3 papers
astro-ph.SR2026
Simulating the photospheric to coronal plasma using magnetohydrodynamic characteristics III: validation including gravity, flux emergence, and an eruption
Lucas A. Tarr, N. Dylan Kee, James E. Leake +2
Solar eruptions arise from instabilities or loss of equilibria in the solar atmosphere, but routinely inferring the precise magnetic and plasma properties that lead to eruptions is…
astro-ph.SR2025
Simulating the photospheric to coronal plasma using magnetohydrodyanamic characteristics II: reflections on non-reflecting boundary conditions
N. Dylan Kee, Lucas A. Tarr, Peter W. Schuck +2
We present our implementation of non-reflecting boundary conditions in the magnetohydrodynamics (MHD) code LaRe3D. This implementation couples a characteristics-based boundary cond…
astro-ph.SR2023
Simulating the photospheric to coronal plasma using magnetohydrodyanamic characteristics I: data-driven boundary conditions
Lucas A. Tarr, N. Dylan Kee, Mark G. Linton +2
We develop a general description of how information propagates through a magnetohydrodynamic (MHD) system based on the method of characteristics and use that to formulate numerical…