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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

Wave forces on a horizontal circular cylinder near a plane boundary

Creator:: Wright, James Christopher
Resource Type:: Masters Thesis
Full Text:: coefficients of inertia, lift and drag for a horizontal circular cylinder varied according to the proxi- mity

Fluid forces on smooth and rough circular cylinders

Creator:: Lin, Cheng-wen
Resource Type:: Dissertation
Full Text:: circular cylinder in the drag/inertia flow regime. 2. The influence of cylinder orientation on wave

A calculation of the suction requirements to prevent boundary layer separation on a circular cyclinder

Creator:: Corsiglia, Victor R.
Abstract:: An investigation was made to test the method of Head on the flow about a circular cylinder with suction. The method of Head is an approximate method of obtaining solutions to the boundary layer equations. The method was adapted to the digital computer to facilitate performing the calculations, and a...
Resource Type:: Masters Thesis
Full Text:: CIRCULAR CYLINDER Abstract approved (Major professor) An investigation was made to test the method of

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

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:: FLUID. Abstract approve This study was undertaken to provide information needed in the design of

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:: . 11 Pressure Distribution on a Circular Cylinder 5 2. 12 Lift Forces Due to the Proximity of a Plane

Behavior of cellular bulkheads in deep sands

Creator:: Maitland, James Keith
Abstract:: Large-scale experiments on circular model cell bulkheads were conducted to define the distribution of hoop stresses, deflections of the cells, distortion of the cell fill, ultimate overturning resistance, and the critical mode of failure. The embedment depth of the model cells was varied to investigate the effect of embedment on...
Resource Type:: Dissertation
Full Text:: experiments on circular model cell bulkheads were conducted to define the distribution of hoop stresses

Critical buckling load for round tapered columns with variable end fixity

Creator:: Dotson, George Franklin
Abstract:: The critical buckling load for round tapered columns with variable end fixity is presented. The theory used is presented together with the general solution for the resulting differential equation. This general solution is solved by use of a computer. The computer program written specifically for this thesis, the flow chart,...
Resource Type:: Masters Thesis
Full Text:: reveals that very little accurate design information is available. No information was found which the

ScholarsArchive@OSU

Finite elements analysis of circular cell bulkheads

Behavior of a circular cell bulkhead during construction

Wave forces on a horizontal circular cylinder near a plane boundary

Fluid forces on smooth and rough circular cylinders

A calculation of the suction requirements to prevent boundary layer separation on a circular cyclinder

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

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

Behavior of cellular bulkheads in deep sands

Critical buckling load for round tapered columns with variable end fixity

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