Wetting Heterogeneities in Porous Media Control Flow Dissipation

Schröter M, Murison J, Semin B, Baret JC, Herminghaus S, Brinkmann M (2014)


Publication Language: English

Publication Status: Published

Publication Type: Journal article, Original article

Publication year: 2014

Journal

Book Volume: 2

Journal Issue: 3

DOI: 10.1103/PhysRevApplied.2.034002

Abstract

Pressure-controlled displacement of an oil-water interface is studied in dense packings of functionalized glass beads with well-defined spatial wettability correlations. An enhanced dissipation is observed if the typical extension xi of the same-type wetting domains is smaller than the average bead diameter d. Three-dimensional imaging using x-ray microtomography shows that the frequencies n(s) of residual droplet volumes s for different xi collapse onto the same curve. This indicates that the additional dissipation for small xi is due to contact line pinning rather than an increase of capillary break-up and coalescence events.

Authors with CRIS profile

How to cite

APA:

Schröter, M., Murison, J., Semin, B., Baret, J.-C., Herminghaus, S., & Brinkmann, M. (2014). Wetting Heterogeneities in Porous Media Control Flow Dissipation. Physical Review Applied, 2(3). https://doi.org/10.1103/PhysRevApplied.2.034002

MLA:

Schröter, Matthias, et al. "Wetting Heterogeneities in Porous Media Control Flow Dissipation." Physical Review Applied 2.3 (2014).

BibTeX: Download