Index Catalog // ScholarsArchive@OSU

A study of a diffusionally controlled reactive synthesis process using a multi-tube diffusion flame burner

Creator:: Snell, Douglas C.
Abstract:: A continuous process for the production of ceramic materials has been studied. This method reacted metal and oxidizer in a diffusionally controlled process, demonstrated by reacting a magnesium particle stream and hot water vapor. Many small rich hydrogen/air diffusion flames provide an atmosphere of hot water vapor, hydrogen, and nitrogen...
Resource Type:: Dissertation
Full Text:: ; constant of integration B = constant of integration C = celsius; concentration d = supply tube width

A relationship between wave dispersion and fracture strength for a composite material

Creator:: Ilcewicz, Larry Bert
Abstract:: Wave dispersion and fracture are phenomena that involve. mechanisms triggered at the scale of a material's internal structure. Experiments were performed with a candidate material to judge the hypothesis that wave dispersion measurements can be used to nondestructively predict fracture strength. Wood-based particleboard was chosen as the candidate material because...
Resource Type:: Dissertation
Full Text:: approved: Tim C Ke nedy James B. Wilson Wave dispersion and fracture are phenomena that involve

Thermal characterization technique for thin dielectric films

Creator:: Indermuehle, Scott W.
Abstract:: A phase sensitive measurement technique that permits the simultaneous determination of two independent thermal properties of thin dielectric films is presented. Applying the technique results in a film's thermal diffusivity and effusivity, from which the thermal conductivity and specific heat can be calculated. The technique involves measuring a specimen's front...
Resource Type:: Masters Thesis
Full Text:: Pair B : 1 mm x 50 nm 63 5.3. Specimen Pair C : 2 mm x 50 nm 70 5.4. Specimen Pair C* : 2 mm x 50

Investigation of the dimensional stability of an ultra-thin film gas/liquid contactor

Creator:: Peterson, Jerrod P.
Abstract:: The use of a permeable membrane to mechanically constrain a film of water with an area of 12 cm² and a thickness of 150 μm in a gas/liquid contactor was investigated. The membrane separated the vapor and liquid phases, and a stiffener plate made from a gas-permeable material was used...
Resource Type:: Masters Thesis
Full Text:: .......................... 151 B Stiffener Deflection Results for Tetrahedral Finite-Element Model ................ 155 C

Design, modeling, and performance of miniature reciprocating thermocompressor

Creator:: Edwards, Michael J.
Abstract:: Research in the miniaturization of thermomechanical systems in recent years has proven to be both rewarding and challenging. Micro-scale devices have tremendous technological potential but come with a new set of design problems. One such problem is energy storage. Heat actuated systems, driven primarily by thermal energy, take advantage of...
Resource Type:: Masters Thesis
Full Text:: . Abstract approved: __ _..,....~=~~--=-~-~~-~-~~"'----'-==--- Richard B. Peterson Research in the

Analysis and simulation of dual-source heat pumps with three-fluid evaporators

Creator:: Lee, Jai-hyo
Abstract:: When the ambient temperature drops, air-source heat pumps deliver less heating per unit of power input and usually cannot provide for the heating load. Therefore, dual-source heat pumps can offer an attractive alternative. In the context of this work, a dual-source heat pump operates as an air-source unit under normal...
Resource Type:: Dissertation
Full Text:: pump at 8.3 °C (47 F). Under the same conditions, the dual-source APF also reflected a 45 percent

The distribution of moisture condensed from saturated air flowing through cooled porous media

Creator:: Shen, Chung-Yi
Resource Type:: Masters Thesis
Full Text:: data sheet for test A 62 4. Summary data sheet for test B 63 5. Summary data sheet for test C 64 6

Stress concentration factors in main members due to welded stiffeners

Creator:: Cherry, Wilson Ray
Resource Type:: Masters Thesis
Full Text:: a lower K than type C, yet both have the same width stiffener. The saine can be said of type B

Laminar microchannel cooling of integrated circuits

Creator:: Lienau, Jeffrey Jay
Abstract:: Liquid cooled, laminar microchannel heat sinks were earlier proposed by Tuckerman for cooling high heat generating integrated circuits and high power microwave generation systems using photoconductive switches. A method of computationally analyzing the heat sinks is presented which produces the desired temperature and velocity distributions within the heat sinks. The...
Resource Type:: Masters Thesis
Full Text:: point A, .25% at point B and 12.84% at point C. The second discretization involved twenty cells for

Production of uniform condensation from saturated air flow in cooled porous media

Creator:: Postlewaite, John Edwin
Resource Type:: Masters Thesis
Full Text:: , weight-dry. Test B. 39 j4. Pr cent 'noisture czrntent, weight-dry. Test C. O 15. Per cent inoiature

ScholarsArchive@OSU

A study of a diffusionally controlled reactive synthesis process using a multi-tube diffusion flame burner

A relationship between wave dispersion and fracture strength for a composite material

Thermal characterization technique for thin dielectric films

Investigation of the dimensional stability of an ultra-thin film gas/liquid contactor

Design, modeling, and performance of miniature reciprocating thermocompressor

Analysis and simulation of dual-source heat pumps with three-fluid evaporators

The distribution of moisture condensed from saturated air flowing through cooled porous media

Stress concentration factors in main members due to welded stiffeners

Laminar microchannel cooling of integrated circuits

Production of uniform condensation from saturated air flow in cooled porous media

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