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  • Predicting Conductivity Within a Resistive Unsteady MHD Channel

    Creator:
    Rajbhandari, Evan
    Abstract:
    The theory behind magnetohydrodynamics (MHD) is utilized to present a 3-D solution to how the induced magnetic field changes with respect to time. Several MHD-based assump- tions are made to simplify the coupling of Maxwell’s equations with two constitutive laws and Ohm’s law. The velocity field is assumed to be...
    Resource Type:
    Technical Report
    Full Text:
    geological and astrophysical sense; both have electrically conducting fluids ∗Oregon State University

  • Skew Disperson and Continuity of Local Time

    Creator:
    Appuhamillage, Thilanka A., Waymire, Edward C., Thomann, Enrique A., Bokil, Vrushali A., and Wood, Brian D.
    Abstract:
    Results are provided that highlight the effect of interfacial discontinuities in the diffusion coefficient on the behavior of certain basic functionals of the diffusion, such as local times and occupation times, extending previous results in [2, 3] on the behavior of first passage times. The main goal is to obtain...
    Resource Type:
    Article
    Full Text:
    magnetic-field variations, The Astrophysical Journal, v.725(1), 128–133. [13] Harrison, J. M. and L. A

  • Boundary layer transition

    Creator:
    Bakhshi, Vidya Sagar
    Abstract:
    Transition phenomena commonly occur in nature. These arise either due to structural or behavioral changes in the medium. Examples for these abound in all applied sciences and to mention a few of these, we have, boundary layer, elastic-plastic deformation, and shocks. The present work is devoted to the study of...
    Resource Type:
    Dissertation

  • 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:
    preprint arXiv:2004.11467, 2020. (Submitted in April 2020 to Elsevier Journal on Computer Methods in