The model implements the Dahlquist test equation.
der(x) = -k * x
with the analytical solution
x(t) = exp(-k * t)
with the variables
Variable | Start | Unit | Causality | Variability | Description |
---|---|---|---|---|---|
time | independent | continuous | Simulation time | ||
x | 1 | output | continuous | the only state | |
der(x) | local | continuous | |||
k | 1 | parameter | fixed |
The plot shows the trajectories of the output variables computed with fmusim.
fmusim --interface-type me --solver cvode --output-interval 0.2 --output-file Dahlquist_out.csv Dahlquist.fmu