/TheWaveEq2D

Simulation of wave propagation in an aquarium using wave equations

The Wave Equation 2D

Discretisation of 2D Wave Equation

Mathematical model of the wave equation 2-dimension

1 This is a time- and space-dependent problem

Introduce a grid in space-time 2

Central difference approximations

3

4

Solution

Example when:

  • we start in the corner

sol1

  • we start in the middle

sol2

Bibliography

Author: Knut_Andreas_Lie

Title: The Wave Equation in 1D and 2D

URL: http://www.uio.no/studier/emner/matnat/ifi/INF2340/v05/foiler/sim04.pdf