Index Catalog // ScholarsArchive@OSU

Multi-objective Optimization of Reservoir Operation Under Uncertainty with Robust and Flexible Decision Variables

Creator:: Hosseini, Parnian
Abstract:: Optimization of reservoir operation is involves various competing objectives for a scarce resource (water). To find the optimal operation of reservoirs, it is essential to consider multiple objectives simultaneously. There are various sources of uncertainty associated with the reservoir operation problem that should be considered as well. The overarching goal...
Resource Type:: Dissertation
Full Text:: bounds for first decision variable for all the Pareto solutions; and D) Flexible bounds for second

In vitro anaerobic trinitrotoluene (TNT) degradation with rumen fluid and an isolate, G.8

Creator:: Lee, Taejin
Resource Type:: Dissertation
Full Text:: rumen fluid and an isolate, G.8 AN ABSTRACT OF THE THESIS OF Taejin Lee for the degree of Doctor of

Load Path Investigation in a Light-Frame Wood House with Complex Geometry

Creator:: Holman, Justin D.
Abstract:: The objective of this study was to investigate load paths in an existing light-frame wood structure with complex geometry, using previously established computer modeling methods. The structural model is derived from an existing, multi-level residence located in Corvallis, Oregon. For the purpose of this study, the existing structure was simplified...
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE THESIS OF Justin D

Roughness and geometry effects of engineered log jams on 1-D flow characteristics

Creator:: Valverde, Rachelle S.
Abstract:: The re-introduction of large woody debris (LWD) into streams and rivers for stream restoration purposes is rapidly growing. Engineered log jams (ELJs) are man-made structures intended to mimic natural LWD structures, designed and installed to protect stream banks from erosion while increasing habitat diversity. Several studies have evaluated the flow...
Resource Type:: Masters Thesis
Full Text:: Roughness and Geometry Effects of Engineered Log Jams on 1-D

3-D finite element modeling in OpenSees for bridge live-load girder distribution factors

Creator:: Scoggins, Luke A.
Abstract:: A generalized, three-dimensional, finite element bridge model was created in order to efficiently and accurately assess live-load girder distribution factors for a variety of bridge types. This model shortens the time required by bridge analysts to develop individual finite element models for bridges of varying geometries. The creation of the...
Resource Type:: Masters Thesis
Full Text:: 22, 2007. Title: 3-D Finite Element Modeling in OpenSees for Bridge Live-Load Girder Distribution

Evaluation of selected marginal aggregates stabilized with cement

Creator:: Chang, Chen
Abstract:: Coastal Oregon is deficient in quality construction aggregate. There is, however, an abundance of lower quality, or marginal aggregate available for construction purposes. The purpose of this report is to develop techniques for upgrading marginal aggregates with portland cement and methods for evaluating the relative performance of these stabilized materials...
Resource Type:: Masters Thesis
Full Text:: Cement. Abstract Approved: Redacted for Privacy Thesis Advisor, R. G. Hicks Coastal Oregon is

The use of LiDAR to identify forest transportation networks

Creator:: Beck, Storm J. C.
Abstract:: The production of high value non-conventional products, such as long utility poles; or the production of low value bulky products, such as chips or grindings; provide opportunities for forest owners to increase value from their forests. The transport of these products requires the use of specialized trucks and trailers. However,...
Resource Type:: Masters Thesis
Full Text:: Use of LiDAR to Identify Forest Transportation Networks Abstract approved: John D

Pollutants leached from selected species of wood in log storage waters

Creator:: Graham, John LeRoy
Abstract:: A study was conducted to determine the quantity and character of substances leached from logs floating in water, and the rate of leaching of these substances. The species of wood studied were Douglas fir and ponderosa pine. The research was carried out in a controlled laboratory environment with log sections...
Resource Type:: Masters Thesis
Full Text:: SPECIES OF WOOD IN LOG STORAGE WATERS Abstract approved: rank D. Scha burg A study was conducted to

Simulation of coastal processes in a circular wave basin

Creator:: Katzev, David H.
Abstract:: The circular wave basin provides a means of physically modeling the nearshore without the typical problems associated with end walls. Three different coastal processes were examined to demonstrate the use of a spiral wavemaker in a circular wave basin. These were longshore currents, shear waves, and groin circulation. A beach...
Resource Type:: Masters Thesis
Full Text:: measuring nearshore currents were employed. First, a 3-D acoustic current meter was positioned at various

Cement stabilization of poor quality national forest bedrock materials for road construction

Creator:: Huddleston, Ira J.
Resource Type:: Masters Thesis
Full Text:: - Appendix B Appendix C - Appendix D - Page List of References 98 - Summary of Questionnaire Responses

ScholarsArchive@OSU

Multi-objective Optimization of Reservoir Operation Under Uncertainty with Robust and Flexible Decision Variables

In vitro anaerobic trinitrotoluene (TNT) degradation with rumen fluid and an isolate, G.8

Load Path Investigation in a Light-Frame Wood House with Complex Geometry

Roughness and geometry effects of engineered log jams on 1-D flow characteristics

3-D finite element modeling in OpenSees for bridge live-load girder distribution factors

Evaluation of selected marginal aggregates stabilized with cement

The use of LiDAR to identify forest transportation networks

Pollutants leached from selected species of wood in log storage waters

Simulation of coastal processes in a circular wave basin

Cement stabilization of poor quality national forest bedrock materials for road construction

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