Index Catalog // ScholarsArchive@OSU

An investigation of stress distributions in a timber hyperbolic-paraboloid shell

Creator:: Sabaroff, Bernard Joseph
Resource Type:: Masters Thesis
Full Text:: extreme fibre stress in bending is 5b = Mc/I, therefore, 5b Ec [Ak2 sin lac + BLk2 sin 21cc + C9k2 sin

Wave forces on a horizontal circular cylinder near a plane boundary

Creator:: Wright, James Christopher
Resource Type:: Masters Thesis
Full Text:: Dummy Test IA . section sectio Ec 1.) Po Basin wall Figure 80 Test cylinder detail. 29 dummy

Least squares adjustment computer programs for horizontal and vertical positions

Creator:: Shrestha, Ramesh Lal
Abstract:: The application of the least squares adjustment techniques to the area of surveying has been considered and two computer programs called HCONTRL and VCONTRL are developed for horizontal and vertical control respectively. The principle of least squares is discussed in chapter II. The observation and condition equations are compared and...
Resource Type:: Masters Thesis

Cometabolic degradation of polycyclic aromatic hydrocarbons (PAHs) and aromatic ethers by phenol- and ammonia-oxidizing bacteria

Creator:: Chang, Soon Woong
Abstract:: Cometabolic biodegradation processes are potentially useful for the bioremediation of hazardous waste sites. In this study the potential application of phenol-oxidizing and nitrifying bacteria as "priming biocatalysts" was examined in the degradation of polycyclic aromatic hydrocarbons (PAHs), aryl ethers, and aromatic ethers. We observed that a phenol-oxidizing Pseudomonas strain cometabolically...
Resource Type:: Dissertation

An eigenvalue wave analysis of a fixed semi-immersed rectangular structure

Creator:: Steimer, Robert Bruce
Abstract:: The problem of a fixed rectangular structure of unit width in a train of simple harmonic normally-incident waves is modeled. The solution allows for variable (1) length and draft of structure, (2) differing depths in the three (fore, aft, and beneath the structure) distinct regions, and (3) wave period. The...
Resource Type:: Masters Thesis

Evaluation of polymer modified asphalt in hot mix pavements

Creator:: Ifft, Charles
Abstract:: Polymer modified asphalts have recently been the focus of much attention in the U.S. due to claims that polymer additives will lengthen the life of an asphalt pavement. Much of the published research on this topic has been concentrated on the effects of polymer modifiers on binder and mixture properties....
Resource Type:: Masters Thesis

An analysis by model studies of the design of a surge-control spillway for a long flume

Creator:: Shoemaker, Roy Hopkins
Resource Type:: Dissertation
Full Text:: Rock (20, p.1130). Visual 1sons. As reviously mentioned, motion cicture ana still photo;raphs

Computerized safety analysis technique for secondary highways

Creator:: Nichols, Kevin Scott
Abstract:: Evaluation of the safety hazards along a highway is usually performed at specific locations and on known hazards. But, it is also important to find any unrecognized hazards and their locations. Many factors contribute to accident potential, and the combined effect of several of them could produce a hazard that...
Resource Type:: Masters Thesis

Numerical and physical modeling of wave forces on A-Jacks units

Creator:: Wise, Larry
Abstract:: A numerical model is developed to estimate wave forces on A-Jacks armor units. The forces include drag, inertia, buoyancy, and slamming as the unit penetrates the free surface. The wave force model is used to determine the rigid body motions of the units. Bulk forces on a matrix of units...
Resource Type:: Masters Thesis

Modeling sediment transport, channel morphology and gravel mining in river bends

Creator:: Nam, Ilgi
Abstract:: A technique is developed and tested to analyze the interaction of flowing water, bed topography, and bedload sediment transport in meandering channels where gravel bars are removed. The method relates the local velocity distribution, bed shear stress and sediment transport conditions to the local bed configuration in river bends before...
Resource Type:: Dissertation

ScholarsArchive@OSU

An investigation of stress distributions in a timber hyperbolic-paraboloid shell

Wave forces on a horizontal circular cylinder near a plane boundary

Least squares adjustment computer programs for horizontal and vertical positions

Cometabolic degradation of polycyclic aromatic hydrocarbons (PAHs) and aromatic ethers by phenol- and ammonia-oxidizing bacteria

An eigenvalue wave analysis of a fixed semi-immersed rectangular structure

Evaluation of polymer modified asphalt in hot mix pavements

An analysis by model studies of the design of a surge-control spillway for a long flume

Computerized safety analysis technique for secondary highways

Numerical and physical modeling of wave forces on A-Jacks units

Modeling sediment transport, channel morphology and gravel mining in river bends

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