Error Analysis and Optimization of Shear Yield Stress Model for Magnetorheological Fluid
Error Analysis and Optimization of Shear Yield Stress Model for Magnetorheological Fluid
复制标题
磁流变液剪切屈服应力模型误差分析与优化
DOI：
10.1007/s13369-019-03903-w
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发表时间：
2019-05
影响因子：
2.9
通讯作者：
Tian Zuzhi
中科院分区：
文献类型：
--
作者：
Li Haopeng;Chen Fei;Liu Chenghao;Tian Zuzhi
为了更准确地使用磁流变流体的剪切屈服应力模型，在有限元模型的基础上，对比分析了颗粒尺寸、颗粒间距和磁场强度对单链偶极子模型误差的影响。结果表明，粒子尺寸和粒子间距对单链偶极子模型的影响较小，而磁场强度是影响单链偶极子模型误差的最重要因素。随着磁场的增强，单链偶极子模型的误差逐渐减小。在此基础上，采用有限元法对单链偶极子模型进行了优化。实验结果表明，优化后的单链偶极子模型比优化前的模型误差减小了80%，精度更高。
In order to use shear yield stress model of magnetorheological fluid more accurately, the influence of particle size, particle spacing and magnetic field intensity on the model error of single-chain dipole is compared and analyzed based on the finite element model. The results show that particle size and particle spacing have few effects on the single-chain dipole model, but the magnetic field intensity is the most important factor affecting the error of single-chain dipole model. As the magnetic field strengthens, the error of the single-chain dipole model decreases gradually. Based on the research, the single-chain dipole model is optimized by finite element method. Experimental results show that the error of optimized single-chain dipole model is reduced by 80% compared with that of the model before optimization, which is more accurate.
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影响因子：
0.5
作者：
K. Kim;Jongho Park;J. Park
通讯作者：
K. Kim;Jongho Park;J. Park
影响因子：
2.3
作者：
C. Yi;Xianghe Peng;Chunwei Zhao
通讯作者：
C. Yi;Xianghe Peng;Chunwei Zhao
DOI：
10.1117/12.483810
发表时间：
2003-07
期刊：
--
影响因子：
--
作者：
H. Fujitani;H. Sodeyama;Takuya Tomura;T. Hiwatashi;Y. Shiozaki;K. Hata;K. Sunakoda;S. Morishita;S. Soda
通讯作者：
H. Fujitani;H. Sodeyama;Takuya Tomura;T. Hiwatashi;Y. Shiozaki;K. Hata;K. Sunakoda;S. Morishita;S. Soda
影响因子：
3.2
作者：
Zhao-dong Xu;Wei-Yang Guo;Bing-Bing Chen-Bing
通讯作者：
Zhao-dong Xu;Wei-Yang Guo;Bing-Bing Chen-Bing
影响因子：
2.1
作者：
R. Rizzo;A. Musolino;H. C. Lai
通讯作者：
R. Rizzo;A. Musolino;H. C. Lai