# B What is a homogeneous boundary condition?

1. Oct 28, 2016

### Physgeek64

What is a homogeneous boundary condition? Or, more explicitly, what would make a boundary condition inhomogeneous

Many thanks :)

2. Oct 28, 2016

### Krylov

Usually it just means that either the unknown or its derivative is assumed to vanish on the boundary of the domain in question.