InterPore2018 New Orleans

Session

Parallel 3-H

Parallel 3-H

15 May 2018, 09:30

New Orleans

450. Dynamical Capillary Network Model Built On Molecular Level Simulation at the Pore Scale

Dr Ronaldo Giro (IBM Research)

15/05/2018, 09:32

MS 2.23: Network Models

Oral 20 Minutes

As length scales grow smaller, the behavior of two fluids flowing through a porous media is more and more strongly affected by capillary pressure. The canonical Young-Laplace equation gives a good estimate of the pressure change across fluid interfaces, but it is technically valid only in equilibrium conditions. It is well-known that for two fluids flowing in capillaries, the interfacial...

911. Wettability and Quasi-Static Fluid-Fluid Displacement in Micromodels

Bauyrzhan Primkulov (MIT)

15/05/2018, 09:50

MS 2.23: Network Models

Oral 20 Minutes

Wettability of porous media has a remarkable influence on the morphology of invading fronts during fluid-fluid displacement. For example, it has been shown that when invading and defending fluids exhibit an instability-inducing viscosity ratio, the invading phase advances through viscous fingering, and the width of the fingers is dictated by the substrate wettability. When the porous medium...

633. POROUS MEDIA INVESTIGATION USING DUAL NETWORK MODELS

Mr Zohaib Atiq Khan (University of Waterloo,ON,Canada)

15/05/2018, 10:08

MS 2.23: Network Models

Oral 20 Minutes

Extracting structural information, such as pore networks, from tomographic images is a powerful tool for the study of porous materials. Pore network models are used for predicting different physical properties such as permeability and tortuosity, and simulating chemical process such as reactive transport. Due to its inherent simplifications, pore network modelling requires far less...

153. Advances in the modelling of void clusters and transient wettability

Prof. GPeter Matthews (University of Plymouth)

15/05/2018, 10:26

MS 2.23: Network Models

Oral 20 Minutes

We present a major new advance in the interpretation of percolation characteristics, provided by mercury porosimetry, porometry, water retention for soils, and, for nanoscale porosity, Grand Canonical Monte Carlo simulations matched to surface area adsorption measurements. The new method provides a complete analysis of all the void types, providing the user with cumulative distributions that...