polyfem::assembler::NavierStokesVelocity Class Reference

#include <NavierStokes.hpp>

Inheritance diagram for polyfem::assembler::NavierStokesVelocity:

Collaboration diagram for polyfem::assembler::NavierStokesVelocity:

Public Member Functions
	NavierStokesVelocity ()
std::string	name () const override
std::map< std::string, ParamFunc >	parameters () const override
double	compute_energy (const NonLinearAssemblerData &data) const override
Eigen::VectorXd	assemble_gradient (const NonLinearAssemblerData &data) const override
Eigen::MatrixXd	assemble_hessian (const NonLinearAssemblerData &data) const override
VectorNd	compute_rhs (const AutodiffHessianPt &pt) const override
void	add_multimaterial (const int index, const json &params, const Units &units) override
bool	is_fluid () const override
void	set_picard (const bool val)
double	assemble_energy (const bool is_volume, const std::vector< basis::ElementBases > &bases, const std::vector< basis::ElementBases > &gbases, const AssemblyValsCache &cache, const double t, const double dt, const Eigen::MatrixXd &displacement, const Eigen::MatrixXd &displacement_prev) const override
void	assemble_gradient (const bool is_volume, const int n_basis, const std::vector< basis::ElementBases > &bases, const std::vector< basis::ElementBases > &gbases, const AssemblyValsCache &cache, const double t, const double dt, const Eigen::MatrixXd &displacement, const Eigen::MatrixXd &displacement_prev, Eigen::MatrixXd &rhs) const override
virtual Eigen::VectorXd	assemble_gradient (const NonLinearAssemblerData &data) const=0
void	assemble_hessian (const bool is_volume, const int n_basis, const bool project_to_psd, const std::vector< basis::ElementBases > &bases, const std::vector< basis::ElementBases > &gbases, const AssemblyValsCache &cache, const double t, const double dt, const Eigen::MatrixXd &displacement, const Eigen::MatrixXd &displacement_prev, utils::MatrixCache &mat_cache, StiffnessMatrix &grad) const override
virtual Eigen::MatrixXd	assemble_hessian (const NonLinearAssemblerData &data) const=0
Public Member Functions inherited from polyfem::assembler::NLAssembler
virtual	~NLAssembler ()=default
double	assemble_energy (const bool is_volume, const std::vector< basis::ElementBases > &bases, const std::vector< basis::ElementBases > &gbases, const AssemblyValsCache &cache, const double t, const double dt, const Eigen::MatrixXd &displacement, const Eigen::MatrixXd &displacement_prev) const override
Eigen::VectorXd	assemble_energy_per_element (const bool is_volume, const std::vector< basis::ElementBases > &bases, const std::vector< basis::ElementBases > &gbases, const AssemblyValsCache &cache, const double t, const double dt, const Eigen::MatrixXd &displacement, const Eigen::MatrixXd &displacement_prev) const override
void	assemble_gradient (const bool is_volume, const int n_basis, const std::vector< basis::ElementBases > &bases, const std::vector< basis::ElementBases > &gbases, const AssemblyValsCache &cache, const double t, const double dt, const Eigen::MatrixXd &displacement, const Eigen::MatrixXd &displacement_prev, Eigen::MatrixXd &rhs) const override
void	assemble_hessian (const bool is_volume, const int n_basis, const bool project_to_psd, const std::vector< basis::ElementBases > &bases, const std::vector< basis::ElementBases > &gbases, const AssemblyValsCache &cache, const double t, const double dt, const Eigen::MatrixXd &displacement, const Eigen::MatrixXd &displacement_prev, utils::MatrixCache &mat_cache, StiffnessMatrix &grad) const override
virtual bool	is_linear () const override
Public Member Functions inherited from polyfem::assembler::Assembler
virtual	~Assembler ()=default
int	size () const
virtual void	set_size (const int size)
virtual void	assemble (const bool is_volume, const int n_basis, const std::vector< basis::ElementBases > &bases, const std::vector< basis::ElementBases > &gbases, const AssemblyValsCache &cache, const double t, StiffnessMatrix &stiffness, const bool is_mass=false) const
virtual void	compute_scalar_value (const OutputData &data, std::vector< NamedMatrix > &result) const
virtual void	compute_tensor_value (const OutputData &data, std::vector< NamedMatrix > &result) const
virtual void	compute_stiffness_value (const double t, const assembler::ElementAssemblyValues &vals, const Eigen::MatrixXd &local_pts, const Eigen::MatrixXd &displacement, Eigen::MatrixXd &tensor) const
virtual void	compute_dstress_dmu_dlambda (const OptAssemblerData &data, Eigen::MatrixXd &dstress_dmu, Eigen::MatrixXd &dstress_dlambda) const
virtual void	compute_stress_grad_multiply_mat (const OptAssemblerData &data, const Eigen::MatrixXd &mat, Eigen::MatrixXd &stress, Eigen::MatrixXd &result) const
virtual void	compute_stress_grad_multiply_stress (const OptAssemblerData &data, Eigen::MatrixXd &stress, Eigen::MatrixXd &result) const
virtual void	compute_stress_grad_multiply_vect (const OptAssemblerData &data, const Eigen::MatrixXd &vect, Eigen::MatrixXd &stress, Eigen::MatrixXd &result) const
virtual void	compute_stress_grad (const OptAssemblerData &data, const Eigen::MatrixXd &prev_grad_u_i, Eigen::MatrixXd &stress, Eigen::MatrixXd &result) const
virtual void	compute_stress_prev_grad (const OptAssemblerData &data, const Eigen::MatrixXd &prev_grad_u_i, Eigen::MatrixXd &result) const
virtual Eigen::Matrix< AutodiffScalarGrad, Eigen::Dynamic, 1, 0, 3, 1 >	kernel (const int dim, const AutodiffGradPt &rvect, const AutodiffScalarGrad &r) const
void	set_materials (const std::vector< int > &body_ids, const json &body_params, const Units &units)
virtual void	update_lame_params (const Eigen::MatrixXd &lambdas, const Eigen::MatrixXd &mus)
virtual bool	is_solution_displacement () const
virtual bool	is_tensor () const

