OilfieldToolsNet/opm-simulators
4
0
Fork 0
mirror of https://github.com/OPM/opm-simulators.git synced 2025-02-25 18:55:30 -06:00
Code Issues Packages Projects Releases Wiki Activity

Clarify how the timestep is selected

Browse Source 
Clarify how the master timestep is computed based on the slaves next
report date or the slaves start date.
This commit is contained in:
Håkon Hægland 2024-12-03 12:44:03 +01:00
parent 00be5ed47e
commit afab98a5a4
1 changed files with 3 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
opm/simulators/flow/ReservoirCouplingMaster.cpp
View File

@ -88,6 +88,9 @@ maybeChopSubStep(double suggested_timestep_original, double elapsed_time) const
double step_end_date{step_start_date + suggested_timestep_original}; double step_end_date{step_start_date + suggested_timestep_original};
double suggested_timestep{suggested_timestep_original}; double suggested_timestep{suggested_timestep_original};
auto num_slaves = this->numSlavesStarted(); auto num_slaves = this->numSlavesStarted();
// Determine the minimum step_end_date and the corresponding suggested_timestep such that no
// slave process will report or start during the timestep [step_start_date, step_end_date]
// where suggested_timestep = step_end_date - step_start_date
for (std::size_t i = 0; i < num_slaves; i++) { for (std::size_t i = 0; i < num_slaves; i++) {
double slave_start_date = this->slave_start_dates_[i]; double slave_start_date = this->slave_start_dates_[i];
double slave_next_report_date{this->slave_next_report_time_offsets_[i] + slave_start_date}; double slave_next_report_date{this->slave_next_report_time_offsets_[i] + slave_start_date};