Computational evaluation of electro-magnetic circuits' effect on the coupled response of multifunctional magneto-electro-elastic composites plates exposed to hygrothermal fields

被引:16
作者
Vinyas, M. [1 ,2 ]
Harursampath, D. [1 ]
机构
[1] Indian Inst Sci, Dept Aerosp Engn, Nonlinear Multifunct Composites Anal & Design NMC, Bangalore, Karnataka, India
[2] Nitte Meenakshi Inst Sci, Dept Mech Engn, Bangalore, Karnataka, India
关键词
magneto-electro-elastic; HSDT; electro-magnetic conditions; finite element methods; static response; hygrothermal load; FREE-VIBRATION CHARACTERISTICS; NONLINEAR FREE-VIBRATION; DYNAMIC-ANALYSIS; STATIC BEHAVIOR; BEAMS; SHELL; FOUNDATIONS; ENVIRONMENT; MODELS; PANELS;
D O I
10.1177/0954406220954485
中图分类号
TH [机械、仪表工业];
学科分类号
0802 ;
摘要
This work presents a higher order finite element (FE) model to gauge the static behaviour of hygrothermo-magneto-electro-elastic (HTMEE) plates with different electro-magnetic circuits. The FE model is composed of eight-noded isoparametric elements. The displacement equations are presumed to obey the higher order shear deformation theory (HSDT) and the governing equations of motion are obtained with the support of the virtual energy principle. The correctness of the FE model is verified against previously published results. The influence of electro-magnetic boundary conditions associated with hygrothermal loads, stacking sequences, empirical constants and different loading profiles have been studied in detail. The results of this article are the first of its kind in literature. Hence, it is believed to set benchmark for future investigations on multifunctional structures.
引用
收藏
页码:2832 / 2850
页数:19
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