New paper in #RAS Techniques and Instruments, rzad043,
https://doi.org/10.1093/rasti/rzad043
"A set of codes for numerical #convection and #geodynamo calculations"
Steven J Gibbons, Ashley P Willis, Chris Davies, David Gubbins.
Published:
01 September 2023
In advanced access (pdf only) format from September 1, 2023.
All code, documentation, and auxiliary files freely available from https://github.com/stevenjgibbons/LEOPACK-2022-revision

Codes are provided and documented in the hope that they will be useful :-)

The paper is still not ready, but some may find interest in the #scientific #poster about #geodynamo #reversals simulated with a rare event method.
https://doi.org/10.6084/m9.figshare.21989324.v1

The paper "The inherent instability of axisymmetric magnetostrophic dynamo models", written by Colin Hardy, Phil Livermore and myself, is now published online in the journal Geophysical & Astrophysical Fluid Dynamics.

Link (open access): https://www.tandfonline.com/doi/full/10.1080/03091929.2022.2148666

Below I will give a (relatively) non-technical explanation of some background of our paper.

#geomagnetism #geodynamo #EarthsCore #magnetohydrodynamics #magnetostrophic

Starting soon, for the whole week, a live broadcast of the workshop "Modeling, observing and understanding flows and magnetic fields in the Earth's core and in the Sun"

https://www.newton.ac.uk/news/watch-live/

#MagneticFields #Geodynamo #Dynamo

First paper of a PhD student in our team.
It is a preprint #OpenAccess and #OpenReview paper, so you can comment online.

It is about correcting for alignement with rotation axis of the main inertial axis of the Earth in a #simulation of Mantle #convection. We need this to get plausible heat flux maps for later #geodynamo simulations.

https://egusphere.copernicus.org/preprints/2022/egusphere-2022-1172/

地磁気ダイナモシミュレーション用のプログラムって、各研究室の秘伝のソースみたいなのしか存在しないのかと思っていたら、公開されているパッケージが存在するらしい…。

MagIC
https://magic-sph.github.io

#MagIC #geodynamo

#Magnetismus könnte Aufschluss über die junge #Erde geben

https://www.astropage.eu/2022/11/07/magnetismus-koennte-aufschluss-ueber-die-junge-erde-geben/

#Erdmagnetfeld, #Geodynamo, #Entstehung, #Kollision, #Einschlag

#Magnetismus könnte Aufschluss über die junge #Erde geben

https://www.astropage.eu/2022/11/07/magnetismus-koennte-aufschluss-ueber-die-junge-erde-geben/

#Erdmagnetfeld, #Geodynamo, #Entstehung, #Kollision, #Einschlag