OilfieldToolsNet/opm-simulators
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Add sub iterations for balancing the network

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Tor Harald Sandve
2024-11-13 15:17:49 +01:00
parent b4fe429b35
commit 93206349c8
3 changed files with 15 additions and 9 deletions
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3
opm/simulators/wells/BlackoilWellModelGeneric.cpp
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@@ -1392,7 +1392,7 @@ inferLocalShutWells()
template<class Scalar>
Scalar BlackoilWellModelGeneric<Scalar>::
updateNetworkPressures(const int reportStepIdx)
updateNetworkPressures(const int reportStepIdx, const Scalar damping_factor)
{
// Get the network and return if inactive (no wells in network at this time)
const auto& network = schedule()[reportStepIdx].network();
@@ -1432,7 +1432,6 @@ updateNetworkPressures(const int reportStepIdx)
// TODO: the following parameters are subject to adjustment for optimization purpose
constexpr Scalar upper_update_bound = 5.0 * unit::barsa;
// relative dampening factor based on update value
constexpr Scalar damping_factor = 0.1;
const Scalar damped_change = std::min(damping_factor * std::abs(change), upper_update_bound);
const Scalar sign = change > 0 ? 1. : -1.;
node_pressures_[name] = pressure + sign * damped_change;