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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: |
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// |
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#ifndef __LINEARPROBLEMPOROELASTICITY_HPP__ |
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#define __LINEARPROBLEMPOROELASTICITY_HPP__ |
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// System includes |
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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 "FiniteElement/elementField.hpp" |
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// Linear Problem for poroelasticity system. |
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namespace felisce { |
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class LinearProblemPoroElasticity: |
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public LinearProblem { |
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public: |
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LinearProblemPoroElasticity(); |
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~LinearProblemPoroElasticity() override= default;; |
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virtual void advanceInTime(); |
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virtual void userPostProcessing(){}; |
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virtual void userInitialize(){}; |
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void exportInitialFiltrationVelocity(std::vector<IO::Pointer>& io); |
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void exportFiltrationVelocity(std::vector<IO::Pointer>& io); |
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protected: |
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felInt m_iDisplacement; // Solid displacement |
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felInt m_iPressure; // Interstitial pressure (fluid pressure) |
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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; |
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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; |
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virtual void updateAnisotropicDirection(const std::vector<Point*>& elemPoint); |
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CurrentFiniteElement* m_feDisp; |
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CurrentFiniteElement* m_fePre; |
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ElementField m_elemFieldPressure, m_elemFieldDisplacement; |
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/// Material properties |
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double m_mu,m_lambda,m_M,m_b,m_k0,m_k1; //[M] = [Pascal], [b] = [], [k0]=[k1]=[ m^3 kg^-1 s]=[m^2 Pa^-1 s^-1] |
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private: |
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void displayPoroElasticProperties() const; |
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protected: |
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std::vector<double> m_anisotropicDir; |
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double m_deltaT; |
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virtual double userEvaluatePorosity(double /*x*/,double /*y*/,double /*z*/) { |
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// Just a default value! |
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return 0.1; |
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}; |
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double m_pInit; |
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protected: |
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// Members and method for Filtration velocity computation |
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bool m_matricesForFiltrationVelocityBuilt; |
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void assembleMatricesForFiltrationVelocity(); |
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#ifdef FELISCE_WITH_CVGRAPH |
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void assembleMassBoundaryAndInitKSP( std::size_t iBD = 0 ) override; |
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void massMatrixComputer(felInt ielSupportDof); |
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void initPerETMass(); |
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void updateFE(const std::vector<Point*>& elemPoint, const std::vector<int>&); |
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#endif |
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CurvilinearFiniteElement* m_curvFeDisp; |
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private: |
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void computeFiltrationVelocity(); |
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PetscMatrix m_mass; |
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PetscMatrix m_derivative; |
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protected: |
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KSPInterface::Pointer m_kspForFiltrationVelocity = felisce::make_shared<KSPInterface>();; |
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PC m_pcForFiltrationVelocity; |
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}; |
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} |
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#endif |
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