Time Stepping

The following inputs must be preceded by “amr.” Note that if both are specified, both criteria are used and the simulation still stop when the first criterion is hit. In the case of unsteady flow, the simulation will stop when either the number of steps reaches max_step or time reaches stop_time. In the case of unsteady flow, the simulation will stop when either the tolerance (difference between subsequent steps) is reached or the number of iterations reaches the maximum number specified.

Description

Type

Default

max_step

Maximum number of time steps to take

Int

-1

stop_time

Maximum time to reach

Real

-1.0