Syllabus
Unit 1
Overview of electromagnetic systems – Elements of vector calculus – scalar field – line and surface integrals – divergence and curl of vector fields – conservative field, stokes theorem- Laplacian – Electric field potential – Gauss’s Law, potential – electric field and potential – potential energy- coefficients of potential and capacitance – Poisson and Laplace equations – solutions of Laplace equations – Dielectrics.
Unit 2
Magnetostatics – Equation of continuity – energy density – pointing theorem- force between current loop – magnetic vector potential – boundary conditions – Time varying field – Faraday’s law and induction – Maxwell’s equations and conservation of laws – angular momentum conservation – electromagnetic waves- – propagation of electromagnetic waves in different mediums- TE, TM and hybrid modes – introduction to waveguide structures.
Unit 3
Historical development of computational methods – Introduction to numerical methods – boundary conditions – error computation – method of curvilinear squares – method of moments – finite element method – Monte Carlo method – FDTD simulations – selected problems in electromagnetics using python.
Lab Component
The students will be required to implement small scale electromagnetic situations employing matlab or python