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Filtering by: DOI 10.2136/vzj2011.0048 Remove constraint DOI: 10.2136/vzj2011.0048 Advisor Wildenschild, Dorthe Remove constraint Advisor: Wildenschild, Dorthe

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Exploring Colloid Transport in Unsaturated Porous Media Using X-Ray Microtomography

Creator:

Brueck, Chris L.

Abstract:

Understanding the mechanisms controlling colloid transport and deposition in the vadose zone is an important step in protecting our water resources. Colloid transport in unsaturated porous media was studied using X-Ray Microtomography (XMT), which is a non-destructive imaging technique that provides three-dimensional images at a resolution on the order of...

Resource Type:

Masters Thesis
Interfacial Relaxation and Two-Fluid Flow in Porous Media: A Fast X-Ray Microtomography Study

Creator:

Meisenheimer, Douglas E.

Abstract:

The flow of multiple immiscible fluids within a porous medium controls many natural and engineered systems in the environment including: geologic CO2 sequestration, enhanced oil recovery from underground reservoirs, and contaminant remediation of groundwater. The need to understand how fluids are transported and distributed in these processes is important for...

Resource Type:

Dissertation
Analyzing the Relationship between Capillary Pressure, Saturation, and Interfacial Area for a Three-Phase Flow System in Porous Media

Creator:

Paustian, Rebecca L.

Abstract:

Multi-phase flow in porous media includes many instances of subsurface flow. Three-phase flow in particular is important in situations of enhanced oil recovery, CO2 sequestration, and groundwater remediation. Many studies have been performed on how two fluid phases (oil/water or air/water) behave in porous media, but very few studies exist...

Resource Type:

Masters Thesis
An investigation into the pore-scale mechanisms of capillary trapping : application to geologic CO₂ sequestration

Creator:

Herring, Anna L.

Abstract:

Geologic CO₂ sequestration is a climate change mitigation strategy that prevents CO₂ emissions to the atmosphere by capturing CO₂ gasses from large point source emissions streams and then pressurizing and pumping the supercritical-state CO₂ into underground geologic storage reservoirs. Once underground, CO₂ is prevented from buoyant migration to the surface...

Resource Type:

Dissertation
Investigating capillary pressure and interfacial area for multiphase flow in porous media using pore-scale imaging and lattice-Boltzmann modeling

Creator:

Porter, Mark L.

Abstract:

Recent advances in imaging technology and numerical modeling have greatly enhanced pore-scale investigations of multiphase flow and transport in porous media. It is now feasible to obtain high resolution 3-dimensional pore-scale data, and numerical methods such as the lattice- Boltzmann (LB) technique have been developed specifically for simulating such phenomena....

Resource Type:

Dissertation

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Academic Affiliation

Chemical, Biological and Environmental Engineering4

Advisor

Wildenschild, Dorthe[remove]5

Commencement Year

Commencement Year range begin – Commencement Year range end

Current results range from 2009 to 2020

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Committee Member

Semprini, Lewis3
Wood, Brian3
Nason, Jeff2
Brekken, Ted1
Dragila, Maria1
more Committee Members »

Creator

Brueck, Chris L.1
Herring, Anna L.1
Meisenheimer, Douglas E.1
Paustian, Rebecca L.1
Porter, Mark L.1

Date

Date range begin – Date range end

Current results range from 2008 to 2020

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Decade

2020-20291
2010-20193
2000-20091

Degree Field

Environmental Engineering4
Water Resources Engineering1

Degree Level

Doctoral3
Master's2

Degree Name

Doctor of Philosophy (Ph.D.)3
Master of Science (M.S.)2

Language

English [eng]5

License

All rights reserved5

Non-Academic Affiliation

Oregon State University. Graduate School3

Peer Reviewed

No5

Resource Type

Dissertation3
Masters Thesis2

Rights Statement

In Copyright5

Subject

Porous materials3
Capillarity1
Colloids -- Transport properties1
Computational fluid dynamics1
Geological carbon sequestration -- Methodology1
more Subjects »

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