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math.NA2016
Computational modeling of magnetic hysteresis with thermal effects
Martin Kružík, Jan Valdman
We study computational behavior of a mesoscopic model describing temperature/external magnetic field-driven evolution of magnetization. Due to nonconvex anisotropy energy describin…
math.NA2016
A FEM approximation of a two-phase obstacle problem and its a posteriori error estimate
Farid Bozorgnia, Jan Valdman
This paper is concerned with the two--phase obstacle problem, a type of a variational free boundary problem. We recall the basic estimates of Repin and Valdman (2015) and verify th…