This research investigates the buckling response of magneto-electro-viscoelastic-hygro-thermal (MEVHT) nanobeams under blast loading, supported by a viscoelastic foundation, using nonlocal elasticity. The foundation contains a Winkler-Pasternak layer, and displacement components are captured by a higher-order theory of beam. The equations governing the nonlocal gradient viscoelastic FG nanobeam are formulated by applying Hamilton’s principle and then solved analytically for various boundary conditions. Temperature-dependent material properties are described by a power-law model. A parametric study investigates the nonlocal effects, hygrothermal, magnetic, electric, and mechanical loadings, as well as blast forces, over the buckling stability of the system.
Selvamani et al. (Fri,) studied this question.