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added: StandardWellEquations::init

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this initializes the equation system.
use the new method in the well implementation.
This commit is contained in:
Arne Morten Kvarving
2022-11-11 21:41:24 +01:00
parent d05081417e
commit 97d158da38
3 changed files with 78 additions and 57 deletions
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59
opm/simulators/wells/StandardWellEval.cpp
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@@ -1040,63 +1040,8 @@ init(std::vector<double>& perf_depth,
primary_variables_evaluation_.resize(numWellEq_, EvalWell{numWellEq_ + Indices::numEq, 0.0});
// setup sparsity pattern for the matrices
//[A C^T [x = [ res
// B D] x_well] res_well]
// set the size of the matrices
this->linSys_.duneD_.setSize(1, 1, 1);
this->linSys_.duneB_.setSize(1, num_cells, baseif_.numPerfs());
this->linSys_.duneC_.setSize(1, num_cells, baseif_.numPerfs());
for (auto row = this->linSys_.duneD_.createbegin(),
end = this->linSys_.duneD_.createend(); row != end; ++row) {
// Add nonzeros for diagonal
row.insert(row.index());
}
// the block size is run-time determined now
this->linSys_.duneD_[0][0].resize(numWellEq_, numWellEq_);
for (auto row = this->linSys_.duneB_.createbegin(),
end = this->linSys_.duneB_.createend(); row != end; ++row) {
for (int perf = 0 ; perf < baseif_.numPerfs(); ++perf) {
const int cell_idx = baseif_.cells()[perf];
row.insert(cell_idx);
}
}
for (int perf = 0 ; perf < baseif_.numPerfs(); ++perf) {
const int cell_idx = baseif_.cells()[perf];
// the block size is run-time determined now
this->linSys_.duneB_[0][cell_idx].resize(numWellEq_, Indices::numEq);
}
// make the C^T matrix
for (auto row = this->linSys_.duneC_.createbegin(),
end = this->linSys_.duneC_.createend(); row != end; ++row) {
for (int perf = 0; perf < baseif_.numPerfs(); ++perf) {
const int cell_idx = baseif_.cells()[perf];
row.insert(cell_idx);
}
}
for (int perf = 0; perf < baseif_.numPerfs(); ++perf) {
const int cell_idx = baseif_.cells()[perf];
this->linSys_.duneC_[0][cell_idx].resize(numWellEq_, Indices::numEq);
}
this->linSys_.resWell_.resize(1);
// the block size of resWell_ is also run-time determined now
this->linSys_.resWell_[0].resize(numWellEq_);
// resize temporary class variables
this->linSys_.Bx_.resize(this->linSys_.duneB_.N());
for (unsigned i = 0; i < this->linSys_.duneB_.N(); ++i) {
this->linSys_.Bx_[i].resize(numWellEq_);
}
this->linSys_.invDrw_.resize(this->linSys_.duneD_.N());
for (unsigned i = 0; i < this->linSys_.duneD_.N(); ++i) {
this->linSys_.invDrw_[i].resize(numWellEq_);
}
this->linSys_.init(num_cells, this->numWellEq_,
baseif_.numPerfs(), baseif_.cells());
}
template<class FluidSystem, class Indices, class Scalar>