Three-dimensional hysteresis of soft magnetic composite

Free vibration analysisof soft-core composite-faced sandwich plates using three-dimensional finite element method

In this paper, natural frequencies of the sandwich plates with soft flexible core and composite face sheets are obtained. Three-Dimensional (3D) finite element method (FEM) is used for constructing and analyzing of the sandwich plates to obtain their natural frequencies. Continuity conditions for transverse shear stresses at the interfaces as well as transverse flexibility and transverse normal...

free vibration analysisof soft-core composite-faced sandwich plates using three-dimensional finite element method

in this paper, natural frequencies of the sandwich plates with soft flexible core and composite face sheets are obtained. three-dimensional (3d) finite element method (fem) is used for constructing and analyzing of the sandwich plates to obtain their natural frequencies. continuity conditions for transverse shear stresses at the interfaces as well as transverse flexibility and transverse normal...

Structure and Hysteresis of Patterned Soft-Magnetic Structure

Characteristics of soft magnetic composite material under rotating magnetic fluxes

This paper reports the measurement of magnetic properties of the soft magnetic composite material SOMALOY 500 in a square sample under different patterns of flux density with 2D magnetic excitations. The test system, principle of measurement, magnetic power loss calculation, and methods of correction for misalignment of H surface sensing coils are presented. The experimental results show that a...

Magneto-mechanical Model for Hysteresis in Isotropic Soft Magnetic Material

In this article, a magneto-mechanical model is coupled with an energetic approach of hysteresis. The proposed modification of the parameter related to the coercive field can model the local enlargement of the hysteresis loop under compression. The proposed model is validated by comparison with measurement at different levels of stress.