An analytical nonlinear model for laminate multiferroic composites reproducing the dc-magnetic-bias dependent magnetoelectric properties
会议名称:《北京力学会第18届学术年会》
会议日期:2012年
学科分类:08[工学] 0805[工学-材料科学与工程(可授工学、理学学位)] 080502[工学-材料学]
关 键 词:Laminated multiferroic composites Nonlinear ME model Stress attenuation ME coefficient
摘 要:In this paper, we proposed an analytical nonlinear model for laminate multiferroic composites. Analysis of this model on L-T and L-L mode of sandwiched Terfenol-D/PZT/Terfenol-D composites well reproduces the observed Hdc dependent ME coefficients, which reach their maxima with the Hdc all at about 500Oe.