Generalized yield stress equation for electrorheological fluids

Ke Zhang; Ying Dan Liu; Myung S. Jhon; Hyoung Jin Choi

doi:10.1016/j.jcis.2013.08.003

Generalized yield stress equation for electrorheological fluids

Ke Zhang
, Ying Dan Liu
, Myung S. Jhon
, Hyoung Jin Choi^*

^*Corresponding author for this work

School of Chemistry and Chemical Engineering

Inha University
Carnegie Mellon University

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

20 Scopus citations

Abstract

A new generalized yield stress scaling equation for electrorheological (ER) fluids was developed by introducing the critical electric field (. E_c) and material parameter. This equation can be used to describe the dependency of the yield stress on an electric field not only for conventional ER suspensions with a change in slope from 2.0 to 1.5, but also for giant ER fluids with a change in slope from 2.0 to 1.0. The yield stress data obtained from different ER fluid systems with different material parameters was collapsed onto a single curve for the entire range of electric field strengths using the proper scaling method proposed in this study.

Original language	English
Pages (from-to)	259-263
Number of pages	5
Journal	Journal of Colloid and Interface Science
Volume	409
DOIs	https://doi.org/10.1016/j.jcis.2013.08.003
State	Published - 1 Nov 2013

Keywords

Critical electric field
Electrorheological fluid
Universal equation
Yield stress

Access to Document

10.1016/j.jcis.2013.08.003

Cite this

@article{b71042b488d84305b1aa73a54f8ca54e,

title = "Generalized yield stress equation for electrorheological fluids",

abstract = "A new generalized yield stress scaling equation for electrorheological (ER) fluids was developed by introducing the critical electric field (. Ec) and material parameter. This equation can be used to describe the dependency of the yield stress on an electric field not only for conventional ER suspensions with a change in slope from 2.0 to 1.5, but also for giant ER fluids with a change in slope from 2.0 to 1.0. The yield stress data obtained from different ER fluid systems with different material parameters was collapsed onto a single curve for the entire range of electric field strengths using the proper scaling method proposed in this study.",

keywords = "Critical electric field, Electrorheological fluid, Universal equation, Yield stress",

author = "Ke Zhang and Liu, \{Ying Dan\} and Jhon, \{Myung S.\} and Choi, \{Hyoung Jin\}",

year = "2013",

month = nov,

day = "1",

doi = "10.1016/j.jcis.2013.08.003",

language = "英语",

volume = "409",

pages = "259--263",

journal = "Journal of Colloid and Interface Science",

issn = "0021-9797",

publisher = "Academic Press Inc.",

}

TY - JOUR

T1 - Generalized yield stress equation for electrorheological fluids

AU - Zhang, Ke

AU - Liu, Ying Dan

AU - Jhon, Myung S.

AU - Choi, Hyoung Jin

PY - 2013/11/1

Y1 - 2013/11/1

N2 - A new generalized yield stress scaling equation for electrorheological (ER) fluids was developed by introducing the critical electric field (. Ec) and material parameter. This equation can be used to describe the dependency of the yield stress on an electric field not only for conventional ER suspensions with a change in slope from 2.0 to 1.5, but also for giant ER fluids with a change in slope from 2.0 to 1.0. The yield stress data obtained from different ER fluid systems with different material parameters was collapsed onto a single curve for the entire range of electric field strengths using the proper scaling method proposed in this study.

AB - A new generalized yield stress scaling equation for electrorheological (ER) fluids was developed by introducing the critical electric field (. Ec) and material parameter. This equation can be used to describe the dependency of the yield stress on an electric field not only for conventional ER suspensions with a change in slope from 2.0 to 1.5, but also for giant ER fluids with a change in slope from 2.0 to 1.0. The yield stress data obtained from different ER fluid systems with different material parameters was collapsed onto a single curve for the entire range of electric field strengths using the proper scaling method proposed in this study.

KW - Critical electric field

KW - Electrorheological fluid

KW - Universal equation

KW - Yield stress

UR - https://www.scopus.com/pages/publications/84883557170

U2 - 10.1016/j.jcis.2013.08.003

DO - 10.1016/j.jcis.2013.08.003

M3 - 文章

AN - SCOPUS:84883557170

SN - 0021-9797

VL - 409

SP - 259

EP - 263

JO - Journal of Colloid and Interface Science

JF - Journal of Colloid and Interface Science

ER -

Generalized yield stress equation for electrorheological fluids

Abstract

Keywords

Access to Document

Other files and links

Fingerprint

Cite this