Index Catalog // ScholarsArchive@OSU

Incipient resuspension of silt-clay deposits in oscillatory and unidirectional flows

Creator:: Talebbeydokhti, Nasser
Abstract:: Incipient motion of cohesive sediment and the role of flow parameters were investigated for separate and combined unidirectional and oscillatory flows. Sediment from Sturgeon Lake, mainly silt and clay with organic matter, was used as bed material In recirculating and wave flumes. Bench-type experiments indicated that when the submerged sediment...
Resource Type:: Dissertation
Full Text:: Aspects of Suspended Sediment Transport 10 Properties of Fine-Grained Cohesive Sediment 28 Past

Sediment transport beneath an undular hydraulic jump

Creator:: Broome, Robert
Abstract:: Field observations are made of the formation of backwash ripples on the beachface, formed by undular hydraulic jumps generated by backwash down the beach face colliding with wave bores. Measured ripple wavelengths range from set averages of 48 to 70 cm. Within a particular set of ripples there is a...
Resource Type:: Masters Thesis
Full Text:: Science in Oceanography presented on May 30, 1978 Title: SEDIMENT TRANSPORT BENEATH AN UNDULJAR

Bed material routing and streambed composition in alluvial channels

Creator:: Jackson, William L. (William Longstreth)
Abstract:: A descriptive model of bed material routing was developed for alluvial streams exhibiting sequences of pools and armored riffles. The model assumes that channel geometry, sediment transport competence and the availability of sediments for transport are all non-uniform in the downstream direction. Bedload transport is described as occurring in two...
Resource Type:: Dissertation

Sediment transport in a gravel-bottomed stream

Creator:: Milhous, Robert T.
Abstract:: Sediment transport in a gravel-bottomed stream located in the Oregon Coast Range was studied to determine the effects of a single layer of large particles (the armour layer) located at the surface of the bed material. The bed load transport system was studied jointly with suspended sediment transport to understand...
Resource Type:: Dissertation
Full Text:: ) &Date) Title: SEDIMENT TRANSPORT IN A GRAVEL-BOTTOMED Sediment transport in a gravel-bottomed stream

DNS study of Particle-bed-Turbulence Interactions in Oscillatory Flows

Creator:: Ghodke, Chaitanya Deepak
Abstract:: Turbulent flows over rough surfaces are encountered in many engineering and geophysical applications. Flows of this nature, due to their increasing technological interests, have been a subject of rigorous investigation in recent years. Of the particular interest to the oceanographic community is the study of turbulent oscillatory flow over rough...
Resource Type:: Dissertation
Full Text:: sediment transport in coastal environments. Computations of sediment-laden flows typically employ

Pivoting angles of gravel with applications in sediment threshold studies

Creator:: Li, Zhenlin
Resource Type:: Masters Thesis
Full Text:: sediment transport and sediment distributions. A pivoting angle is conceptually similar to the angle of

Distribution and retention of particulate organic matter in streams in the Cascade Mountains of Oregon

Creator:: Speaker, Robert W.
Resource Type:: Masters Thesis

Incipient motion and particle transport in gravel-bed streams

Creator:: Matin, Habib
Abstract:: The incipient motion of sediment particles in gravel-bed rivers is a very important process. It represents the difference between bed stability and bed mobility. A field study was conducted in Oak Creek, Oregon to investigate incipient motion of individual particles in gravel-bed streams. Investigation was also made of the incipient...
Resource Type:: Dissertation
Full Text:: function of median bed particle size and channel 7 Relative discharges for transport of sediment 34 8

Wave competence and morphodynamics of boulder and gravel beaches

Creator:: Lorang, Mark
Resource Type:: Dissertation
Full Text:: sediment transport processes active during floods. Therefore, extension of the reformatted Shields

Sediment transport and channel morphology in a small mountain stream in Western Oregon

Creator:: Edwards, Richard Earl
Abstract:: Sediment transport measurements on Flynn Creek, a headwater stream in the Oregon Coast Range, have illustrated the magnitude of fluvial transfer processes, primarily of the bedload component, during a moderate storm runoff season (1979 water year). The total dissolved solids concentration of storm runoff averaged 40 mg/L, and was independent...
Resource Type:: Masters Thesis

ScholarsArchive@OSU

Incipient resuspension of silt-clay deposits in oscillatory and unidirectional flows

Sediment transport beneath an undular hydraulic jump

Bed material routing and streambed composition in alluvial channels

Sediment transport in a gravel-bottomed stream

DNS study of Particle-bed-Turbulence Interactions in Oscillatory Flows

Pivoting angles of gravel with applications in sediment threshold studies

Distribution and retention of particulate organic matter in streams in the Cascade Mountains of Oregon

Incipient motion and particle transport in gravel-bed streams

Wave competence and morphodynamics of boulder and gravel beaches

Sediment transport and channel morphology in a small mountain stream in Western Oregon

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