材料科学与工程学报2018,Vol.36Issue(3):418-422,5.DOI:10.14136/j.cnki.issn1673-2812.2018.03.013
基于可视化的电流变动力学中的俘获效应
Capture Effect of Electrorheological Fluid Dynamics Based on Visualization
摘要
Abstract
Currently ,various problems of electrorheological (ER) technology still need more investigation .In particular , researchers are unable to grasp the dynamic coupling relation between mechanical properties and sub-microscopic structure with multi-field coupling effect (flow field ,electric field ,etc) in all directions .However ,with the emergence of capture effects ,the mechanism of the ER effect will become a more complicated problem in the scientific research .A visualization experimental system was designed and manufactured successfully .Capture effects of ER fluids in the multi-field coupling effect are all observed , and then the dynamic coupling relation between mechanical properties and sub-microscopic structure also be investigated .Experimental results show that the ER effect of ER fluids related to the capture effect under the dynamic coupling field ,and the solid phase fraction ,density ,structure form will change because of the capture effects appearing .关键词
电流变动力学/俘获效应/动态耦合/可视化试验Key words
electrorheological dynamics/the capture effect/dynamics coupling/visualization experimental分类
通用工业技术引用本文复制引用
朱石沙,周潇,雷先华,袁佳莹..基于可视化的电流变动力学中的俘获效应[J].材料科学与工程学报,2018,36(3):418-422,5.基金项目
国家自然科学基金资助项目(51075345 ()
11172100) ()