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// ______ ______ _ _ _____ ______ |
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// | ____| ____| | (_)/ ____| | ____| |
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// | |__ | |__ | | _| (___ ___| |__ |
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// | __| | __| | | | |\___ \ / __| __| |
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// | | | |____| |____| |____) | (__| |____ |
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// |_| |______|______|_|_____/ \___|______| |
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// Finite Elements for Life Sciences and Engineering |
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// |
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// License: LGL2.1 License |
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// FELiScE default license: LICENSE in root folder |
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// |
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// Main authors: Julien Castelneau, Dominique Chapelle, Miguel Fernandez |
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// |
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#ifndef _LINEARPROBLEMFSICONTINUATION_HPP |
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#define _LINEARPROBLEMFSICONTINUATION_HPP |
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// System includes |
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#include <vector> |
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// External includes |
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// Project includes |
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#include "Solver/linearProblem.hpp" |
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#include "Core/felisceParam.hpp" |
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#include "FiniteElement/elementField.hpp" |
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#include "DegreeOfFreedom/dof.hpp" |
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/*! |
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\file linearProblemFSIContinuation.hpp |
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\date 22/04/2022 |
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\brief Continuation method for NS |
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*/ |
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namespace felisce { |
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/*! |
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\class LinearProblemNSContinuation |
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\authors M. Nechita & M. Agbalessi |
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\date 22/04/2022 |
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\brief Manage specific functions for unique continuation for Navier-Stikes equations. |
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*/ |
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class LinearProblemNSContinuation: |
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public LinearProblem { |
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public: |
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LinearProblemNSContinuation(); |
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~LinearProblemNSContinuation(){}; |
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// usual methods |
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void initialize(std::vector<GeometricMeshRegion::Pointer>& mesh, FelisceTransient::Pointer fstransient, MPI_Comm& comm, bool doUseSNES) override; |
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void initPerElementType(ElementType eltType, FlagMatrixRHS flagMatrixRHS = FlagMatrixRHS::matrix_and_rhs) override; // set the current finite element |
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void computeElementArray(const std::vector<Point*>& elemPoint, const std::vector<felInt>& elemIdPoint, felInt& iel, FlagMatrixRHS flagMatrixRHS = FlagMatrixRHS::matrix_and_rhs) override; // compute the elementary arrays for the block system |
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// methods regarding the cip stabilization |
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void userChangePattern(int numProc, int rankProc) override; |
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void assembleCIPStabilization(); |
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void addNewFaceOrientedContributor(felInt size, felInt idElt, std::vector<bool>& vec); |
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void updateFaceOrientedFEWithBd(CurrentFiniteElementWithBd* fe, std::vector<felInt>& idOfFaces, felInt numPoints, felInt idElt, felInt& idSup); |
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// method to read the data from a forward problem |
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virtual void readVelocityData(IO& io,double iteration); |
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// methods to use a feature previous velocity |
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virtual void setPreviousVelocity(PetscVector & previousVelocityCandidate, AO & aoPreviousVelocity, Dof & dofPreviousVelocity); |
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inline PetscVector & previousVelocity(){return *m_previousVelocity;} |
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inline AO & aoPreviousVelocity(){return *m_aoPreviousVelocity;} |
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inline Dof & dofPreviousVelocity(){return *m_dofPreviousVelocity;} |
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protected: |
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CurrentFiniteElement* m_feVel; |
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CurrentFiniteElement* m_fePres; |
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ElementField m_sourceTerm; |
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ElementField m_dataTerm; |
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Variable* m_velocity; |
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Variable* m_pressure; |
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felInt m_iVelocity; |
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felInt m_iPressure; |
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felInt m_iDisplacement; |
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felInt m_iVelocityDiv; |
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felInt m_iPotThorax; |
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double m_viscosity; |
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bool m_useSymmetricStress; |
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PetscVector m_velocityData; |
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std::vector<double> m_vectorVelocityData; |
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PetscVector m_oldVelocity; |
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//ALE |
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ElementField m_elemFieldAdv; |
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ElementField m_elemFieldVelMesh; |
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ElementField m_beta; |
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int numDofExtensionProblem; |
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std::vector<PetscInt> m_petscToGlobal1; |
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std::vector<PetscInt> m_petscToGlobal2; |
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std::vector<PetscScalar> m_auxvec; |
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// velocity in Rhs and convective terms |
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bool m_useDataPreviousVelocity ; |
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PetscVector * m_previousVelocity ; |
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AO * m_aoPreviousVelocity; |
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Dof * m_dofPreviousVelocity; |
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}; |
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} |
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#endif |
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