Absorbing Boundary Conditions for the Discretization Schemes of the One-Dimensional Wave Equation
Absorbing Boundary Conditions for the Discretization Schemes of the One-Dimensional Wave Equation
When computing a partial differential equation, it is often necessary to introduce artificial boundaries. Here we explain a systematic method to obtain boundary conditions for the wave equation in one dimension, fitting to the discretization scheme and stable. Moreover, we give error estimates on the reflected part.