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Showing 1 to 7 of 7 for “"Magnetic Control"”.

  1. Electro-magnetic control of cylinder wake

    Chen, Zhihua

    … dissertation is to develop open and closed-loop control algorithms for manipulating wake flows past a solid cylinder in an electrically low-conducting fluid (e.g. seawater). The intent is to avoid both vortex shedding and flow separation from the body. It is desired to reduce the mean drag …

    njit Repository record

  2. Magnetic Control of Valley Properties in Two Dimensional Transition Metal Dichalcogenides

    Zhao, ChuanState University of New York at Buffalo2019

    Ph.D.

    buffalo Repository record

  3. Precise magnetic control of the supercurrent and fluxoids in nanodevices: Memory effects and diode effects

    Song, XiangyuUniversity of Illinois at Urbana-Champaign2024

    … searching for signatures of MZMs, as they allow control over the phase and supercurrent by adjusting the sample geometry and the applied magnetic field. Additionally, the large number of junctions in JJAs could amplify the MZM signal and simplify its detection. In this work, the TI films we used …

    uiuc Repository record

  4. A Nonlinear Magnetic Controller for Three-Axis Stability of Nanosatellites

    Makovec, Kristin LynneVirginia Tech2001

    The problem of magnetic control for three-axis stability of a spacecraft is examined. Two controllers, a proportional-derivative controller and a constant coefficient linear quadratic regulator, are applied to the system of equations describing the motion of the spacecraft. The stability of each is …

    vt Repository record

  5. Magnetic Stabilization of Nadir-Pointing Small Satellites

    Ton, Chau T.

    <p>Since magnetic control systems are relatively lightweight, require low power and are inexpensive, they are attractive for small, inexpensive satellites in low Earth orbits. In this thesis we present averaging-based feedback control laws that achieve three-axis stabilized nadir-pointing attitude. …

    embry-riddle Repository record

  6. Dynamic Self-Assembly of Magnetic Colloidal Particles

    Casic, NebojsaUniversität Bayreuth

    … where inertia can be neglected. Creeping flow magnetic systems can be characterized by the Mason number. The Mason number measures the ratio between the viscous and the magnetic torque and is the main parameter governing the behavior of paramagnetic colloids investigated in this thesis. The …

    bayreuth Repository record

  7. Scalable magnetically enhanced transport mechanisms of living microrobots for cancer therapy

    Mirkhani, Nima S.ETH Zurich2022

    ethz Repository record