From: dirk on
Hi,
I want to modify Moler's solution of the Shallow Water Equations. I need nonreflecting boundary conditions on one side of the quadrant in order to model a continous canal. They are also known as absorbing boundary conditions. I have read many papers on this, including the seminal "absoring boundary conditions for the numerical simulation of waves" by Engquist and Majda. However I could not figure out how to translate this knowledge into Matlab code.
Could anyone help me with this?