2 papers
math.NA2024
On nonlinear magnetic field solvers using local Quasi-Newton updates
Herbert Egger, Felix Engertsberger, Lukas Domenig +2
Fixed-point or Newton-methods are typically employed for the numerical solution of nonlinear systems arising from discretization of nonlinear magnetic field problems. We here discu…
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…