Stefano Bianco, GFZ, Helmoltz Center Potsdam: An interpretable model forecasting the solar wind speed from solar images
Current #solar wind [#solarwind] models are physics-based, having limitations:
complex #magnetohydrodynamics equations, long propagation in space-time
combining more diverse data to capture finer effects using deep learning #DL #DeepLearning
#deeplearning #dl #magnetohydrodynamics #solarwind #solar
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
#magnetostrophic #magnetohydrodynamics #EarthsCore #geodynamo #geomagnetism
Anyway, I'm pretty sure that #Yahtzee is doing #magnetohydrodynamics here. I recognise the continuity equation on top (change in density equals divergence of flux, i.e. this is a conservation of mass law) and I recognise the middle equation for \(\partial \vec{B} / \partial t\) as the induction equation (Faraday's law), i..e change of magnetic field equals advection of the magnetic field.
http://www.scholarpedia.org/article/Magnetohydrodynamics
I often wonder how do people find this stuff.
#magnetohydrodynamics #yahtzee