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Restartung KIVA with increased dt

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Old   February 13, 2006, 06:41
Default Restartung KIVA with increased dt
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Tomislav
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After a critical period with decreased timestep dt I restart KIVA and introduce (again) a bigger dt in the routine taperd. However, in some cases the velocity of the piston increases proportionally too, and the piston doesn't stop at bdc but goes further. Is there a more corect way to restart it with an increased dt, or to introduce a new time step?
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