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  • Virtual Element Methods for Magnetohydrodynamics on General Polygonal and Polyhedral Meshes

    Creator:
    Naranjo, Sebastián
    Abstract:
    The aim of this dissertation is to construct a virtual element method (VEM) for models in magneto-hydrodynamics (MHD), an area that studies the behavior and properties of electrically conducting fluids such as a plasma. MHD models are a coupling of the Maxwell’s equations for electromagnetics and models for fluid flow....
    Resource Type:
    Dissertation
    Full Text:
    : Vrushali A. Bokil The aim of this dissertation is to construct a virtual element method (VEM) for models

  • Numerical Simulation of a Thouless Pump

    Creator:
    Wall, Bryce
    Abstract:
    At the macroscopic scale, we have pumps that use the classical laws of physics to move liquids at a well defined rate. In the microscopic world, physicists are exploring pumps that make use of quantum mechanical behavior to build analogous pumps for quantum particles. The importance of such “quantum pumps”...
    Resource Type:
    Honors College Thesis
    Full Text:
    , representing Physics Vrushali Bokil, Committee Member, representing Mathematics Elizabeth Gire, Committee

  • Music Generation and Evaluation Using R

    Creator:
    Lanz, Andrea L.
    Abstract:
    The main goal of this project is to implement an algorithmic music composition procedure and present all procedures and results in a reproducible fashion by creating a web application produced by R. To approach the implementation of the algorithmic composition of music, we start by exploring various models, but ultimately...
    Resource Type:
    Honors College Thesis
    Full Text:
    APPROVED: Charlotte Wickham, Mentor, representing Statistics Vrushali Bokil, Committee Member

  • Transgender and Gender Nonconforming Undergraduate Engineering Students: Perspectives, Resiliency, and Suggestions for Improving Engineering Education

    Creator:
    Haverkamp, Andrea E.
    Abstract:
    Gender has been the subject of study in engineering education and science social research for decades. However, little attention has been given to transgender and gender nonconforming (TGNC) experiences or perspectives. The role of cisgender or gender conforming status has not been investigated nor considered in prevailing frameworks of gender...
    Resource Type:
    Dissertation

  • Characterizing Microplastic Ingestion in Black Rockfish (Sebastes melanops) along the Oregon Coast

    Creator:
    Lasdin, Katherine S.
    Abstract:
    Microplastics (<5mm diameter) are present in a considerable number of marine and aquatic species. Understanding which species, the global spatial distribution, and what quantities of microplastics are present is extremely important for understanding the potential impacts they could have on recreationally important organisms and for the assessment of risk. We...
    Resource Type:
    Masters Thesis
    Full Text:
    to thank my co- advisor, Scott Heppell, and my committee members, Dr. Stacey Harper, Dr. Vrushali

  • Magnetic Properties of Polymer Nanocomposite Materials Prepared using Multi Jet Fusion 3D Printing Methods

    Creator:
    Cannamela, Madeleine G.
    Abstract:
    The goal of this research was to explore if an inkjet 3D printing technology, known as Multi Jet Fusion (MJF), could be used to fabricate magnetic polymer nanocomposites with systematically varied volume fractions of magnetic nanoparticles. Soft magnetic nanoparticles were chosen because of their applications in communications technologies and other...
    Resource Type:
    Masters Thesis
    Full Text:
    Dr. Oleh Taratula, Dr. Skip Rochefort, Dr. Megumi Kawasaki and Dr. Vrushali Bokil for your time

  • Optimization under Uncertainty of a Magnetohydrodynamics Generator

    Creator:
    Rajbhandari, Evan
    Abstract:
    Within this dissertation, we develop tools and techniques to demonstrate the feasibility of real-time optimization of a magnetohydrodynamics generator. To ease computational complexity, we work on the kinematic magnetohydrodynamic system, prescribing the fluid-flow and model the material response of the system through an updated Generalized Ohm’s law. We focus on...
    Resource Type:
    Dissertation

  • Modelling Development of Opinion Matrices Over Time

    Creator:
    Oostrom, Martijn L.
    Abstract:
    Given an initial opinion matrix in which every member of a population gives an opinion score of all the members in a population, natural questions to ask could be regarding what happens to those opinions over time, both in forward time and in backward time. While what happens over time...
    Resource Type:
    Masters Thesis

  • On the Existence of Solutions to the Incompressible Navier-Stokes Equations with Constant Energy and Enstrophy

    Creator:
    Hagen, Sarah S.
    Abstract:
    In this dissertation, we use Fourier-analytic and spectral theory methods to analyze the behavior of solutions of the incompressible Navier-Stokes equations in 2D and 3D (with an eye towards better understanding turbulence). In particular, we investigate the possible existence of so-called ghost solutions to the Navier-Stokes Equations. Such solutions, if...
    Resource Type:
    Dissertation
    Full Text:
    OSU. I am grateful to the faculty advisors Dr. Holly Swisher and Dr. Vrushali Bokil for their support

  • Coastal Soil and Structure Behavior during Earthquake-Tsunami Multi-Hazards

    Creator:
    Qiu, Yingqing
    Abstract:
    Coastal multi-hazards, i.e., earthquakes followed by tsunamis, induce severe damage to coastal infrastructure. The multi-hazards can cause soil liquefaction, which is one of the major concerns for evaluating sediments transport potential and structure failure mechanisms. The objectives for this work is threefold. First, to build and validate a soil numerical...
    Resource Type:
    Dissertation
    Full Text:
    foundations of my PhD dissertation. Professor Nathan L. Gibson and Professor Vrushali A. Bokil, they opened