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Finite elements analysis of circular cell bulkheads

Creator:: Kittisatra, Likhit
Abstract:: A mathematical model is developed for the analysis of circular cell bulkheads subjected to gravity loads of cell fill, backfill, lateral pressure, and surcharge load using the finite element method. The finite element circular cell model consists of axisymmetric triangular and/or quadrilateral ring elements for soil and cylindrical shell elements...
Resource Type:: Dissertation
Full Text:: Finite element analysis of circular cell bulkheads AN

Behavior of a circular cell bulkhead during construction

Creator:: Khuayjarernpanishk, Thanasarn
Abstract:: A single cell in a 12 cell bulkhead was instrumented to observe its behavior and confirm design assumptions during construction. Vibrating wire strain gages were employed to measure horizontal strains in sheetpiling webs. These were converted to interlock force at eight locations and three elevations around the cell. The deformed...
Resource Type:: Dissertation
Full Text:: Behavior of a circular cell bulkhead during construction

Fluid forces on smooth and rough circular cylinders

Creator:: Lin, Cheng-wen
Resource Type:: Dissertation
Full Text:: Fluid forces on smooth and rough circular cylinders

Wave forces on a horizontal circular cylinder near a plane boundary

Creator:: Wright, James Christopher
Resource Type:: Masters Thesis
Full Text:: Wave forces on a horizontal circular cylindar near a plane

The static and dynamic analysis of discretely represented moorings and cables by numerical means

Creator:: Dominguez, Richard Frank
Abstract:: Computer oriented techniques and procedures are presented for the analysis of single and multiple cable systems. Application is made to a two-point mooring system influenced by surface and subsurface hydrodynamic loading. The effects of the various parameters are presented and the numerical method is compared to exact solutions obtained from...
Resource Type:: Dissertation
Full Text:: half of 1. X Maximum displacement value LP Horzontal velocity field angle ca Circular frequency

Pressure distribution around a circular cylinder resting on a flat boundary in an oscillating fluid

Creator:: Johnson, Ronald Ernest
Abstract:: This study was undertaken to provide information needed in the design of ocean outfalls. A review of past investigations concerning forces on submerged objects is presented. Objects independent of any boundary and cylinders in boundary contact are considered. A solution for pressure distribution about a circular cylinder resting on a...
Resource Type:: Masters Thesis
Full Text:: Pressure distribution around a circular cylinder resting

Forces on a transverse circular cylinder in a steady uniform flow near a plane boundary

Creator:: Hafen, Blaine
Abstract:: An experimental study was conducted to determine the hydrodynamic forces on smooth and roughened circular cylinders as influenced by a nearby plane boundary. The ambient flow was perpendicular to the cylinder and parallel to the boundary. Measurements were taken in a water channel and a wind tunnel to obtain the...
Resource Type:: Masters Thesis
Full Text:: ) (Date) Title: FORCES ON A TRANSVERSE CIRCULAR CYLINDER IN A STEADY, UNIFORM FLOW NEAR A PLANE BOUNDARY

Simulation of random, nonlinear wave forces on a circular cylindrical pile

Creator:: Tuah, Hang
Abstract:: Two types of linear random wave simulation methods are investigated; viz., (1) Deterministic Spectral Amplitude (DSA) and (2) Nondeterministic Spectral Amplitude (NSA). These linear simulations are extended to second-order in a perturbation expansion in the frequency domain by utilizing a Fast Fourier Transform (FFT). The nonlinear interaction matrix for waves...
Resource Type:: Masters Thesis
Full Text:: , NONLINEAR WAVE FORCES ON A CIRCULAR CYLINDRICAL PILE Abstract approved: Robert Two types of linear random

Bench-scale study for the bioremediation of chlorinated ethylenes at Point Mugu Naval Air Weapons Station, Point Mugu California, IRP Site 24

Creator:: Keeling, Matthew Thomas
Abstract:: Laboratory scale microcosm studies were conducted using site specific groundwater and aquifer solids to assess the feasibility of stimulating indigenous microorganisms in-situ to biologically transform Trichloroethylene (TCE) and its lesser chlorinated daughter products dichloroethylene (DCE) and vinyl chloride (VC). Three different treatments were conducted to determine the best approach for...
Resource Type:: Masters Thesis
Full Text:: ethylenes at Point Mugu Naval Air Weapons Station, Point Mugu California, IRP Site 24 AN ABSTRACT OF THE

Stratified reservoir currents : Part 1. Entering streamflow effects on currents of a density stratified model reservoir. Part II. The Numac method for nonhomogeneous unconfined Marker-and-Cell calculations

Creator:: Oregon State University. Engineering Experiment Station, Slotta, Larry S., 1934-, Elwin, E. Harvey, Mercier, Howard T., and Terry, Michael D.
Resource Type:: Technical Report
Full Text:: Station Oregon State University Corvallis, Oregon STATEIIRART] I Documents Section i i DEC11 969 I I

ScholarsArchive@OSU

Finite elements analysis of circular cell bulkheads

Behavior of a circular cell bulkhead during construction

Fluid forces on smooth and rough circular cylinders

Wave forces on a horizontal circular cylinder near a plane boundary

The static and dynamic analysis of discretely represented moorings and cables by numerical means

Pressure distribution around a circular cylinder resting on a flat boundary in an oscillating fluid

Forces on a transverse circular cylinder in a steady uniform flow near a plane boundary

Simulation of random, nonlinear wave forces on a circular cylindrical pile

Bench-scale study for the bioremediation of chlorinated ethylenes at Point Mugu Naval Air Weapons Station, Point Mugu California, IRP Site 24

Stratified reservoir currents : Part 1. Entering streamflow effects on currents of a density stratified model reservoir. Part II. The Numac method for nonhomogeneous unconfined Marker-and-Cell calculations

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