OilfieldToolsNet/opm-core
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Modify default parameters to be suitable for the Norne case.

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Atgeirr Flø Rasmussen 2015-04-21 11:41:45 +02:00
parent a295108664
commit ba467184cc
1 changed files with 7 additions and 7 deletions
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14
opm/core/simulator/AdaptiveTimeStepping_impl.hpp
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@ -35,28 +35,28 @@ namespace Opm {
AdaptiveTimeStepping::AdaptiveTimeStepping( const parameter::ParameterGroup& param ) AdaptiveTimeStepping::AdaptiveTimeStepping( const parameter::ParameterGroup& param )
: timeStepControl_() : timeStepControl_()
, restart_factor_( param.getDefault("solver.restartfactor", double(0.1) ) ) , restart_factor_( param.getDefault("solver.restartfactor", double(0.3) ) )
, growth_factor_( param.getDefault("solver.growthfactor", double(1.25) ) ) , growth_factor_( param.getDefault("solver.growthfactor", double(1.25) ) )
// default is 1 year, convert to seconds // default is 1 year, convert to seconds
, max_time_step_( unit::convert::from(param.getDefault("timestep.max_timestep_in_days", 365.0 ), unit::day) ) , max_time_step_( unit::convert::from(param.getDefault("timestep.max_timestep_in_days", 365.0 ), unit::day) )
, solver_restart_max_( param.getDefault("solver.restart", int(3) ) ) , solver_restart_max_( param.getDefault("solver.restart", int(10) ) )
, solver_verbose_( param.getDefault("solver.verbose", bool(false) ) ) , solver_verbose_( param.getDefault("solver.verbose", bool(true) ) )
, timestep_verbose_( param.getDefault("timestep.verbose", bool(false) ) ) , timestep_verbose_( param.getDefault("timestep.verbose", bool(true) ) )
, last_timestep_( -1.0 ) , last_timestep_( -1.0 )
{ {
// valid are "pid" and "pid+iteration" // valid are "pid" and "pid+iteration"
std::string control = param.getDefault("timestep.control", std::string("pid+iteration") ); std::string control = param.getDefault("timestep.control", std::string("pid+iteration") );
// iterations is the accumulation of all linear iterations over all newton steops per time step // iterations is the accumulation of all linear iterations over all newton steops per time step
const int defaultTargetIterations = 30; const int defaultTargetIterations = 8;
const double tol = param.getDefault("timestep.control.tol", double(1e-3) ); const double tol = param.getDefault("timestep.control.tol", double(4e-5) );
if( control == "pid" ) { if( control == "pid" ) {
timeStepControl_ = TimeStepControlType( new PIDTimeStepControl( tol ) ); timeStepControl_ = TimeStepControlType( new PIDTimeStepControl( tol ) );
} }
else if ( control == "pid+iteration" ) else if ( control == "pid+iteration" )
{ {
const int iterations = param.getDefault("timestep.control.targetiteration", defaultTargetIterations ); const int iterations = param.getDefault("timestep.control.targetiteration", defaultTargetIterations );
const double maxgrowth = param.getDefault("timestep.control.maxgrowth", double(3.0) ); const double maxgrowth = param.getDefault("timestep.control.maxgrowth", double(1.6) );
timeStepControl_ = TimeStepControlType( new PIDAndIterationCountTimeStepControl( iterations, tol, maxgrowth ) ); timeStepControl_ = TimeStepControlType( new PIDAndIterationCountTimeStepControl( iterations, tol, maxgrowth ) );
} }
else if ( control == "iterationcount" ) else if ( control == "iterationcount" )