Fast computing vector hysteresis model

Finocchio, G.; Azzerboni, B.; Cardelli, E.

doi:10.1016/j.physb.2005.10.032

Cited by 2 publications

(2 citation statements)

References 13 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…3 In addition, scientists are also interested in the magnetic flux distribution in order to understand magnetization processes and to interpret intrinsic and extrinsic magnetic properties. [4][5][6] Conventional magnetization methods only measure the average properties over the whole volume of the sample 7,8 and cannot provide information of the local magnetization process in detail. This paper presents a method of magneto-optical imaging ͑MOI͒ technique to visualize the magnetic field distribution in the sample and to directly observe the magnetization process.…”

Section: Introductionmentioning

confidence: 99%

Visualization of magnetization processes of soft magnetic composites by the magneto-optical imaging technique

Lin

Zhu

Zhong

et al. 2007

Journal of Applied Physics

View full text Add to dashboard Cite

Attractive features of soft magnetic composites (SMCs) are high resistivity, isotropic three-dimensional flux behavior, and easy compression into the complicated shapes required in electromagnetic devices. Comprehensive understanding of the materials will help optimize design of electromagnetic devices. This paper presents the magnetization processes in a SMC sample in micron scale by means of the magneto-optical imaging technique. The sample was magnetized by magnetic fields tangential or perpendicular to the observation surface. It is observed that the flux density is higher at the particle region but lower at the interparticle space. When a tangential field is applied, the stray fields change polarization at the particle boundaries. Both results suggest that the magnetized sample behaves as a collection of individual magnetized particles rather than as a uniform and continuous magnetic substance such as soft iron although there are some interactions between neighboring particles.

show abstract

Section: Introductionmentioning

confidence: 99%

Visualization of magnetization processes of soft magnetic composites by the magneto-optical imaging technique

Lin

Zhu

Zhong

et al. 2007

Journal of Applied Physics

View full text Add to dashboard Cite

show abstract

“…Accordingly to NVIDIA, this approach brings the advantage that once the user creates a plan the library retains whatever state is needed to execute it multiple times without recalculating the configuration. There are three types of FFTs supported by the CUFFT library in either single or double 3 Micromagnetism numeric modelling 74 precision and they are: complex-to-complex, real-to-complex and complex to real [64].…”

Section: ⇒ Example 2: Using the Cuda Fast Fourier Transform Library Cmentioning

confidence: 99%

Spintronic micromagnetic simulations using parallel computations

Almeida¹

View full text Add to dashboard Cite

Fast computing vector hysteresis model

Cited by 2 publications

References 13 publications

Visualization of magnetization processes of soft magnetic composites by the magneto-optical imaging technique

Visualization of magnetization processes of soft magnetic composites by the magneto-optical imaging technique

Spintronic micromagnetic simulations using parallel computations

Contact Info

Product

Resources

About