Browsing OU - Dissertations by Title
Now showing items 3367-3386 of 9426
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An experimental and analytic study of wood pyrolysis /
(The University of Oklahoma., 1972) -
Experimental and computational analysis of the aerodynamics of melt blowing dies.
(2004)An experimental and computational study of melt blowing jets and processes was done. Computational studies were done on three types of melt blowing jets: conventional annular, tapered annular and swirling. Conventional ... -
Experimental and modeling studies of canopy radiation and water use efficiencies, soil respiration and net ecosystem carbon exchange.
(2002)Canopy radiation and water use efficiencies (RUE and WUE), soil respiration and interannual availability in net ecosystem carbon exchange (NEE) are important issues in global climate change study. This thesis summarized ... -
EXPERIMENTAL AND MODELING STUDIES ON AXIAL OSCILLATION-SUPPORTED DRILLSTRINGS
(2019-05-10)Extending the reach of high-angle and extended-reach wells through slide drilling operations are hindered by high downhole friction (static and dynamic), which emanates to inefficiencies, such as poor weight transfer from ... -
Experimental and Natural Studies of Mn and the Isotopes of B in Granite-Pegmatite Systems
(2017-12)Partition coefficients (D) and exchange coefficients (KD) for Fe, Mn, and Mg between tourmaline (Tur), garnet (Grt), cordierite (Crd) and granitic melt were measured between 650°C and 850°C at 200 MPaH2O. Manganese is ... -
Experimental and numerical evaluation of shape memory polymer for lost circulation treatment in geothermal wells
(2022)Lost circulation presents formidable challenges to drilling operations, especially in high-temperature and fractured formations. Lost circulation events increase the nonproductive time (NPT) and the total cost of drilling ... -
An experimental and numerical investigation on hydrogen-hydrocarbon composite fuel combustion.
(2000)Experimental measurements and numerical predictions show that the local flame temperature increases with the increase of hydrogen content in the mixture; consequently the NO production increases in the flame. On the other ... -
Experimental and numerical simulation study of microbial enhanced oil recovery using bio-surfactants.
(2005)A 2-phase, 10-component microbial enhanced oil recovery numerical simulator was modified to include reservoir salinity and facilitate surfactant and polymer injection. The effects of reservoir brine salinity and divalent ... -
Experimental and Numerical Studies on the Structural Dynamics of Flapping Beams
(2015-05)The nonlinear structural dynamics of slender cantilever beams in flapping motion is studied through experiments, numerical simulations, and perturbation analyses. A flapping mechanism which imparts a periodic flapping ... -
An experimental and numerical study of diffusion flames in cross-flow and quiescent environment at smoke point condition.
(2003)An experimental and numerical study of a turbulent smoke point diffusion flame in a quiescent and cross-flow condition was performed. The fuel mass flow rate of a turbulent smoke point flame was determined at a quiescent ... -
An experimental and numerical study of evaporation enhancement and combustion in porous media.
(2007)The results showed that the pressure drop across the porous media increased as the coflow air velocity, temperature, and linear pore density of the medium were increased. The measured and predicted surface temperatures of ... -
An experimental and numerical study of gas jet diffusion flames enveloped by a cascade of venturis.
(1999)The thermal and composition fields of the baseline and venturi-cascaded flames were numerically simulated using CFD-ACE+, an advanced computational environment software package. The CO and NO concentrations were determined ... -
Experimental determination of partition coefficients for calcium, strontium, and barium in aragonite precipitated from sea water at low temperatures /
(The University of Oklahoma., 1969) -
Experimental elicitation of gaze aversion in the context of neonate-caregiver interaction /
(1984)Infant behaviors during the newborn period were observed in response to the manipulation of maternal behaviors. Data analyses revealed that this sample of newborns was responsive to increases in maternal behaviors, ... -
An experimental evaluation of central pain processing following COVID-19 infection
(2021-08-05)Neurological symptoms, including pain, have been increasingly recognized as an area of concern in symptomatic patients of COVID-19. COVID-19 initiates an inflammatory response that can sensitize and activate nociceptors ... -
An experimental evaluation of two curriculum designs for teaching first-year algebra in a ninth grade class /
(The University of Oklahoma., 1961)