You can try these below mentioned settings and see if any of them affects the oscillations in your simulation.
- Try using different initial conditions to see if it affects the occurrence of oscillations.
- Try reducing the simulation time step to see if it improves the stability of the simulation.
- Try adjusting the parameter values to see if it affects the occurrence of oscillations.
- Try using different initial conditions to see if it affects the occurrence of oscillations.
- Try using a different solver or adjusting the solver settings to see if it improves the stability of the simulation.
- Try simplifying the model by removing unnecessary components or simplifying the equations to see if it improves the stability of the simulation.
Hope this helps.