Select how the solver behaves during a reset, such as when it detects a zero crossing.
Category: Solver
Default:
Fast
Fast
Specifies that the solver will not recompute the Jacobian matrix at a solver reset.
Robust
Specifies that the solver will recompute the Jacobian matrix needed by the integration step at every solver reset.
Selecting Fast
speeds up the
simulation. However, it can result in incorrect solutions in
some cases.
If you suspect that the simulation is giving incorrect results,
try the Robust
setting. If there is
no difference in simulation results between the fast and robust
settings, revert to the fast setting.
This parameter is enabled only if you select one of the following solvers:
ode15s (Stiff/NDF)
ode23t (Mod. Stiff/Trapezoidal)
ode23tb (Stiff/TR-BDF2)
Parameter:
SolverResetMethod |
Value:
'Fast' | 'Robust'
|
Default:
'Fast' |
Application | Setting |
---|---|
Debugging | No impact |
Traceability | No impact |
Efficiency | No impact |
Safety precaution | No impact |