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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 _NSCONTINUATIONMODEL_HPP |
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#define _NSCONTINUATIONMODEL_HPP |
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// System includes |
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// External includes |
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// Project includes |
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#include <Model/model.hpp> |
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#include <Core/felisceParam.hpp> |
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#include <Solver/bdf.hpp> |
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#include <Solver/linearProblemNSContinuation.hpp> |
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namespace felisce { |
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class NSContinuationModel:public Model{ |
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public: |
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//!Constructor. |
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NSContinuationModel(); |
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//!Destructor. |
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✗ |
~NSContinuationModel() override= default; |
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void initializeDerivedModel() override; |
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void postAssemblingMatrixRHS(size_t iProblem=0) override; |
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void preAssemblingMatrixRHS(size_t iProblem=0) override; |
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void setExternalVec() override; |
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//! Manage time iteration. |
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virtual void prepareForward(); |
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virtual void solveContinuation(); |
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void forward() override; |
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inline PetscVector& displacement() { return m_dispSeq;} |
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protected: |
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void firstIteration(); |
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LinearProblemNSContinuation * m_lpb; |
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ChronoInstance chronoAssemble, chronoSolve; |
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PetscVector m_disp, m_dispSeq; |
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std::vector<PetscInt> m_petscToGlobal; |
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PetscScalar m_displTimeStep; |
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//! ALE |
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void computeALEterms(); |
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void UpdateMeshByDisplacement(); |
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void solveHarmExt(); |
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void updateMesh(); |
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//! ALE |
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PetscScalar m_tau; |
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PetscVector m_dispMesh; |
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PetscVector m_velMesh; |
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PetscVector m_solDispl; |
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PetscVector m_solDispl_0; |
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std::vector<PetscScalar> m_dispMeshVector; |
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int m_numDofExtensionProblem; |
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std::vector<PetscScalar> m_tmpDisp; // used to extract the values of m_dispMesh |
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}; |
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} |
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#endif |
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