GfsBoundaryInflowConstant

From Gerris

GfsBoundaryInflowConstant takes one argument which is the value of the (constant) normal velocity applied to this boundary. All the other variables (pressure, tracer concentration, etc.) follow a zero gradient condition.

Example

• Tutorial: ‘Boundary conditions’

 GfsBox { left = GfsBoundaryInflowConstant 1 }

• FAQ: ‘Your flow analysis for the RV Tangaroa is just the type of problem I would like to be able to solve quickly, etc...How long did it take to setup and run this problem? Could you send me a copy of the input file?’

 GfsBox { right = GfsBoundaryOutflow BoundaryOutflow left = BoundaryInflowConstant 1. }