Impact of Magnetic Fields and Surface Effects on the Stability of Nano-Wire Actuators: A Semi-Analytical Modeling Approach

This paper simulates the pull-in instability of a nano-wire-made actuator immersed in an external magnetic flux and operated in the van der Waals regime. As the surface effect may affect the pull-in behavior of the nano-actuator, the influence of surface energies is considered in the governing equation. A semi-analytical solution is presented to solve the nonlinear governing equation of the system.

کلیدواژه ها:

Magnetic field ، Nano-wire ، surface effect ، Modified Adomian decomposition