3 papers
math.NA2026
An Iterative Method for Transient Finite Element Simulations of Non-Linear Eddy Current Problems
Karl Hollaus, Haik Silm
A method is presented to carry out a transient simulation of eddy current problems with nonlinear materials. Coils are voltage-driven. The magnetic field due to currents in coils a…
math.NA2023
Multiscale Finite Element Formulations for 2D/1D Problems
Karl Hollaus, Markus Schöbinger
Multiscale finite element methods for 2D/1D problems have been studied in this work to demonstrate their excellent ability to solve real-world problems. These methods are much more…
physics.comp-ph2020
Effective Medium Transformation: the Case of Stratified Magnetic Structures
Markus Schöbinger, Karl Hollaus, Igor Tsukerman
Effective medium theory replaces a given fine-scale heterostructure with a homogeneous one in such a way that the physically measurable quantities, e.g. reaction fields and losses,…