Browsing by Title
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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 modeling study on the effect of opening location in the under-ventilated compartment fire
(2021-05)For compartment fires, a series of reduced-scale experiments and modeling were carried out in order to investigate how and why various opening location affects the compartment fire behaviors included: the temperature inside ... -
Experimental and Molecular Dynamics Studies on Copper Electrochemical Mechanical Polishing (Cu-Ecmp)
(Oklahoma State University, 2013-07-01)In recent times, copper electrochemical mechanical polishing (Cu ECMP) has received a great deal of interest from electrochemists and the semiconductor manufacturing industry. This attention is primarily due to its potential ... -
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 analyses on the behavior of civil and marine steel structures
(2022-12)Bolts and welds in combination occur most commonly during the construction phase of a building when the design load changes, when there are unforeseen difficulties in make-up or matching of bolt holes, or in retrofit of ... -
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 of the reelspool and the parent roll interaction under gravity forces
(Oklahoma State University, 2001-06)In wide paper machines, gravity forces may cause excessive stresses to the paperlayers of the parent roll due to bending of the reel spool. Experimental and numerical studies of these effects will be described in this ... -
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 and numerical study on separation of solid-liquid slurries
(2020-12)The separation of solid-liquid slurries, as a critical stage of a novel zero-liquid discharge (ZDL) eutectic-freeze desalination method, is the focus of this thesis. Firstly, various technologies for separation of solid-liquid ... -
Experimental and Statistical Study on the Permanent Deformation Behavior of Granular Soil
(Oklahoma State University, 2014-12-01)The primary objective of this research is to study the permanent deformation behavior of a granular soil. The permanent deformation behavior of granular soils is strongly related to the rut depth development in flexible ... -
Experimental and theoretical investigation of effect of fin geometry on frost formation on microchannel heat exchangers
(2012-07)Scope and Method of Study: