Effects of Magnetic Field Gradient on Particle Distributions of Suspension Comprised of both Magnetic and Nonmagnetic Particles Using Two-Dimensional Monte Carlo Simulations

Xiao Ling Peng; Mi Yan; Hong Liang Ge

doi:10.4028/www.scientific.net/AMR.79-82.1301

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 79-82Effects of Magnetic Field Gradient on Particle...

Effects of Magnetic Field Gradient on Particle Distributions of Suspension Comprised of both Magnetic and Nonmagnetic Particles Using Two-Dimensional Monte Carlo Simulations

Abstract:

Functionally graded materials (FGMs) have recently been fabricated under gradient magnetic fields via slip casting, based on the distinct difference in magnetic susceptibility between the components in a suspension comprised of both magnetic particles (MPs) and nonmagnetic particles (NPs). In this work, a physical model of a mixed suspension comprised of both MPs and NPs under a gradient magnetic field is built, base on which the distributions of particles in the suspension under gradient magnetic fields are studied using two-dimensional Monte Carlo simulations, and the effects of magnetic field gradient on the distributions of particles are investigated. The results show that a gradient distribution of MPs is formed along field direction, which is attributed to the translation of MPs. As the magnetic field gradient is increased, the distribution gradient of MPs increases.

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Periodical:

Advanced Materials Research (Volumes 79-82)

Pages:

1301-1304

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.79-82.1301

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Online since:

August 2009

Authors:

Xiao Ling Peng, Mi Yan, Hong Liang Ge

Keywords:

Composition Gradient, Magnetic Field Gradient, Monte-Carlo Simulation

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References

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