The Bergen Conference on Modeling and Simulation of Coupled Subsurface Dynamics was organized in collaboration with Interpore Norway's annual meeting. The first day began with presentations given by two of the PIs in the CSD center, Morten Jakobsen and Kundan Kumar, highlighting all of the work done within the center. It was followed by many interesting talks from international researchers discussing both mathematical modeling and numerical approaches of a range of subsurface phenomena, including induced seismicity and reactive transport. 

Presentations
Presentations during the conference. Photo: Jakob Seierstad Stokke

Poster presentations

On both days, there were poster sessions given by PhD students in the CSD center, and also by external PhD students.

Poster presentations
Poster presentations during the conference. Photo: Jakob Seierstad Stokke

 

Kimberly-Clark Lecture

The Kimberly-Clark Distinguished Lectureship Award is selected by InterPore each year, and for 2025, it was awarded to Rainer Helmig (external link) from the University of Stuttgart. During the conference, he gave a talk on the coupling between free flow and porous-medium flow. In addition, he discussed how the overall effective behaviour depends strongly on interface processes that occur on small spatial scales (pore scale), although the overall system of interest is often too large to resolve these processes explicitly in detail. 

Rainer Helmig
Rainer Helmig giving the Kimberly-Clark lecture. Photo: Jakob Seierstad Stokke

 

List of speakers and titles

Day 1 (13.05)

  • Morten Jakobsen, University of Bergen
    "Status for CSD research Part I: Towards groundbreaking modeling concepts for deformation in porous rocks"
  • Kundan Kumar, University of Bergen
    "Status for CSD research Part II: Fundamentals of induced subsurface deformation"
  • Markus Bause (external link), Helmut Schmidt University Hamburg
    "Higher Order Discretization and Fast Solver for Dynamic Poroelasticity"
  • Erik H. Saenger (external link), Ruhr-University Bochum
    "Digital Rock Physics: Snapshot of the work in progress"
  • Jose Carcione (external link), OGS
    "Computational poroelasticity"
  • Thomas Driesner (external link), ETH Zurich
    “Maximizing the insight gained from numerical simulations of high-temperature hydrothermal processes”
  • Alessio Fumagalli, Politecnico Milano
    "A mixed-dimensional model for direct current near-surface monitoring"
  • Roland Masson (external link), University Côte d'Azur
    "Nodal fully discrete polytopal scheme for mixed-dimensional poromechanical models with frictional contact at matrix–fracture interfaces"
  • Paola Antonietti (external link), Politecnico Milano
    "Polytopal Discontinuous Galerkin methods for multiphysics subsurface phenomena"

Day 2 (14.05)

  • Sarah Gasda (external link), NORCE
    "Multi-scale modeling challenges and solutions for geological CO2 storage"
  • Michele Starnoni (external link), Universitat Politècnica de Catalunya
    "Pore-scale modeling of microbial-mediated multiphysics processes in porous media"
  • Dag Standnes (external link), Equinor
    "Using the total chemical potential to generalize the capillary pressure concept and therefrom derive a governing equation for two-phase flow in porous media"
  • Gustav Grimstad (external link), NTNU
    "Thermodynamics based constitutive modelling of geomaterials"
  • Bo Guo (external link), University of Arizona
    "Partitioning and transport of ionic surfactants in a thin water film in soil media: theory and modeling"
  • Rainer Helmig (external link), University of Stuttgart, Kimberly Clark lecture
    "Porous Media Free-Flow Coupling - From REV to Pore Scale and Back"

About Rainer Helmig

Rainer Helmig is Professor Emeritus of the Department of Hydromechanics and Modelling of Hydrosystems at the University of Stuttgart, Germany. He gained his doctoral degree from the University of Hannover in 1993 and a Habilitation degree from the University of Stuttgart in 1997. In 1995, he was awarded the renowned "Dresdner Grundwasserforschungspreis" for his doctoral thesis. From 1997 to 2000, he held a professorship at the Technical University of Braunschweig. He was co-founder and, from 2009 to 2011, President of "InterPore"; from 2007 to 2015, he was a spokesman for the International Research Training Group "NUPUS - Nonlinearities and upscaling in porous media," and from 2018 to 2023, he was a spokesman of the Collaborative Research Centre 1313 “Interface-Driven Multi-Field Processes in Porous Media: Flow, Transport, and Deformation.” From 2007 to 2018, he was a member of the Executive Board of Directors of the Cluster of Excellence Simulation Technology at the University of Stuttgart. He is a member of the Academy of Sciences, Academia Europaea, Heidelberg, and Acatech. In 2020, he was granted the AGU Fellowship of the American Geophysical Union. In 2022, he got the Honorary Degree of Doctor of Engineering at the Heriot-Watt University.