Machine_magstadyn_a and mastadyn_av_js0_3d derivation of the formulation
Setup: Working on integrating the Machine_magstadyn_a or mastadyn_av_js0_3d for the simulation of a 3D electric machine.
Problem: Difficulty understanding where the formulation comes from
Are there any papers, personal documentation, references or similar that are available or that your could share that would explain the derivation of the 'Formulation' part of the .pro file. (Derivation from the maxwell equations to the Formulation presented in the examples)?
Also, as a mean to validate my assumption: Is the Machine_magstadyn_a formulation re-usable for 3D axial/radial flux machines?
Thanks in advance for your answer,
Update - the best I have been able to find so far is the following, for those who ask themselves the same questions :)
https://www.sciencedirect.com/science/article/pii/B9780124077096000018 Multiphysics Modeling Numerical Methods and Engineering Applications Elsevier and Tsinghua University Press Computational Mechanics Series 2016, Pages 1-96
and - for simplicity of explaination - https://www.math.uh.edu/\~rohop/Fall_16/downloads/Chapter8.pdf