Snapshots from a PDELab session :
Steps for specifying a PDE solution involving the 2-D internal turbulent gas flow simulation model (CFD).

The CFD solver requires a structured grid. With the 2D Structured Grid Generator, users can define their own mapping of a general domain to a rectangle, or they can let the system determine one. Users can specify the number of grid points to use at each boundary piece so that the solution can be more accurately computed there. The parameters of the CFD solver can be displayed or modified via the Algorithm & Module Editor.