Index Catalog // ScholarsArchive@OSU

Wood materials and shearwalls of older light-frame residential structures

Creator:: Carroll, Cameron T.
Abstract:: Light-frame construction practices and materials have changed greatly over the past 100 years. Contemporary research has focused on modern construction; thus, we know a great deal about the behavior of modern lightframe buildings under lateral forces. However, there are many light-frame buildings that were built prior to the introduction of...
Resource Type:: Masters Thesis
Full Text:: embedment test setup where L = Length (in), T = Thickness (in), and W = Width (in)…………………………….. 186 D.5

Winter design criteria for waste water stabilization lagoons in western Oregon

Creator:: Whitney, Gerald Lowell
Resource Type:: Masters Thesis
Full Text:: \ J - o O c r O O N O ( D O F - u - 1 w O L i o D l i i

Wind induced torsional fatigue behavior of truss bridge verticals

Creator:: Keller, Philipp
Abstract:: The Astoria-Megler Bridge is a 6.6 kilometer (4.1 mile) long bridge, connecting Oregon and Washington on US 101, with a continuous steel truss main span of 376 m (1232 ft). It is the second longest main span bridge of this type in the world. Due to vortex shedding, some of...
Resource Type:: Masters Thesis
Full Text:: 0.0865 0.0725 w w w f f f f t t R tR t t t t        [2.13] 2 1 ( ) 4 2 w f w f tt R

Will wetlands restoration plans today still be effective tomorrow? Evaluation of performance of potential wetlands for peak flow reduction in future climate scenarios in the Eagle Creek Watershed, IN

Creator:: Walters, Kelli M.
Abstract:: Global climate change is expected to exaggerate the severity of floods and droughts and increase the frequency of extreme streamflow events in the Midwestern United States. Managing these projected impacts poses a major challenge for water resources, conservation, and land use management. Wetlands have been considered as a conservation strategy...
Resource Type:: Masters Thesis

Wheeled Mobility Devices Performance and Passive Securement Systems

Creator:: Mather, Andrea
Abstract:: Wheeled mobility devices (WhMD) pose unique safety risks to users while riding public transportation. Unsecured or improperly secured WhMDs create safety concerns for other transit riders and operators. Tests using accelerometers and visual observations were conducted to understand how WhMD orientation and securement in articulated buses, streetcars, and light rail...
Resource Type:: Masters Thesis
Full Text:: 9.00E+09 1.00E+10 1.10E+10 1990 1995 2000 2005 2010 2015 R id er sh ip Total Ridership in the

Web buckling failure of built-up girders with rectangular holes

Creator:: Cato, Stuart Leslie
Abstract:: This thesis investigated the methods of failure in the webs of built up girders. The beams had rectangular holes five and one-half inches wide and seven and one-half inches high with rounded corners in a web fourteen inches deep between flanges. The longitudinal position of the hole edge varied from...
Resource Type:: Masters Thesis
Full Text:: . Make one each BM's 1 thru Y. 8M3 KIY W¢b/ x y Flong¢. ;t iffonzr r< , I-, -ir- r1 /'--1f 5.3

Weather and large waves along the Oregon coast: atmospheric controls on a numerical wave model

Creator:: Ellenson, Ashley N.
Abstract:: In this study, the effects of implementing different wind input or physics packages in a numerical wave model to recreate large wave conditions are explored. Three large wave events are simulated with WaveWatch III. The wind inputs which are compared are NCEP's Global Forecasting System (GFS) with 0.5 degree resolution...
Resource Type:: Masters Thesis
Full Text:: 7.5 arc- minute, and the third the continental shelf (40.3◦ to 49.5◦N 233◦ to 236.25◦W) at a 90 s

Wave-current interaction induced by standing long waves in the surf zone

Creator:: Phaksopa, Jitraporn
Abstract:: This dissertation has focused on the charateristics of bubbles generated by breaking waves and the feedback of wave-current interaction on the forcing mechanism of low frequency wave especially basin seiching wave. For the first study, Optical image capture observations of breaking waves in a laboratory surf zone are presented. The...
Resource Type:: Dissertation

Wave-by-Wave Forecasting via Assimilation of Marine Radar Data

Creator:: Simpson, Alexandra Joyce
Abstract:: A wave-by-wave forecasting system is desired for optimization of wave energy conversion devices and for improving safety of vessel-based marine operations. This study outlines the first validation attempts of a recently developed forecasting system called Wavecast. The forecasting approach uses X-Band marine radar images for data assimilation, then reconstructs and...
Resource Type:: Masters Thesis
Full Text:: slope of the radial component of the sea surface slope 𝜂𝜂𝑟𝑟 can be computed at each range r, and

Wave-by-wave Forecasting of Sea Surface Elevation for WEC Applications Utilizing NARX Neural Networks

Creator:: Gillespie, Alice
Abstract:: Forecasting of ocean waves over a short duration on the order of tens of seconds was approached with the optimization of wave energy conversion in mind. This study outlines the development of an artificial neural network model, specifically the Nonlinear Autoregressive Network with Exogenous Input (NARX), to predict a wave-by-wave...
Resource Type:: Masters Thesis
Full Text:: ) ............................................................ 24 6.1 Summary of NAR(X) and AR Results. The error metrics R and CE are defined in Equations 2

ScholarsArchive@OSU

Wood materials and shearwalls of older light-frame residential structures

Winter design criteria for waste water stabilization lagoons in western Oregon

Wind induced torsional fatigue behavior of truss bridge verticals

Will wetlands restoration plans today still be effective tomorrow? Evaluation of performance of potential wetlands for peak flow reduction in future climate scenarios in the Eagle Creek Watershed, IN

Wheeled Mobility Devices Performance and Passive Securement Systems

Web buckling failure of built-up girders with rectangular holes

Weather and large waves along the Oregon coast: atmospheric controls on a numerical wave model

Wave-current interaction induced by standing long waves in the surf zone

Wave-by-Wave Forecasting via Assimilation of Marine Radar Data

Wave-by-wave Forecasting of Sea Surface Elevation for WEC Applications Utilizing NARX Neural Networks

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