Low-velocity impact response of active thin-walled hybrid composite structures embedded with SMA wires

摘要: Effect of some important parameters on low-velocity impact response the active thin-walled hybrid composite plates embedded with shape memory alloy (SMA) wires is investigated in this paper. The interaction between impactor and plate considered analysis. SMA are within layers laminate. effect contact force history, deflection, in-plane strains stresses structure was studied. first-order shear deformation theory as well Fourier series method utilized to solve governing equations analytically. modeled help two degrees-of-freedom system, consisting springs-masses. Choi's linearized Hertzian model used analysis laminated plate. results indicate that geometrical physical like volume fraction, orientation medium fibers, mass, velocity, length-to-thickness ratio (a/h ratio) factors affecting process design structures.