Hubei Natural Science FoundationNatural Science Foundation of Hubei Province [2007ABA086]
机构署名：
本校为第一且通讯机构
院系归属：
机械工程学院
电气与电子工程学院
摘要：
The sound attenuation in ER fluid was experimentally studied. The results show that sound attenuation of ER fluid could be adjusted by the particle concentration of ER fluid and the intensity of electric field. Amplitude of sound wave in ER fluid increases with the increasing of particle concentration and field intensity; on the other hand, the attenuation of sound wave decreases with the increasing of propagation distance, as well as the particle concentration and field intensity. The experimental results indicate that the solidificat...
