%0 Journal Article
%T Compression Enhanced Shear Yield Stress of Electrorheological Fluid
%A ZHANG Min-Liang
%A TIAN Yu
%A JIANG Ji-Le
%A ZHU Xu-Li
%A MENG Yong-Gang
%A WENShi-Zhu
%A
%J 中国物理快报
%D 2009
%I
%X Shear tests of an electrorheological fluid with pre-applied electric field and compression along the field direction are carried out. The results show that pre-compressions can increase the shear yield stress up to ten times. Under the same external electric field strength, a higher compressive strain corresponds to a larger shear yield stress enhancement but with slight current density decrease, which shows that the particle interaction potentials are not increased by compressions but the compression-induced chain aggregation dominates the shear yield stress improvement. This pre-compression technique might be useful for developing high performance flexible ER or magnetorheological couplings.
%K 83
%K 80
%K Gv
%K 82
%K 70
%K Gg
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=E27DA92E19FE279A273627875A70D74D&aid=63BF6007CDFF86C38E4EC1F2B22F477F&yid=DE12191FBD62783C&vid=96C778EE049EE47D&iid=E158A972A605785F&journal_id=0256-307X&journal_name=中国物理快报&referenced_num=0&reference_num=0