Berlin 2018 – scientific programme
Parts | Days | Selection | Search | Updates | Downloads | Help
MA: Fachverband Magnetismus
MA 32: Micromagnetism and computational magnetics
MA 32.7: Talk
Wednesday, March 14, 2018, 16:30–16:45, H 0112
Demagnetazing tensor for two arbitrary oriented uniformly magnetized blocks — •Mikhail Vereshchagin1, Pavel Bessarab2, Valerian Yurov1, and Grzegorz Kwiatkowski1 — 1Center for Functionalized Magnetic Materials (FunMagMa), Immanuel Kant Baltic Federal University, 236041 Kaliningrad, Russian Federation. — 2Department Faculty of Physical Sciences, University of Iceland, Sæmundargötu 2, 101 Reykjavik, Iceland
A classical analytical formula for demagnetization tensor of two uniformly magnetized parallel to each other blocks (Newell et al.(1993)Newell, Williams, and Dunlop) has been generalized for the case when the bodies are oriented arbitrary with respect to each other. Account of arbitrary orientation of the blocks makes computations much more complex and tedious, nevertheless the final formula can be expressed as a sum of several repeated expressions with small differences the similar manner as it is done for parallel blocks’ case. The result can be applied for spin ice systems.