[HTML][HTML] HUXt—An open source, computationally efficient reduced-physics solar wind model, written in Python

L Barnard, M Owens - Frontiers in Physics, 2022 - frontiersin.org
HUXt is an open source numerical model of the solar wind written in Python. It is based on
the solution of the 1D inviscid Burger's equation. This reduced-physics approach produces …

A statistical evaluation of ballistic backmapping for the slow solar wind: The interplay of solar wind acceleration and corotation

AR Macneil, MJ Owens, AJ Finley… - Monthly Notices of the …, 2022 - academic.oup.com
Mapping solar wind plasma back to its source is often achieved using the 'two-step ballistic
backmapping'method. Solar wind observations are mapped through the heliosphere to the …

The evolution of inverted magnetic fields through the inner heliosphere

AR Macneil, MJ Owens, RT Wicks… - Monthly Notices of …, 2020 - academic.oup.com
Local inversions are often observed in the heliospheric magnetic field (HMF), but their
origins and evolution are not yet fully understood. Parker Solar Probe has recently observed …

Constraints on solar wind density and velocity based on coronal tomography and parker solar probe measurements

KA Bunting, L Barnard, MJ Owens… - The Astrophysical …, 2024 - iopscience.iop.org
Previous work has established an empirical relationship between densities gained from
coronal rotational tomography near the ecliptic plane with solar wind outflow speeds at …

The impact of sudden commencements on ground magnetic field variability: Immediate and delayed consequences

AW Smith, C Forsyth, J Rae, CJ Rodger… - Space …, 2021 - Wiley Online Library
Abstract We examine how Sudden Commencements (SCs) and Storm Sudden
Commencements (SSCs) influence the occurrence of high rates of change of the magnetic …

Predicting solar wind streams from the inner-heliosphere to Earth via shifted operator inference

O Issan, B Kramer - Journal of Computational Physics, 2023 - Elsevier
Solar wind conditions are predominantly predicted via three-dimensional numerical
magnetohydrodynamic (MHD) models. Despite their ability to produce highly accurate …

[HTML][HTML] Unifying the validation of ambient solar wind models

MA Reiss, K Muglach, R Mullinix… - Advances in Space …, 2023 - Elsevier
Progress in space weather research and awareness needs community-wide strategies and
procedures to evaluate our modeling assets. Here we present the activities of the Ambient …

Drag‐based CME modeling with heliospheric images incorporating frontal deformation: ELEvoHI 2.0

J Hinterreiter, T Amerstorfer, M Temmer… - Space …, 2021 - Wiley Online Library
The evolution and propagation of coronal mass ejections (CMEs) in interplanetary space is
still not well understood. As a consequence, accurate arrival time and arrival speed …

Improving solar wind forecasting using data assimilation

M Lang, J Witherington, H Turner, MJ Owens… - Space …, 2021 - Wiley Online Library
Data Assimilation (DA) has enabled huge improvements in the skill of terrestrial operational
weather forecasting. In this study, we use a variational DA scheme with a computationally …

Effect of a magnetospheric compression on Jovian radio emissions: In situ case study using Juno data

CK Louis, CM Jackman, G Hospodarsky… - Journal of …, 2023 - Wiley Online Library
During its polar orbits around Jupiter, Juno often crosses the boundaries of the Jovian
magnetosphere (namely the magnetopause and bow shock). From the boundary locations …