Index Catalog // ScholarsArchive@OSU

An investigation of multiphase flow in complex microchannel geometries for hemodialysis systems using residence time distribution analysis

Creator:: Coblyn, Matthew Y.
Abstract:: There are approximately 2.2 million cases of End-stage Renal Disease (ESRD) worldwide and current hemodialysis treatment is costly and ultimately insufficient compared to kidney transplantation. There is a strong need to arrive at a better solution for treating ESRD. Microchannel-based hemodialysis is one proposed option, already shown to have improved...
Resource Type:: Dissertation
Full Text:: research path. I would like to thank my advisor, Dr. Goran Jovanovic, for sharing his incredible

Multiscale modeling of two-phase flows in microarchitectures with microfeatures

Creator:: Truszkowska, Agnieszka
Abstract:: Two-phase flows in microtechnology based devices are purposefully present in multiphase reactors, phase separators, analytical devices and others. Two-phase flows can also be an undesirable side effect occurring during operation due to phase transitions or, more commonly, introduction of surrounding air through equipment gaps and with process feed. In both...
Resource Type:: Dissertation
Full Text:: Truszkowska, Author ACKNOWLEDGEMENTS I would like to thank my advisor, Dr. Goran Jovanovic for

Enhancement and modeling of cryogenic solid-state hydrogen storage systems with a novel microchannel thermal management device

Creator:: Loeb, Christopher S.
Abstract:: Compact storage systems demonstrating increased hydrogen storage capacity are the key to advancing the growth of the hydrogen economy throughout the world and reducing the global dependence on fossil fuels for transportation. The use of highly porous adsorbent materials for reversible hydrogen storage is a promising pathway towards achieving storage...
Resource Type:: Dissertation
Full Text:: approved: _____________________________________________________ Goran N. Jovanovic Compact

Dechlorination of 2,4,6-trichlorophenol on bimetallic Pd/Fe catalyst in a magnetically stabilized fluidized bed

Creator:: Wang, Ming-Lei
Resource Type:: Masters Thesis
Full Text:: . Abstract approved: oran N. Jovanovic In this work, we investigated the chemical kinetics of the

Magnetically assisted liquid-solid fluidization in a gradient magnetic field : Theory and application

Creator:: Sornchamni, Thana
Abstract:: Development of efficient methods for the destruction of solid wastes and recovery of valuable resources is needed to support long-duration manned missions in space. In particular, these technologies are required for deployment in hypogravity and microgravity environments, such as at the lunar or Martian surfaces. Gradient Magnetically Assisted Fluidized Bed...
Resource Type:: Dissertation
Full Text:: approved: Gora . Jovanovic Development of efficient methods for the destruction of solid wastes and

The prediction of voidage distribution in a non-uniform magnetically assisted fluidized bed : theory and experiment

Creator:: Sornchamni, Thana
Abstract:: Previous studies in Magnetically Stabilized Fluidized Bed (MSFB) are well known for conventional two-phase, gas-solid or liquid-solid fluidization. Many researchers have investigated the fluid dynamic behavior of the MSFB, however, all of these studies are based on a uniform magnetic field that is constant throughout the bed column. Currently, there...
Resource Type:: Masters Thesis

Performances and kinetic studies of hydrotreating of bio-oils in microreactor

Creator:: Attanatho, Lalita
Abstract:: Hydrotreating reaction of vegetable oil is an alternative method for the production of renewable biodiesel fuel. This reaction involves conversion of triglycerides into normal alkanes, leads to a deoxygenated and stable product, which is fully compatible with petroleum derived diesel fuel. The hydrotreating process uses hydrogen to remove oxygen from...
Resource Type:: Dissertation
Full Text:: Bio-Oils in Microreactor Abstract approved: Goran N. Jovanovic Hydrotreating

Membrane and micro-sparging aerations in long-term high-density perfusion cultures of animal cells

Creator:: Qi, Hanshi
Abstract:: The profile of the inner-tubing gas pressure for a tubular membrane aeration system was quantified. The correlations among the overall volumetric oxygen transfer coefficient (k[subscript L]a), the inner-tubing pressure, the tubing tightness, and the gas throughput are experimentally analyzed. A mathematical model was developed to describe the underlying phenomena. The...
Resource Type:: Dissertation
Full Text:: appreciation to my graduate advisor, Dr. Goran N. Jovanovic, to whom I owe very much in many respects. His

Dynamic behavior of ferromagnetic particles in a liquid-solid magnetically assisted fluidized bed (MAFB) : theory, experiment, and CFD-DPM simulation

Creator:: Pinto-Espinoza, Joaquin
Abstract:: Magnetically Assisted Fluidized Bed (MAFB) is a novel technology where an external magnetic field with constant gradient interacts with magnetically susceptible particles. The linear magnetic field creates two type of forces: external and interparticle magnetic forces. A theoretical mathematical model based on the interaction of ideal dipoles is proposed to...
Resource Type:: Dissertation
Full Text:: Administration). I want to recognize Dr. Goran N. Jovanovic for his encouragement and guidance as my major

Coupled momentum and heat transport in laminar axisymmetric pipe flow of ferrofluids in non-uniform magnetic fields : theory and simulation

Creator:: Cruz-Fierro, Carlos Francisco
Abstract:: The effect of a non-uniform magnetic field on the coupled transport of momentum and heat is studied for the case of laminar pipe flow of a magnetically susceptible ferrofluid. The momentum and heat transport equations are complemented with the necessary electromagnetic terms and used to develop a computer simulation of...
Resource Type:: Masters Thesis
Full Text:: : Theory and Simulation. Abstract approved: N. Jovanovic The effect of a non-uniform magnetic field on

ScholarsArchive@OSU

An investigation of multiphase flow in complex microchannel geometries for hemodialysis systems using residence time distribution analysis

Multiscale modeling of two-phase flows in microarchitectures with microfeatures

Enhancement and modeling of cryogenic solid-state hydrogen storage systems with a novel microchannel thermal management device

Dechlorination of 2,4,6-trichlorophenol on bimetallic Pd/Fe catalyst in a magnetically stabilized fluidized bed

Magnetically assisted liquid-solid fluidization in a gradient magnetic field : Theory and application

The prediction of voidage distribution in a non-uniform magnetically assisted fluidized bed : theory and experiment

Performances and kinetic studies of hydrotreating of bio-oils in microreactor

Membrane and micro-sparging aerations in long-term high-density perfusion cultures of animal cells

Dynamic behavior of ferromagnetic particles in a liquid-solid magnetically assisted fluidized bed (MAFB) : theory, experiment, and CFD-DPM simulation

Coupled momentum and heat transport in laminar axisymmetric pipe flow of ferrofluids in non-uniform magnetic fields : theory and simulation

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