Index Catalog // ScholarsArchive@OSU

The Fracker’s Figleaf : Booms and Busts of Sustainable Communities and Cohesive Water Governance

Creator:: Groh, Fred
Abstract:: The Marcellus Shale Natural Gas play in Pennsylvania, since its inception, continues to be a source of contention for multiple Pennsylvania stakeholders. The issues that relate to natural gas extraction have seemingly impacted every community within the Marcellus Shale region in some form. As in most common pool resource...
Resource Type:: Capstone Project
Date Created:
Full Text:: : ___________________________________________________________________ Major Professor – Todd Jarvis, Ph.D. ii

Spatial and temporal variations of bioavailable polycyclic aromatic hydrocarbons in the lower Willamette River

Creator:: Sower, Gregory J.
Abstract:: Urban rivers with a history of industrial use can exhibit spatial and temporal variations in contaminant concentrations that may significantly affect risk evaluations and assessment of remediation efforts. To more effectively estimate human and ecological health risks, we evaluated the spatial and temporal distribution of polycyclic aromatic hydrocarbons (PAHs) in...
Resource Type:: Dissertation
Full Text:: RIVER by Gregory J. Sower A DISSERTATION submitted to Oregon State

Binary stochastic media transport : a coupled mesh based method

Creator:: Barnett, Nathan A.
Abstract:: Transport in a binary stochastic media has been an area of interest for many applications over the past three decades. Many different methods have been attempted, most based on the Levermore-Pomraning coupled transport model. However, this method has never been able to correctly solve problems where a large amount of...
Resource Type:: Masters Thesis
Full Text:: : __________________________________________________________________ Todd S. Palmer Transport in a binary stochastic media has been an area of interest for many

Extending the applicability of implicit Monte Carlo Diffusion : frequency dependence and variance reduction using the difference formulation

Creator:: Cleveland, Mathew A.
Abstract:: The intent of this work is to extend Implicit Monte Carlo Diffusion (IMD)[Gen. 2001] to account for frequency dependence and to incorporate the difference formulation[Szo. 2005] as a source manipulation variance reduction technique. This work shows the derivation of the probabilities and the associated proofs which govern the frequency dependent...
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE THESIS OF Mathew A. Cleveland for the degree of

Radiative heat transfer in combustion applications : parallel efficiencies of two gas models, turbulent radiation interactions in particulate laden flows, and coarse mesh finite difference acceleration for improved temporal accuracy

Creator:: Cleveland, Mathew A.
Abstract:: We investigate several aspects of the numerical solution of the radiative transfer equation in the context of coal combustion: the parallel efficiency of two commonly used opacity models, the sensitivity of turbulent radiation interaction (TRI) effects to the presence of coal particulate, and an improvement of the order of temporal...
Resource Type:: Dissertation
Full Text:: AN ABSTRACT OF THE DISSERTATION OF Mathew A. Cleveland for the

Oregon Water Atlas : A Digital Collection and Visualization of Oregon’s Water Data

Creator:: Baldrica-Franklin, Gareth
Abstract:: The Oregon Water Atlas is an aggregation and visualization of Oregon’s water data. Multiple government agencies (state and federal) maintain geographic data related to Oregon’s water, and they exist almost exclusively in GIS (geographic information system) formats. Using GIS processing software in conjunction with web design, a wide array of...
Resource Type:: Honors College Thesis
Full Text:: Water Atlas: A Digital Collection and Visualization of Oregon’s Water Data

Collective Aquifer Governance: It’s the Water, and a “Hole” Lot More

Creator:: Wiley, Jakob Stevan
Abstract:: Aquifers are a whole lot more than groundwater. Aquifers are composed of many kinds of different resources, including storage space, geothermal energy, surface interactions, and various minerals. However, unlike these resources, groundwater is treated as something different. The transition from groundwater management to groundwater governance expanded the role of social...
Resource Type:: Capstone Project
Full Text:: Abstract Approved: W. Todd Jarvis Aquifers are a whole lot more than groundwater. Aquifers

Radiation health and safety of a radioisotope powered micro fuel cell

Creator:: Maloy, Kyle James
Abstract:: Radiation health and safety issues associated with a plutonium-powered radioisotope powered micro fuel cell (RMFC) were evaluated. The RMFC converts water into its component elements by radiolysis and the resultant hydrogen is used to power the fuel cell. This device is under development and is being considered for possible deployment...
Resource Type:: Masters Thesis
Full Text:: . Todd Palmer Radiation health and safety issues associated with a plutonium-powered radioisotope

Investigation of a hybrid quasi-diffusion/Monte Carlo method for solving multigroup criticality problems in slab geometry

Creator:: Robinson, Bethany R.
Abstract:: A hybrid Quasi-diffusion/Monte Carlo Method for solving multigroup criticality problems in slab geometry was investigated. Analog Monte Carlo was used to calculate functionals (Eddington Factors) that were then used in solution of the quasi-diffusion equations. The hybrid method was shown to accurately and precisely predict the k-eigenvalue and fission source...
Resource Type:: Masters Thesis
Full Text:: Abstract approved: Todd S. Palmer A hybrid Quasi-diffusion/Monte Carlo Method for solving multigroup

A Study of Artificial Neural Networks for the Solution of Multi-group Slab Geometry Discrete Ordinates Transport Problems with Material Heterogeneity

Creator:: Kumar, Ravi
Abstract:: In this thesis, we expand the scope of a previously introduced Artificial Neural Network (ANN) method to solve the slab-geometry discrete ordinates (S$_N$) neutron transport equations. Specifically, we extend the method to energy-dependent (multi-group) fixed source problems involving heterogeneous media and more general boundary conditions - vacuum and incident flux...
Resource Type:: Masters Thesis
Full Text:: Material Heterogeneity Abstract approved: Todd S. Palmer In this thesis, we expand the scope of a

ScholarsArchive@OSU

The Fracker’s Figleaf : Booms and Busts of Sustainable Communities and Cohesive Water Governance

Spatial and temporal variations of bioavailable polycyclic aromatic hydrocarbons in the lower Willamette River

Binary stochastic media transport : a coupled mesh based method

Extending the applicability of implicit Monte Carlo Diffusion : frequency dependence and variance reduction using the difference formulation

Radiative heat transfer in combustion applications : parallel efficiencies of two gas models, turbulent radiation interactions in particulate laden flows, and coarse mesh finite difference acceleration for improved temporal accuracy

Oregon Water Atlas : A Digital Collection and Visualization of Oregon’s Water Data

Collective Aquifer Governance: It’s the Water, and a “Hole” Lot More

Radiation health and safety of a radioisotope powered micro fuel cell

Investigation of a hybrid quasi-diffusion/Monte Carlo method for solving multigroup criticality problems in slab geometry

A Study of Artificial Neural Networks for the Solution of Multi-group Slab Geometry Discrete Ordinates Transport Problems with Material Heterogeneity

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