt about that. But what will it happen in the subsurface? agupubs.onlinelibrary.wiley.com/doi/10.1029/...

🚨 PAPER ALERT 🚨 Comput. Phys. Commun. 🧵1/6 We present the code AFiD-Darcy, designed for massively parallel numerical simulations of convective porous media flows. Thanks to Guru Sreevanshu Yerragolam, Detlef Lohse and Roberto Verzicco for the great collaboration at @poftwente.bsky.social

Here is where nuclear physics has begun, thanks to #EnricoFermi and the guys of Via Panisperna.

🌊 Are you working on the transport of #microplastics in #Environmental #Flows? Then consider submitting your work to the Topical Collection in The European Physical Journal on "Microplastics pollution in environmental flows", edited by G. Suaria, F. Croccolo and myself. (details in the comments)

Are you interested in #pore-#scale flows or upscale models? Then please consider submitting a contribution to the Minisymposium 9 (MS 09 events.interpore.org/event/56/pag...) at #InterPore 2025, in Albuquerque (19-22 May, 2025).

🧵1/3 The Kimberly-Clark Distinguished Lecturer of 2024, Prof. Ruben Juanes (@mitofficial.bsky.social), presented a great lecture on "Fluids, Fingers, Fractures and Fractals: Patterns in Porous Media" at the @poftwente.bsky.social (@utwente.bsky.social)

We organize the 10th GACM Colloquium on Computational Mechanics for Young Scientists from Academia and Industry: - September 10-13, 2023 - TU Wien, Vienna, Austria Please submit your proposal for Minisymposia, all details available hereRT is appreciated gacm.de/news

Getting ready for the #APSDFD2022 @APSMeetings If you are attending in Indianapolis let's meet :) Stop by and check out our talks!

7/7 and here [2] De Paoli et al., arXiv:2206.13363 (2022),3] De Paoli et al., Data and figures in MatLab format,4] Movie 15] Movie 2 youtu.be/lC8Xbfal4J0 youtu.be/njuebV7mLxw doi.org/10.6084/m9.fig… arxiv.org/abs/2206.13363

4/7 We assess experimentally the existence of a superlinear scaling for the growth of the #mixing region in a confined #porousmedium. We employ an optical method to obtain #highresolution #measurements of the density fields in Hele-Shaw flows.

2/7 In this workpublished on @PhysRevFluids and partially funded by the Austrian Science Fund - @FWF_at, we investigate with the aid of #experiments the role of convection on solute transport in confined porous media. journals.aps.org/prfluids/abstr…

We have also analyzed the effect of the domain size (aspect ratio, AR), on the resulting flow topology.#HPC #convection #porousmedia #fluid cambridge.org/core/journals/…

Storage of carbon dioxide in geological formations is a promising tool to mitigate the effects of climate change. Read also the press release by UTand the official project website marcodepaoli.com/about-me/ utwente.nl/en/news/2022/5…

Congrats prof. Parisi, well deserved! Worth watching announcement. Listen to the presentation of prof. Wettlaufer (7'33'') about the science behind the prize, and the following interview (33'15'').#NobelPrize #climate #Parisi youtube.com/watch?v=LJJoPC…

Our work is on the back cover of @PhysicsToday #BackScatter #PhysicsToday #TUWien #FluidMechanics physicstoday.scitation.org/doi/full/10.10…

After years (!) of work, we have been able to measure, for the first time, the rotation and orientation of anisotropic particles in a turbulent channel flow. The results are now published on @JFluidMech -#TUWien #FluidMechanics #Turbulence #experiments cup.org/2RiG6Vp

3/3 The video shows the evolution of the flow structure near the wall when Ra=10k. Colours indicate the temperature distribution. See our YouTube channelfor further flow visualisations up to Ra=80k! youtube.com/channel/UCxsYb…

One possible solution to the problem of global warming is represented by the carbon capture and storage (CCS) process. CCS consists of three phases: carbon dioxide produced from localised sources (e.g., power or industrial plants) is captured, pressurised to reach a liquid state,

Here is how the method worksAll the details are available here#experimentsinfluids #fluiddynamics #HeleShaw link.springer.com/content/pdf/10… youtube.com/watch?v=pnGokg…

Our recent work "Concentration-based velocity reconstruction in convective Hele-Shaw flows" is now published in Exp. in FluidsWe developed a new method to reconstruct velocity fields in convective flows #experiments #fluidmechanics #fluiddynamics #TUWien lnkd.in/eJVVWYZ

Our recent paper "How non-Darcy effects influence scaling laws in Hele-Shaw convection experiments" is now published in @JFluidMech - bit.ly/2z3pQ1v

Phys. Rev. Fluids 4, 101501(R) (2019) - Universal behavior of scalar dissipation rate in confined porous media journals.aps.org/prfluids/abstr…