Index Catalog // ScholarsArchive@OSU

A microchannel-based thermal management system for hydrogen storage adsorbent beds

Creator:: Steigleder, Leif J.
Abstract:: Hydrogen has been shown to be a promising replacement for fossil fuels for use in light duty vehicles because it is a clean, renewable and plentiful resource with a high gravimetric energy density. However, in order to obtain an acceptable volumetric energy density, densification of the hydrogen is required. Adsorptive...
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE THESIS OF Leif J

Comparison of two microvalve designs fabricated in mild steel using microprojection welding and capacitive dissociation

Creator:: Terhaar, Tyson J.
Abstract:: Since the dawn of the computer age, there has been a push to create miniature devices. These devices were initially integrated circuit (IC) devices to perform calculations for computers. As the technology progressed, the scope of the devices diverged to included microelectromechanical (MEMS) devices, meaning that the devices perform mechanical...
Resource Type:: Masters Thesis
Full Text:: Using Microprojection Welding and Capacitive Dissociation AN ABSTRACT OF THE THESIS OF Tyson J

Mechanical characterization and modeling of solder joints for the secondary side reflow of large IC packages

Creator:: Yutzie, James D.
Abstract:: As the drive continues to reduce the size of Printed Wiring Assemblies (PWAs), improve performance of electronic assemblies, and reduce costs of these products, reliable secondary (bottom) side reflow operations must be developed. Attaching Surface Mount Technology (SMT) components to the secondary side of a Printed Circuit Board (PCB) is...
Resource Type:: Masters Thesis
Full Text:: Packages. Abstract approved: Dr. Brian K. Paul As the drive continues to reduce the size of Printed

Manufacturing Process Design and Electrically-Assisted Embossing of a Microchannel Solar Receiver

Creator:: McNeff, Patrick S.
Abstract:: Manufacturing process design (MPD) represents a design-oriented approach to manufacturing engineering. In this dissertation, Haynes 230 (H230), a solid solution-strengthened Ni-based superalloy, was chosen to meet the material requirements of a microchannel solar receiver (MSR) needed to increase the efficiency and reduce the cost of solar thermal power generation. An...
Resource Type:: Dissertation
Full Text:: : ______________________________________________________ Brian K. Paul Manufacturing process design (MPD) represents a design-oriented approach to

Characterization and Prediction of Reactive Forces for Compressed 3D Printed Hyperelastic Lattice Structures

Creator:: So, David M.
Abstract:: In order to generate practical ways to easily design functional flexible lattice structures, this research seeks to find a way to predict reactive forces of compressed hyperelastic cubic lattice structures. Using 3D printed test coupons, material data was collected for use in finite element analysis. Cubic lattice structures with varying...
Resource Type:: Honors College Thesis
Full Text:: :_____________________________________________________ Brian Paul In order to generate practical ways to easily design functional flexible

Manufacturing Process Design for a Stamped Microchannel High-Temperature Recuperator

Creator:: Song, Chuankai
Abstract:: Microchannel high temperature recuperators have the advantage of higher heat transfer coefficients and lower size and weight than traditional high temperature recuperators. However, the industrial application of microchannel recuperators are restricted by the high cost of photochemical machining and diffusion bonding. The objective of this paper is to introduce a...
Resource Type:: Masters Thesis
Full Text:: approved: ______________________________________________________ Brian K. Paul Microchannel

A Manufacturing Process Design for Producing a Membrane-based Energy Recovery Ventilator with High Aspect Ratio Support Ribs

Creator:: Kawula, Steven P.
Abstract:: Heating, ventilation, and air conditioning systems represent nearly half of building energy usage in the United States. Recent building regulations requiring increased air turnover within buildings will result in even greater air conditioning usage. To alleviate these concerns, membrane-based heat-and-moisture exchangers known as energy recovery ventilators have been developed to...
Resource Type:: Masters Thesis
Full Text:: Brian K. Paul Heating, ventilation, and air conditioning systems represent nearly half of

Force Prediction in the Compression Sealing of an Ultra-thin Elastoviscoplastic Membrane

Creator:: McNeff, Patrick Scot
Abstract:: The objective of this paper is to demonstrate a method for mechanically characterizing a 25 μm thick elastoviscoplastic hemodialysis membrane and for quantifying the force required to use that membrane in compression sealing. First, methods are developed for mechanically characterizing the thin elastoviscoplastic membrane. Then, a finite element model is...
Resource Type:: Masters Thesis
Full Text:: Brian K. Paul The objective of this paper is to demonstrate a method for mechanically

Development of nickel aluminide (NiAl) microchannel array devices for high-temperature applications

Creator:: Kanlayasiri, Kannachai
Abstract:: The miniaturization of Microtechnology-based Energy, Chemical and Biological Systems (MECS) is made possible by the use of high aspect ratio microchannel arrays to increase the surface-area-to-volume ratio of the flow conduits within the devices, resulting in an improvement in the heat and mass transfer performance of the devices. However, advantages...
Resource Type:: Dissertation
Full Text:: approved Brian K. Paul The miniaturization of Microtechnology-based Energy, Chemical and Biological

Nanoparticle-assisted diffusion brazing of metal microchannel arrays : nanoparticle synthesis, deposition, and characterization

Creator:: Eluri, Ravindranadh T.
Abstract:: Microchannel process technology (MPT) offers several advantages to the field of nanomanufacturing: 1) improved process control over very short time intervals owing to shorter diffusional distances; and 2) reduced reactor size due to high surface area to volume ratios and enhanced heat and mass transfer. The objective of this thesis...
Resource Type:: Dissertation
Full Text:: : _____________________________________________________________________ Brian K. Paul Microchannel process technology (MPT) offers several advantages to the field

ScholarsArchive@OSU

A microchannel-based thermal management system for hydrogen storage adsorbent beds

Comparison of two microvalve designs fabricated in mild steel using microprojection welding and capacitive dissociation

Mechanical characterization and modeling of solder joints for the secondary side reflow of large IC packages

Manufacturing Process Design and Electrically-Assisted Embossing of a Microchannel Solar Receiver

Characterization and Prediction of Reactive Forces for Compressed 3D Printed Hyperelastic Lattice Structures

Manufacturing Process Design for a Stamped Microchannel High-Temperature Recuperator

A Manufacturing Process Design for Producing a Membrane-based Energy Recovery Ventilator with High Aspect Ratio Support Ribs

Force Prediction in the Compression Sealing of an Ultra-thin Elastoviscoplastic Membrane

Development of nickel aluminide (NiAl) microchannel array devices for high-temperature applications

Nanoparticle-assisted diffusion brazing of metal microchannel arrays : nanoparticle synthesis, deposition, and characterization

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