- T/F: the second order wave equation is the same as a system of two first order wave equations.
- What is the formula for the exact solution of the first order wave equation?
- For an initially triangular profile, schetch the time/space evolution for the wave equation.
- How do we find the MDE for the linear wave equation for a given discretization method?
- If the leading truncation error term is second order, do you expect the method to be diffusive or dispersive?
- If the leading truncation error term is third order, do you expect the method to be diffusive or dispersive?
- Define $c$
- What is the $c$ stability criteria for most of the methods?
- Name the seven methods we discussed
- What are the temporal and spatial orders for each?
- Which are unconditionally unstable?
- Which three can be recommended?