As a result of this interaction, the curriculum developers removed the hotel renovation task from the linear functions module, as the task was more appropriately suited for exploring piecewise functions. References Ball, D. L. (1993). With an eye on the mathematical horizon: Dilemmas of teaching...
The inlet is located at the central inner hole and the velocity v0 is calculated from the flow rate Q. The outer boundary is set as a constant pressure condition with P = 0 Pa. Full size image The initial conditions are set using the following piecewise functions depending on the ...