Index Catalog // ScholarsArchive@OSU

RANS and LES predictions of turbulent scalar transport in dead zones of natural streams

Creator:: Drost, Kevin J.
Abstract:: Natural stream systems contain a variety of ﬂow geometries which contain ﬂow separation, turbulent shear layers, and recirculation zones. This work focuses on streams with dead zones. Characterized by slower ﬂow and recirculation, dead zones are naturally occurring cutouts in stream banks. These dead zones play an important role in...
Resource Type:: Masters Thesis
Full Text:: Abstract approved: Sourabh V. Apte Roy Haggerty Natural stream systems contain a variety of flow

Effect of light quality and periodicity upon germination of Douglas-fir seed (Pseudotsuga menziesii (Mirb.) Franco) and on growth of Douglas-fir seedlings

Creator:: Johnson, Le Roy Curtis
Abstract:: A study on the effects of light quality and periodicity on the germination of Douglas-fir seed and the growth of Douglas-fir seedlings was conducted. Interest was focused on responses that could be measured and observed without biochemical assay. It was found that .Douglas-fir seed,s would respond to red-light treatments by...
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE THESIS OF LE ROY CURTIS JOHNSON for the M. 5

Weights and nursing positions of pigs and milk production of individual under sections of sows

Creator:: Rose, Harvey Frederic
Resource Type:: Masters Thesis
Full Text:: Harvey Frederic Rose for the AN ABSTRACT OF THE THESIS OF

Utilizing Pacific Coast hardwoods in the public school industrial arts program

Creator:: Hand, Frederic Abraham
Resource Type:: Masters Thesis
Full Text:: industrial arts program AN ABSTRACT OF THE THESIS OF Frederic Abraham Hand for the M.S. in Industrial

Single and multiple rates of nonequilibrium diffusive mass transfer at the laboratory, field, and regional scales in the Culebra Member of the Rustler Formation, New Mexico

Creator:: Fleming, Sean W.
Resource Type:: Masters Thesis
Full Text:: Mexico. Abstract Approved: Roy Haggerty In the first phase of this study, data from eight

Hydrogeologic field investigation and groundwater flow model of the southern Willamette Valley, Oregon

Creator:: Craner, Jeremy D.
Abstract:: Elevated groundwater nitrate (NO3 -) concentrations in the Southern Willamette Valley (SWV) caused the Oregon Department of Environmental Quality (ODEQ) to declare a Groundwater Management Area (GWMA) in Spring, 2004. To better understand direction of groundwater flow, groundwater age, and nitrate transport pathways of the SWV we developed a steady-state...
Resource Type:: Masters Thesis
Full Text:: Southern Willamette Valley, Oregon. Abstract approved: Roy Haggerty Elevated

Changes in hyporheic exchange flow following experimental large wood removal in a second order, low gradient stream, Chichagof Island, AK

Creator:: La Nier, Justin
Abstract:: Hyporheic Exchange Flow (HEF) is driven by head gradients defined by the hydro-topography of the stream surface, which is controlled by the particular geomorphology of the stream. We quantified the impact of large wood, which typically exerts a strong control on stream morphology, on HEF in a second order, low...
Resource Type:: Masters Thesis
Full Text:: : ________________________________________________________________________ Roy D. Haggerty Hyporheic Exchange Flow (HEF) is driven by head gradients defined by the

Digital stabilizer for brushless doubly-fed machine

Creator:: Krishnan, Sheela
Abstract:: The exceptional feature of the brushless doubly-fed machine is the lack of need for frequent replacement of brushes. The inherent instability of this machine has to be overcome for its application in adjustable speed drives and variable speed generation systems. Specific objectives were: to study the characteristics of the machine...
Resource Type:: Masters Thesis
Full Text:: . Abstract approved: _Redacted for Privacy Roy Rathja The exceptional feature of the brushless doubly-fed

Tracer experiments in a non-uniform porous medium : implications of diffusive mass transfer on the late-time breakthrough behavior

Creator:: Freiherr von Schwerin, Claudius
Abstract:: Mass transfer processes were evaluated in an artificial, non-uniform porous medium with a power law distribution of diffusion rate coefficients obtained from physical characterization of solute and porous medium. Breakthrough curves of several pulse experiments conducted at different velocities were compared (1) to analytical expressions for concentrations at mass transfer...
Resource Type:: Masters Thesis
Full Text:: : _______________________ _ Roy Haggerty Mass transfer processes were evaluated in an artificial, non-uniform porous

A microprogramming learning system

Creator:: Mammen, M. Ninan
Abstract:: A microprogramming teaching tool was designed and implemented. This tool was based on the Am 2900 bitslice microprocessor family. It provides tools for understanding software development for a simple bitslice microprocessor.
Resource Type:: Masters Thesis
Full Text:: Approved: Roy Rathja, PEY.D A microprogramming teaching tool was designed and implemented. This tool was

ScholarsArchive@OSU

RANS and LES predictions of turbulent scalar transport in dead zones of natural streams

Effect of light quality and periodicity upon germination of Douglas-fir seed (Pseudotsuga menziesii (Mirb.) Franco) and on growth of Douglas-fir seedlings

Weights and nursing positions of pigs and milk production of individual under sections of sows

Utilizing Pacific Coast hardwoods in the public school industrial arts program

Single and multiple rates of nonequilibrium diffusive mass transfer at the laboratory, field, and regional scales in the Culebra Member of the Rustler Formation, New Mexico

Hydrogeologic field investigation and groundwater flow model of the southern Willamette Valley, Oregon

Changes in hyporheic exchange flow following experimental large wood removal in a second order, low gradient stream, Chichagof Island, AK

Digital stabilizer for brushless doubly-fed machine

Tracer experiments in a non-uniform porous medium : implications of diffusive mass transfer on the late-time breakthrough behavior

A microprogramming learning system

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