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A simple iteration count based adaptive time step control. More...
#include <TimeStepControl.hpp>
Public Member Functions | |
SimpleIterationCountTimeStepControl (const int target_iterations, const double decayrate, const double growthrate, const bool verbose=false) | |
constructor | |
double | computeTimeStepSize (const double dt, const int iterations, const RelativeChangeInterface &, const AdaptiveSimulatorTimer &) const override |
compute new time step size suggestions based on the PID controller | |
template<class Serializer > | |
void | serializeOp (Serializer &serializer) |
bool | operator== (const SimpleIterationCountTimeStepControl &) const |
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virtual | ~TimeStepControlInterface () |
virtual destructor (empty) | |
Static Public Member Functions | |
static SimpleIterationCountTimeStepControl | serializationTestObject () |
Static Public Attributes | |
static constexpr TimeStepControlType | Type = TimeStepControlType::SimpleIterationCount |
Protected Attributes | |
const int | target_iterations_ = 0 |
const double | decayrate_ = 0.0 |
const double | growthrate_ = 0.0 |
const bool | verbose_ = false |
A simple iteration count based adaptive time step control.
Opm::SimpleIterationCountTimeStepControl::SimpleIterationCountTimeStepControl | ( | const int | target_iterations, |
const double | decayrate, | ||
const double | growthrate, | ||
const bool | verbose = false |
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) |
constructor
target_iterations | number of desired iterations (e.g. Newton iterations) per time step in one time step |
verbose | if true get some output (default = false) |
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overridevirtual |
compute new time step size suggestions based on the PID controller
dt | time step size used in the current step |
iterations | number of iterations used (linear/nonlinear) |
timeError | object to compute || u^n+1 - u^n || / || u^n+1 || |
Implements Opm::TimeStepControlInterface.