Learn how to model a wave on a string using Python and the finite difference method. This lesson connects electrodynamics, numerical methods, and wave physics by showing how a vibrating string can be ...

Abstract: To enhance the dynamic performance and disturbance rejection of the surface-mounted permanent magnet synchronous motor (PMSM) speed control system, a new sliding-mode controller is proposed ...

Abstract: This paper presents a domain decomposition finite element method (DD-FEM) to accelerate topology optimization of photonic devices. In the proposed approach, the structure invariant region is ...