Channel 2D Boundary Conditions

Channel 2D Boundary Conditions

The testcases of channel 2D boundary present some combination of boundary conditions using the Poisueille testcase:

• Boundary conditions to define pressure, velocity or mass flow rate at the boundaries, using the analytical solution as input.
• Some of the cases use symmetry conditions.
• Q-Values at boundaries to improve the accuracy of boundary conditions.

Here is the list of test cases:

• inlet: mass flow rate bounce back, outlet: pressure extrapolation
• inlet: mass flow rate equilibrium, outlet: pressure equilibrium
• inlet: pressure extrapolation, outlet: pressure extrapolation
• inlet: velocity bounce back, outlet: pressure extrapolation
• inlet: velocity linear extrapolation , outlet: pressure extrapolation
• inlet: velocity equilibrium, outlet: pressure equilibrium
• inlet: velocity non-equilibrium etrapolation, outlet: pressure non-equilibrium etrapolation