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Nachrichten, Termine, Experten
Nachrichten, Termine, Experten
In the Collaborative Research Centre CRC 1313 “Interface-Driven Multi-Field Processes in Porous Media: Flow, Transport and Deformation”, scientists from various fields are researching interdisciplinary interface phenomena in porous media. The goal for the third funding period is to better understand their influence on flow, transport and deformation processes and to provide simulation methods for ecological, technical and biological applications.
Whether in underground gas storage, the development of cement-free bio-concrete or in free-flow systems such as fuel cells or human cells - porous media are everywhere. Within these systems complex, coupled processes take place: Flow, transport, and deformation in porous media occur simultaneously, with their behavior strongly influenced by the nonlinear interplay of physical, chemical, and biological phenomena, such as pressure or temperature.
Gaining a better understanding of processes and material properties
To better understand these processes and develop meaningful simulation models, around 60 researchers at CRC 1313 collaborate across the fields of civil and environmental engineering, mathematics, mechanical engineering, computer science, aerospace engineering, and physics.
"The DFG’s decision recognizes the outstanding fundamental research carried out by the CRC during its first two funding periods," says Professor Peter Middendorf, Rector at the University of Stuttgart. "With interdisciplinary, closely connected research in the spirit of the “Stuttgart Way,” our scientists contribute sustainably to solving present and future challenges in technical and environmental systems."
Simulation techniques for real-world applications
Through multiscale modeling, physical and imaging experiments, as well as efficient numerical simulations and visualization methods, the CRC has so far developed and established numerous innovative scientific tools for a wide range of applications. "The results of these studies can already be applied to multiphase flow processes in engineering applications, such as deep geothermal energy," explains Professor Holger Steeb, spokesperson for the CRC. "These insights also play an important role in heat and fluid transport in the surrounding rock layers."
The vision for the third funding phase
"In the third and final funding phase, we now want to focus more on studying deformation processes that result from flow and transport phenomena," says Holger Steeb. "Our goal is to translate new scientific insights directly into practical applications." For this reason, emphasis is placed on the cross-project ‘Vision Topic’ focusing on salt. Salt formation and dissolution can trigger or influence deformation processes in natural materials, for example through crack formation caused by climate-induced soil salinization. But also in technical materials, for example through precipitations that determine the strength of bio-concrete.
Knowledge transfer for young and old
The annual science exhibition "Pretty Porous – Alles Porös" has also been established for the third funding period. This offers interested members of the public fascinating insights into the world of porous media and demonstrates how research makes the invisible visible. Workshops for upper secondary school students on topics such as salinization and biomineralization will also continue. Since 2018, the CRC has regularly presented its research findings at international conferences and has published more than 200 scientific papers to date.
About the Collaborative Research Center CRC 1313
The DFG funds Collaborative Research Centers for a maximum duration of twelve years. The CRC 1313 "Interface-Driven Multi-Field Processes in Porous Media – Flow, Transport and Deformation" will begin its third and final four-year funding phase on January 1, 2026, with funding of approximately ten million euros. In addition to the University of Stuttgart, Forschungszentrum Jülich, the Technical University of Hamburg, and more than 35 international partner institutions are involved in the CRC.
Prof. Holger Steeb, University of Stuttgart, Institute of Applied Mechanics, CRC spokesperson, tel: +49 711 685 66029, email: holger.steeb@mechbau.uni-stuttgart.de
Patrizia Ambrisi, Science Communication and Public Relations CRC 1313, tel: +49 711 685 64725, email: patrizia.ambrisi@iws.uni-stuttgart.de
https://www.uni-stuttgart.de/en/university/news/all/Collaborative-Research-Cente...
https://www.sfb1313.uni-stuttgart.de/
https://www.sfb1313.uni-stuttgart.de/pretty-porous/
X-ray tomographic characterization of a granular packing. This porous packing of soft and rigid sphe ...
Quelle: Illustration Sabine Zentek
Copyright: SFB1313, Dr. Matthias Ruf, Dr. Kianoosh Taghizadeh
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X-ray tomographic characterization of a granular packing. This porous packing of soft and rigid sphe ...
Quelle: Illustration Sabine Zentek
Copyright: SFB1313, Dr. Matthias Ruf, Dr. Kianoosh Taghizadeh
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