Buckling analysis of magnetoelectroelastic plate resting on Pasternak elastic foundation

作者：Li Y S^*

来源：Mechanics Research Communications, 2014, 56: 104-114.

DOI：10.1016/j.mechrescom.2013.12.007

• Buckling
• Magnetoelectroelastic plate
• Mindlin plate theory

Buckling analysis of magnetoelectroelastic plate resting on Pasternak foundation is investigated based on the Mindlin theory. The in-plane electric and magnetic fields can be ignored for magnetoelectroelastic plates. According to Maxwell equation and magnetoelectric boundary condition, the variation of electric and magnetic potentials along the thickness direction of the plate is determined. Using the variational principle, the governing equations of the magnetoelectroelastic plate are derived. Numerical results reveal the effects of the electric and magnetic potentials, Winkler spring and Pasternak shear coefficients on the bucklingload. These results may be useful in the analysis and design of smart structures constructed from magnetoelectroelastic materials.

• 出版日期2014-3
• 单位河北工程大学