In this paper, the optical images of glow discharge plasma and the finite element method simulation of the magnetic field strength in a balanced and two types of unbalanced DC circular planar magnetron sputtering sources are presented. The investigation showed that wherever the magnetic field strength is stronger, the intensity of light and the ionization […]
Magnetoelectric sensors, based on magnetostrictive-piezoelectric composites, exhibit the highest sensitivity at electromechanical resonance frequencies. Consequently, adjusting the operation frequency of these sensors for various applications becomes crucial. Using comprehensive simulations based on the finite element method, different structures can be investigated to obtain the operation frequency, magnetoelectric coefficient, and sensitivity. The structures used comprise FeGa/AlN/Silicon […]
AbstractThe present paper is concerned with the free vibration analysis of double-walled carbon nanotubes embedded in an elastic medium and based on Eringen’s nonlocal elasticity theory. The effects of the transverse shear deformation and rotary inertia are included according to the Timoshenko beam theory. The governing equations of motion which are coupled with each other […]
