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- Title
Modified couple stress and thickness-stretching included formulation of a sandwich micro shell subjected to electro-magnetic load resting on elastic foundation.
- Authors
Jun Song; Didi Wu; Arefi, Mohammad
- Abstract
This paper studies electromagnetoelastic static investigation of a sandwich doubly curved microshell subjected to multi-field loading based on a new thickness stretching included refined higher order shear/normal deformable model. Modified-couple-stress-theory (MCST) is used for accounting small-scaledependency. The numerical results are derived using an analytical method. The effect of small scale parameter in micro scale, initial electric and magnetic potentials and foundation parameters is studied on the electromagnetoelastic bending results. It is confirmed an enhancing in stiffness of small scale shell with an increase in micro length scale parameter.
- Subjects
ELECTROMAGNETISM; MAGNETICS; MODULUS of rigidity; ELASTIC foundations; STIFFNESS (Mechanics)
- Publication
Defence Technology, 2022, Vol 18, Issue 11, p1935
- ISSN
2096-3459
- Publication type
Article
- DOI
10.1016/j.dt.2022.04.015