A behavioral model of axisymmetrically configured magnetorheological fluid using Lekner summation

Kyung In Jang; Jongwon Seok; Byung Kwon Min; Sang Jo Lee

doi:10.1063/1.3065961

A behavioral model of axisymmetrically configured magnetorheological fluid using Lekner summation

Kyung In Jang, Jongwon Seok, Byung Kwon Min, Sang Jo Lee

Department of Mechanical Engineering

Research output: Contribution to journal › Article › peer-review

4 Citations (Scopus)

Abstract

This study presents a new behavioral model for the magnetorheological (MR) fluid used in cylindrical rectilinear dampers. The model predicts variations in the magnetic energy density, shear stress, and viscoelastic behavior against an imposed strain along the axial direction under an axisymmetric magnetic field. Using the Lekner summation method, slow convergent magnetic interaction energy functions are transformed into rapidly convergent ones. The Maxwell constitutive model is coupled to the static model to take into account the viscoelastic behavior of the MR fluid.

Original language	English
Article number	07D518
Journal	Journal of Applied Physics
Volume	105
Issue number	7
DOIs	https://doi.org/10.1063/1.3065961
Publication status	Published - 2009

Bibliographical note

Funding Information:
This work was supported by the Large Surface Micromachining System program of the Ministry of Knowledge Economy, Republic of Korea.

All Science Journal Classification (ASJC) codes

Physics and Astronomy(all)

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10.1063/1.3065961

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abstract = "This study presents a new behavioral model for the magnetorheological (MR) fluid used in cylindrical rectilinear dampers. The model predicts variations in the magnetic energy density, shear stress, and viscoelastic behavior against an imposed strain along the axial direction under an axisymmetric magnetic field. Using the Lekner summation method, slow convergent magnetic interaction energy functions are transformed into rapidly convergent ones. The Maxwell constitutive model is coupled to the static model to take into account the viscoelastic behavior of the MR fluid.",

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AU - Jang, Kyung In

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AU - Lee, Sang Jo

N1 - Funding Information: This work was supported by the Large Surface Micromachining System program of the Ministry of Knowledge Economy, Republic of Korea.

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AB - This study presents a new behavioral model for the magnetorheological (MR) fluid used in cylindrical rectilinear dampers. The model predicts variations in the magnetic energy density, shear stress, and viscoelastic behavior against an imposed strain along the axial direction under an axisymmetric magnetic field. Using the Lekner summation method, slow convergent magnetic interaction energy functions are transformed into rapidly convergent ones. The Maxwell constitutive model is coupled to the static model to take into account the viscoelastic behavior of the MR fluid.

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A behavioral model of axisymmetrically configured magnetorheological fluid using Lekner summation

Abstract

Bibliographical note

All Science Journal Classification (ASJC) codes

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