Upwind Method: Periodic
Time Steps:
The Upwind Method is:
Assume that the domain is from $$x=0$$ to $$x=1$$ and that the wave has a period $$\frac{1}{c}$$.
Choose the wave speed $$c$$, step size $$\Delta x$$, the CFL number, and the number of periods $$H$$.
Note the calculated step time $$\Delta t$$ and the number of time steps.
Click SOLVE to observe the initial condition in blue and the computed Upwind solution in red.
Initial Condition: $$e^{-200(x - .5)^2}$$
Wave Speed $$c=$$
$$\Delta x=$$
CFL =
H =
The time step $$\Delta t$$ is:
The number of time steps is: