- August 31, 2019
- Posted by: Nicky Majd
- Category: Society News
![](https://www.interpore.org/wp-content/uploads/2020/07/Picture_Veerle_Cnudde_web.jpg)
Prof. Veerle Cnudde of Ghent University will deliver the InterPore Kimberly-Clark Distinguished Lectureship on Porous Media Science & Technologyduring 2020. The title of her lecture is: Unravelling pore-scale processes in geomaterials. You can apply for Prof. Cnudde to lecture at your institute.
Prof. Veerle Cnudde received a PhD in Geology in 2005 from Ghent University, Belgium, where she has been a research professor since 2010. She is team leader of PProGRess, the Pore-scale Processes in Geomaterials Research group (Dept. of Geology, UGent) and is one of the coordinators of the Ghent University Expertise Centre for X-Ray Tomography (UGCT). She was one of the co-founders of the UGCT spin-off company Inside Matters, which later merged with the spin-off company XRE, now part of TESCAN.
She specializes in non-destructive imaging of geomaterials and has a strong expertise in real-time imaging of processes in the pore space. Research projects which she has initiated are strongly linked to weathering and fluid flow processes of porous sedimentary rocks, as well as conservation of building stones.
Lecture: Unravelling pore-scale processes in geomaterials
Physical, chemical and biological weathering has a constant effect on the earth’s landscape. This also impacts our building infrastructure, as stone and masonry are damaged by a combination of different processes, such as chemical attack, biological colonization, water infiltration and changes in temperature. Fluid flow, reactive transport, nucleation, dissolution, precipitation and mass transport are crucial processes occurring inside the pore system of geomaterials. To fully understand the macroscopical behavior of geomaterials in this context, their pore scale properties and processes have to be understood. The stone’s mineralogy and pore structure strongly affect key internal pore scale processes. These processes have been studied indirectly by micro- and macroscopic observations and laboratory experiments. Although this provides valuable information, the key drivers of these processes are to be studied at the pore scale. To explore these dynamic pore-scale processes, several non-destructive 3D and 4D methods are currently available. These tools provide additional important insights. Unravelling pore-scale processes in combination with pore scale modelling is an essential step towards understanding and predicting a geomaterial’s macroscopic behavior correctly.
The presentation discusses the current possibilities and challenges in non-destructive pore-scale imaging of geomaterials and how this data can be used as input for fluid flow models and their validation. Additional new developments at the synchrotron and on lab-based X-ray systems related to material characterization as well as to the understanding of pore-scale processes are discussed. Examples will be given of different experiments related to the characterization and the imaging of dynamic pore scale processes in (geo)materials.
How to request and host the InterPore Kimberly-Clark Distinguished Lectures?
InterPore Foundation accepts applications from member and non-member organizations. To request the presentation, please download and fill out the application form and return it to executive-officer@interpore.org with nomination@interpore.org in CC. Lecturer availability will be limited and not all requests can be honored by the lecturer.