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Oil Retention and Its Effects on Pressure Drop and Heat Transfer in Microchannel Evaporators of Air Conditioning and Refrigeration Systems
(2015-12-01)
In Air-conditioning and Refrigeration systems, a small portion of the compressor oil circulates with the refrigerant through the cycle components. The oil circulating with the refrigerant flow retains in heat exchangers ...
Optimization-based multibody dynamics modeling method for team lifting simulation
(2019-12)
A novel optimization-based multibody dynamics modeling method is proposed for two-dimensional (2D) team lifting prediction. The box itself is modeled as a floating-base rigid body in Denavit-Hartenberg representation. The ...
Artificial Neural Networks to Predict the Nitrate Distribution in Cimarron Terrace Aquifer, Oklahoma
(Oklahoma State University, 2007-12-01)
The artificial neural network (ANN) models were used to expand the groundwater nitrate data taken at well locations to the entire space of Cimarron Terrace Aquifer near the City of Enid, Oklahoma. These neural kriging ...
From One Movement to Another: Histoire(s) Du Cinma and Poetic Revealing
(Oklahoma State University, 2011-12-01)
This thesis attempts to consider how historiography can be understood and visualized in its plurality through the various aesthetic and stylistic features of cinema. Working against more traditional notions of historiography ...
Erosion Control on Rural Unimproved Roads in the Stillwater Creek Watershed
(Oklahoma State University, 2006-12-01)
The purposes of this study was to measure sediment yields from two pairs of rural unpaved road segments in the Stillwater Creek Watershed in central Oklahoma and compare those measurements to the measurements obtained after ...
Provenance and pore system analysis of carbonate mass transport deposits in the Permian Basin: Insight into Wolfcamp unconventional reservoirs
(2019-07)
Mass Transport Deposits (MTD's) make up a significant portion of basinal sedimentation and can serve as a reservoir unit, flow unit barriers, or paleo-topographic highs that may control overlying reservoir distribution. ...
Development, Verification, and Implementation Of a Horizontal Buried Pipe Ground Heat Transfer Model in Energyplus
(Oklahoma State University, 2008-05-01)
A buried pipe heat transfer model was developed and implemented within the EnergyPlus simulation program. Three models: a modified earth tube model, a fully radial finite difference model, and a mixed-coordinate implicit ...
Centralized Grain Storage in Ghana: a Feasibility Analysis
(Oklahoma State University, 2012-12-01)
The focus of this analysis is to determine the feasibility of developing a centralized grain storage facility in the Ejura-Sekyedumase district of the Ashanti Region of Ghana,West Africa. This district is known for its ...
Effects of sodium nitrite and tocopherol incorporated poly (lactic acid) films on dark-cutting beef
(2023-05)
This study aimed to determine the effects of poly(lactic acid)-(PLA) films incorporating sodium nitrite and α-tocopherol on dark-cutting beef. A low-concentration (LC) PLA pellet was compounded with 0.12% sodium nitrite ...