Magnetohydrodynamics (MHD)

Gabriel Dima

Gabriel is an Advanced Study Program Postdoctoral Fellow working at the High Altitude Observatory. His interests are strongly rooted in gaining an improved understanding of the structure and dynamics of the solar corona.

Dynamical Splitting Of A Spot-producing Magnetic Ring In A Nonlinear Shallow-water Model

Snapshots during splitting of a 6-degree toroidal ring into two
Wednesday, June 30, 2021

We explore the fundamental physics of narrow toroidal rings during their nonlinear magnetohydrodynamic evolution at tachocline depths. Using a shallow-water model, we simulate the nonlinear evolution of spot-producing toroidal rings of 6-degree latitudinal width and peak field of 15 kG.

Mapping the magnetic field in the solar corona through magnetoseismology

Graphic image of magnetoseismology observations
Friday, August 14, 2020

Magnetoseismology, a technique of magnetic field diagnostics based on observations of magnetohydrodynamic (MHD) waves, has been widely used to estimate the field strengths of oscillating structures in the solar corona.

Bhishek Manek

Bhishek Manek is a visiting scientist in the High Altitude Observatory (HAO) at the National Center for Atmospheric Research (NCAR). Bhishek is from the Applied Mathematics department at the University of California Santa Cruz (UCSC), where he is a Ph.D. candidate under the supervision of Prof.

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