The Research of Magneto-Rheological Fluid Yield Stress Model - Open Access Library Journal

OALibJ > Vol.5 No.6, June 2018

The Research of Magneto-Rheological Fluid Yield Stress Model ()

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DOI: 10.4236/oalib.1104643 606 Downloads 1,444 Views Citations

Author(s)

Meng Ji, Yiping Luo^*

Affiliation(s)

Shanghai University of Engineering Science, Shanghai, China.

ABSTRACT

Magnetorheological Fluid (MRF), as an advanced and smart material which was controlled by magnetic field, was a kind of stable suspension in which magnetic particle dissolved in base fluid. The yield stress, one of main performance parameters of MRF, was the demarcation point between liquid and solid. At present, the yield stress calculation model did not have a uniform standard. The research on yield stress model was significant to the research on MRF. First, the research was based on the MRF characteristic and the research status of MRF sheer yield stress; second the classic dipole model, local field dipole model, polarized pellet model, continuous models on the average had been calculated and compared. The classic dipole model and local field dipole model had a well ability to describe the yield stress of MRF.

KEYWORDS

MRF, Classic Dipole Model, Local Field Dipole Model, Polarized Pellet Model, Continuous Models

Share and Cite:

Ji, M. and Luo, Y. (2018) The Research of Magneto-Rheological Fluid Yield Stress Model. Open Access Library Journal, 5, 1-7. doi: 10.4236/oalib.1104643.

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