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Fix for instances of dt = 0 when using adaptive time stepping #1398

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Merged
weiwangncar merged 1 commit into from
Feb 12, 2021
Merged

Fix for instances of dt = 0 when using adaptive time stepping #1398

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6 changes: 3 additions & 3 deletions dyn_em/adapt_timestep_em.F
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Original file line number Diff line number Diff line change
Expand Up @@ -101,7 +101,7 @@ RECURSIVE SUBROUTINE adapt_timestep(grid, config_flags)
!
tmpTimeInterval = domain_get_current_time ( grid ) - &
domain_get_sim_start_time ( grid )
domain_get_start_time ( grid )
!
! Calculate current time in seconds since beginning of model run.
Expand Down Expand Up @@ -302,7 +302,7 @@ RECURSIVE SUBROUTINE adapt_timestep(grid, config_flags)
* ( grid%interval_seconds )
CALL WRFU_TimeIntervalSet(tmpTimeInterval, S=bc_time)
dtInterval = tmpTimeInterval - &
(domain_get_current_time(grid) - domain_get_sim_start_time(grid))
(domain_get_current_time(grid) - domain_get_start_time(grid))

use_last2 = .TRUE.
stepping_to_bc = .true.
Expand Down Expand Up @@ -351,7 +351,7 @@ RECURSIVE SUBROUTINE adapt_timestep(grid, config_flags)
(history_interval_sec) ) * (history_interval_sec)
CALL WRFU_TimeIntervalSet(tmpTimeInterval, S=output_time)
dtInterval = tmpTimeInterval - &
(domain_get_current_time(grid) - domain_get_sim_start_time(grid))
(domain_get_current_time(grid) - domain_get_start_time(grid))
use_last2 = .TRUE.
grid%stepping_to_time = .TRUE.
Expand Down