Rheological analysis of graphene oxide coated anisotropic PMMA microsphere based electrorheological fluid from Couette flow geometry

Au Pek-Ing; Foo Benjamin; Leong Yee-Kwong; Zhang Wen Ling; Choi Hyoung Jin

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Rheological analysis of graphene oxide coated anisotropic PMMA microsphere based electrorheological fluid from Couette flow geometry

机译：从Couette流动几何学分析氧化石墨烯包覆的各向异性PMMA微球基电流变流体的流变学

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Based on flow curve of graphene oxide coated polymeric microsphere based electrorheological (ER) fluid, model independent yield stress and shear rate, (gamma) over dot(tau), were determined using a Tikhonov regularization technique developed to solve the inverse problem of the shear rate in Couette flow viscometry. The model independent yield stress data were compared with that extracted from yield stress fluid models of Bingham plastic and Cho-Choi-Jhon (CCJ) used to fit the (gamma) over dot(tau) data. The agreement between model independent and Bingham yield stress was excellent, while the CCJ model yield stresses are generally slightly higher. (C) 2014 The Korean Society of Industrial and Engineering Chemistry. Published by Elsevier B.V. All rights reserved.

机译：基于氧化石墨烯涂覆的聚合物微球基电流变（ER）流体的流动曲线，使用为解决剪切逆问题而开发的Tikhonov正则化技术确定了独立于模型的屈服应力和点（tau）上的剪切率（γ）。 Couette流式粘度计的流速。将独立于模型的屈服应力数据与从宾汉塑料和Cho-Choi-Jhon（CCJ）的屈服应力流体模型中提取的数据进行拟合，以拟合点（tau）上的γ数据。独立模型与Bingham屈服应力之间的一致性极好，而CCJ模型的屈服应力通常略高。（C）2014大韩工业化学工程学会。由Elsevier B.V.发布。保留所有权利。

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来源
《Journal of industrial and engineering chemistry》 |2015年第1期|共6页
作者
Au Pek-Ing; Foo Benjamin; Leong Yee-Kwong; Zhang Wen Ling; Choi Hyoung Jin;
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正文语种 eng
中图分类化学工业;
关键词
Electrorheological fluid; Yield stress; Tikhonov regularization; Graphene oxide; Microsphere;

机译：电流变流体屈服应力Tikhonov正则化氧化石墨烯微球;

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1. Rheological analysis of graphene oxide coated anisotropic PMMA microsphere based electrorheological fluid from Couette flow geometry [J] . Au Pek-Ing, Foo Benjamin, Leong Yee-Kwong, Journal of industrial and engineering chemistry . 2015,第1aPta1期

机译：从Couette流动几何学分析氧化石墨烯包覆的各向异性PMMA微球基电流变流体的流变学
2. Polyaniline-coated PMMA microsphere for electrorheological fluids [J] . M. S. Cho, Y. H. Cho, H. J. Choi Synthetic Metals . 2003,第4期

机译：聚苯胺涂层的PMMA微球用于电流变流体
3. Negative electrorheological responses of micro-polar fluids in the finite spin viscosity small spin velocity limit. I. Couette flow geometries [J] . Huang H.-F., Zahn M., Lemaire E. Journal of Electrostatics . 2011,第5期

机译：微极性流体在有限的自旋粘度小自旋速度极限下的负电流变响应。 I.库埃特流动几何
4. Flow properties and structure of anisotropic fluids studien by non-equilibrium molecular dynamics, and flow properties of other complex fluids: polymeric liquids, ferro-fluids and magneto- rheological fluids [C] . Siegfried Hess NATO advanced study institute on advances in the computer simulations of liquid crystals . 2000

机译：通过非平衡分子动力学的各向异性流体的流动性能和结构，以及其他复杂流体的流动性质：聚合物液体，铁液和磁流变液
5. Liquid-liquid extraction based on a new flow pattern: Two-fluid Taylor-Couette flow. [D] . Baier, Gretchen. 1999

机译：基于新的流动模式的液-液萃取：两流体泰勒-库埃特流。
6. Dielectric Polarization and Electrorheological Response of Poly(ethylaniline)-Coated Reduced Graphene Oxide Nanoflakes with Different Reduction Degrees [O] . Yudong Wang, Min Yang, Honggang Chen, 2020

机译：聚（乙基苯胺）涂覆的氧化石墨烯氧化物纳米薄膜具有不同还原度的介电偏振和电流响应
7. Dielectric Polarization and Electrorheological Response of Poly(ethylaniline)-Coated Reduced Graphene Oxide Nanoflakes with Different Reduction Degrees [O] . Yudong Wang, Min Yang, Honggang Chen, 2020

机译：聚（乙基苯胺）涂覆的氧化石墨烯氧化物纳米薄膜具有不同还原度的介电偏振和电流响应

Rheological analysis of graphene oxide coated anisotropic PMMA microsphere based electrorheological fluid from Couette flow geometry

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