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Filtering by: Creator Geyer, Nancy A. Remove constraint Creator: Geyer, Nancy A. Committee Member Squires, Nancy Remove constraint Committee Member: Squires, Nancy Degree Level Master's Remove constraint Degree Level: Master's

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  • Reverse engineering, modeling, and redesign of a vibratory conveyor

    Creator:
    Foglesong, Timothy J.
    Abstract:
    Some successful products are still developed and produced without the benefit of modern design techniques. One such product is a vibratory conveyor that has been developed largely through prototype iteration. The manufacturer has collaborated with Oregon State University to introduce model-based design into the development process. This research details a...
    Resource Type:
    Masters Thesis
    Full Text:
    Engineering, Modeling, and Redesign of a Vibratory Conveyor Abstract approved: Robert B. Stone Abstract

  • An approach to reduced-order modeling and feedback control for wave energy converters

    Creator:
    Shoori J., Hesam E.
    Abstract:
    Wave energy holds great promise to be part of the alternative energy portfolio that will provide independence from fossil fuels. As wave energy converter (WEC) technologies mature, designing effective control strategies to extract maximum energy, extend device life, coordinate WEC operation within an array, or mitigate negative impacts of a...
    Resource Type:
    Masters Thesis
    Full Text:
    -Order Modeling and Feedback Control For Wave Energy Converters Abstract approved: Belinda A. Batten

  • Condensing observation of locale and agents : a state representation

    Creator:
    Valenti, Brett A
    Abstract:
    Computing agents require state information to make coherent and useful decisions. A state representation is a numerical translation of the environment and conditions that are pertinent factors in an agent's decision making. Although many representations, when paired with clever learning algorithms, are able to coordinate and capture prey in specific...
    Resource Type:
    Masters Thesis
    Full Text:
    reader upon request. Brett A. Valenti, Author ACKNOWLEDGEMENTS Had it not been for Dr. Nancy Squires

  • Characterization and mitigation of train vibrations in a laboratory facility

    Creator:
    Atanasov, Atanas A.
    Abstract:
    Excessive environmental vibrations can have deleterious effects in a variety of animals. Despite the potentially detrimental effects vibrations may have on animal health and experimental results, they remain poorly understood in the animal laboratory setting. This study investigates the consequences of excessive train vibrations on the breeding success of laboratory...
    Resource Type:
    Masters Thesis
    Full Text:
    AN ABSTRACT OF THE THESIS OF Atanas A. Atanasov for the

  • Utilizing the thermodynamic properties of E85 to increase the specific efficiency of a high specific output single cylinder Formula SAE engine

    Creator:
    Duncan, Derek N.
    Abstract:
    Formula SAE is a collegiate engineering competition that has participants from around the globe. Of the 1000 points available throughout the event, 100 (10%) are dedicated to the fuel efficiency of the student built race cars. Competition rules allow either gasoline or E85, a mix of 85% ethanol and 15%...
    Resource Type:
    Masters Thesis
    Full Text:
    : Utilizing the Thermodynamic Properties of E85 to Increase the Specific Efficiency of a High Specific

  • On the modeling and control of horizontal pendulum wave energy converters

    Creator:
    Boren, Blake C.
    Abstract:
    Presented is an investigation into the modeling, active control design, and simulation of a generic horizontal pendulum wave energy converter, known as a PWEC. A description is provided of the dominant attributes PWECs have, showcasing their promising potential as wave energy converters. Seeking to further promote this potential, an active...
    Resource Type:
    Masters Thesis
    Full Text:
    Wave Energy Converters Abstract approved: Belinda A. Batten Presented is an investigation into the

  • Lift Enhancement of Pliant Wings Through Bio-Mimicry

    Creator:
    Osterberg, Nathaniel Brent
    Abstract:
    Flexible aerodynamic surfaces have been shown to favorably influence flight characteristics at low Reynolds numbers by increasing lift, angle of attack at stall, and resistance to perturbation. The objective of the research presented within this thesis is to investigate the influence of two aspects of flight observed in biological flyers,...
    Resource Type:
    Masters Thesis
    Full Text:
    biological flyers, a suction-surface flap and dynamic stall, when applied to pliant wings. A rigid flat

  • Practical application of steady-state 6-DoF aerodynamic model for vehicle system loads analysis

    Creator:
    Torris, Connor J.
    Abstract:
    This work develops the Global Formula Racing computational fluid dynamics (CFD) model in StarCCM+ to allow for vehicle attitude studies to be ran to evaluate Formula Student (FS) vehicle aerodynamic loads. Attitudes that this model allows to be studied include roll, pitch, yaw, heave, tire angle, and vehicle speed. The...
    Resource Type:
    Masters Thesis
    Full Text:
    vehicle that can be tuned or improved to increase preformance. The results of this thesis pave a path

  • Design of composite sandwich panels for a Formula SAE monocoque chassis

    Creator:
    Story, Robert D.
    Abstract:
    Physical testing of composite sandwich panels in three point bending is an increasingly important aspect of qualifying a composite monocoque for Formula SAE competition. Required stiffness and strength values have increased over the past three years, and more of the monocoque's laminates must be tested as well. As a result,...
    Resource Type:
    Masters Thesis
    Full Text:
    Design of Composite Sandwich Panels for a Formula SAE

  • Turbulent Combustion Analysis of Large Hydrocarbon Fuels in a Reduced Pressure Environment

    Creator:
    Schorn, Nathan E.
    Abstract:
    The aviation industry is pushing for better fuels and gas turbine engines for several reasons: cost, emissions, and to a lesser extent high-altitude relights. One aspect that research has been focused on to help reduce costs, emissions and better understand high-altitude relights is studying the combustion behavior of the fuel...
    Resource Type:
    Masters Thesis
    Full Text:
    Large Hydrocarbon Fuels in a Reduced Pressure Environment Abstract approved: David L. Blunck The