2 papers
math.NA2024
A reduced scalar potential approach for magnetostatics avoiding the coenergy
Herbert Egger, Felix Engertsberger, Bogdan Radu
The numerical solution of problems in nonlinear magnetostatics is typically based on a variational formulation in terms of magnetic potentials, the discretization by finite element…
math.NA2023
An efficient mixed finite element method for nonlinear magnetostatics and quasistatics
Herbert Egger, Felix Engertsberger, Bogdan Radu
We consider systems of nonlinear magnetostatics and quasistatics that typically arise in the modeling and simulation of electric machines. The nonlinear problems, eventually obtain…