H21G:
Persistent Problems in Multiphase Flow and Transport in Porous Media: From Pore- to Continuum-Scale I Posters
Submit an Abstract to this Session
H21G:
Persistent Problems in Multiphase Flow and Transport in Porous Media: From Pore- to Continuum-Scale I Posters
Persistent Problems in Multiphase Flow and Transport in Porous Media: From Pore- to Continuum-Scale I Posters
Session ID#: 25567
Session Description:
Predicting multiphase and multicomponent flow and transport processes in Earth’s subsurface remains a grand challenge (e.g., CO2 sequestration, hydrocarbon extraction, contaminant transport). Multiphase flow is often viscously or gravitationally unstable, and mass transfer between fluid phases can result in non-trivial phase behavior. Fickian diffusion, mechanical dispersion, chemical reactions, and formation heterogeneities add further complexity. In addition, it is well documented that conventional continuum-scale models oversimplify important pore-scale fluid displacement and transport processes (e.g., mixing and (bio)-reaction), resulting in uncertainties when applied to field-scale operations. Recent developments in pore-scale visualization and modeling techniques for flow and solute transport in multiphase conditions provide necessary information to improve continuum-scale models. We solicit submissions addressing state-of the-art pore-scale visualization techniques, modeling capabilities, and theoretical approaches. We are especially interested in submissions that link pore-scale fluid processes to continuum-scale models and their associated constitutive relationships, as well as alternatives and limitations to conventional continuum-scale models.
Primary Convener: Joaquin Jimenez-Martinez, EAWAG Swiss Federal Institute of Aquatic Science and Technology, Department of Water Resources and Drinking Water, Duebendorf, Switzerland; ETH Swiss Federal Institute of Technology Zurich, Zurich, Switzerland
Conveners: Florian Doster, Heriot-Watt University, Edinburgh, EH14, United Kingdom, Meritxell Gran, Stanford University, Department of Energy Resources, Stanford, CA, United States and Anna L Herring, Australian National University, Canberra, Australia
Chairs: Florian Doster, Heriot-Watt University, Edinburgh, EH14, United Kingdom, Anna L Herring, Australian National University, Canberra, Australia, Joaquin Jimenez-Martinez, EAWAG-ETH Zurich, Zurich, Switzerland and Meritxell Gran, IDAEA-CSIC, Barcelona, Spain
OSPA Liaison: Joaquin Jimenez-Martinez, EAWAG-ETH Zurich, Zurich, Switzerland
Index Terms:
1847 Modeling [HYDROLOGY]
1875 Vadose zone [HYDROLOGY]
5104 Fracture and flow [PHYSICAL PROPERTIES OF ROCKS]
5114 Permeability and porosity [PHYSICAL PROPERTIES OF ROCKS]
Abstracts Submitted to this Session:
Geometric and topological characterization of porous media: insights from eigenvector centrality (282866)
See more of: Hydrology
