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Filtering by: Creator Daube, B. C. Remove constraint Creator: Daube, B. C. Degree Field Mechanical Engineering Remove constraint Degree Field: Mechanical Engineering

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  • 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

  • Mixed reactant single chamber fuel cell, using products generated from the electrolysis of an aqueous electrolyte

    Creator:
    Jost, William C.
    Abstract:
    A Mixed Reactant Single Chamber (MRSC) Fuel Cell is a relatively recent concept in the field of fuel cell engineering originally developed in the late 1950’s. Typical fuel cells have separated reactants (a separated fuel and oxidizer) that react on their usually non-selective electro-catalytic materials. A mixed reactant fuel cell...
    Resource Type:
    Masters Thesis
    Full Text:
    THESIS OF William C. Jost for the degree of Master of Science in Mechanical Engineering presented on

  • Aircraft wing optimization using B-spline models and panel methods

    Creator:
    Jackson, Danielle Monique
    Abstract:
    This research investigates shape optimization process, using b-spline models and panel methods, to achieve a high lift to drag ratio for an aerodynamic structure. This research is a proof of concept for further research in aerodynamic shape optimization. The coupled process, involving the design and optimization of a random shape,...
    Resource Type:
    Masters Thesis
    Full Text:
    . Title: Aircraft Wing Optimization using B-spline Models and Panel Methods Abstract approved

  • Design, analysis, and validation of composite c-channel beams

    Creator:
    Koski, William C.
    Abstract:
    A lightweight carbon fiber reinforced polymer (CFRP) c-channel beam was previously designed using analytical theory and finite element analysis and subsequently manufactured through a pultrusion process. Physical testing revealed the prototype did not meet the bending and torsional stiffness of the beam model. An investigation revealed that the manufactured prototype...
    Resource Type:
    Masters Thesis
    Full Text:
    AN ABSTRACT OF THE THESIS OF William C

  • 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

  • Failure analysis of pre-notched composite laminated plates under four-point bending conditions

    Creator:
    Arias Gonzales, Sergio
    Abstract:
    Ever since composite laminate technology was introduced into the aerospace and automotive industry, there has been a need to fully understand the damage progression experienced by composite laminated plates in the presence of a notch. While numerous research studies have been conducted on this matter when subjected to in-plane loads,...
    Resource Type:
    Dissertation
    Full Text:
    B – Photographic Images of the 20-ply Laminates after Failure .... 170 APPENDIX C – Photographic

  • Mechanical linkage design for haptic rehabilitation and development of fine motor skills

    Creator:
    Streng, B. Taylor
    Abstract:
    Thousands of children and adults suffer from fine motor skill deficits due to developmental disabilities or brain trauma. In order to acquire or reclaim these precision motor movements, occupational therapists work closely with each patient to develop the muscle memory required for completing tasks such as handwriting or drawing. Although...
    Resource Type:
    Masters Thesis
    Full Text:
    4.12 Showing the design changes made to the Falcon link between phases B and C

  • Vehicle dynamic validation and analysis from suspension forces

    Creator:
    Murray, William S.
    Abstract:
    Several standardized courses for Formula SAE (FSAE) testing are introduced and described with sufficient detail to be reproduced by any Formula SAE team. Basic analysis methods for the courses are given as well as explanations of how those analyses could be used. On-car data from the Global Formula Racing (GFR)...
    Resource Type:
    Masters Thesis
    Full Text:
    Appendix B: Data from Standard Test Courses .....................................................87

  • 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