Private Member Functions
Eigen::MatrixXd	compute_N (const NonLinearAssemblerData &data) const
Eigen::MatrixXd	compute_W (const NonLinearAssemblerData &data) const

Private Attributes
GenericMatParam	viscosity_
bool	full_gradient_ = true

Additional Inherited Members
Public Types inherited from polyfem::assembler::Assembler
typedef std::pair< std::string, Eigen::MatrixXd >	NamedMatrix
typedef std::function< double(const RowVectorNd &, const RowVectorNd &, double, int)>	ParamFunc
Protected Attributes inherited from polyfem::assembler::Assembler
int	size_ = -1

Detailed Description

Definition at line 11 of file NavierStokes.hpp.

Constructor & Destructor Documentation

NavierStokesVelocity()

polyfem::assembler::NavierStokesVelocity::NavierStokesVelocity

(

)

Definition at line 6 of file NavierStokes.cpp.

Member Function Documentation

add_multimaterial()

void polyfem::assembler::NavierStokesVelocity::add_multimaterial ( const int  index, const json &  params, const Units &  units  )

overridevirtual

Reimplemented from polyfem::assembler::Assembler.

Definition at line 11 of file NavierStokes.cpp.

References polyfem::assembler::GenericMatParam::add_multimaterial(), polyfem::assembler::Assembler::size(), polyfem::Units::viscosity(), and viscosity_.

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assemble_energy()

double polyfem::assembler::NLAssembler::assemble_energy ( const bool  is_volume, const std::vector< basis::ElementBases > &  bases, const std::vector< basis::ElementBases > &  gbases, const AssemblyValsCache &  cache, const double  t, const double  dt, const Eigen::MatrixXd &  displacement, const Eigen::MatrixXd &  displacement_prev  ) const

overridevirtual

Reimplemented from polyfem::assembler::Assembler.

Definition at line 244 of file Assembler.cpp.

assemble_gradient() [1/3]

void polyfem::assembler::NLAssembler::assemble_gradient ( const bool  is_volume, const int  n_basis, const std::vector< basis::ElementBases > &  bases, const std::vector< basis::ElementBases > &  gbases, const AssemblyValsCache &  cache, const double  t, const double  dt, const Eigen::MatrixXd &  displacement, const Eigen::MatrixXd &  displacement_prev, Eigen::MatrixXd &  rhs  ) const

overridevirtual

Reimplemented from polyfem::assembler::Assembler.

assemble_gradient() [2/3]

Eigen::VectorXd polyfem::assembler::NavierStokesVelocity::assemble_gradient ( const NonLinearAssemblerData &  data ) const

overridevirtual

Implements polyfem::assembler::NLAssembler.

Definition at line 38 of file NavierStokes.cpp.

References polyfem::assembler::ElementAssemblyValues::basis_values, polyfem::assembler::Assembler::size(), and polyfem::assembler::NonLinearAssemblerData::vals.

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assemble_gradient() [3/3]

virtual Eigen::VectorXd polyfem::assembler::NLAssembler::assemble_gradient ( const NonLinearAssemblerData &  data ) const

virtual

Implements polyfem::assembler::NLAssembler.

assemble_hessian() [1/3]

void polyfem::assembler::NLAssembler::assemble_hessian ( const bool  is_volume, const int  n_basis, const bool  project_to_psd, const std::vector< basis::ElementBases > &  bases, const std::vector< basis::ElementBases > &  gbases, const AssemblyValsCache &  cache, const double  t, const double  dt, const Eigen::MatrixXd &  displacement, const Eigen::MatrixXd &  displacement_prev, utils::MatrixCache &  mat_cache, StiffnessMatrix &  grad  ) const

overridevirtual

Reimplemented from polyfem::assembler::Assembler.

assemble_hessian() [2/3]

Eigen::MatrixXd polyfem::assembler::NavierStokesVelocity::assemble_hessian ( const NonLinearAssemblerData &  data ) const

overridevirtual

Implements polyfem::assembler::NLAssembler.

Definition at line 45 of file NavierStokes.cpp.

References compute_N(), compute_W(), and full_gradient_.

Referenced by polyfem::solver::TransientNavierStokesSolver::minimize_aux(), and polyfem::solver::NavierStokesSolver::minimize_aux().

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assemble_hessian() [3/3]

virtual Eigen::MatrixXd polyfem::assembler::NLAssembler::assemble_hessian ( const NonLinearAssemblerData &  data ) const

virtual

Implements polyfem::assembler::NLAssembler.

compute_energy()

double polyfem::assembler::NavierStokesVelocity::compute_energy ( const NonLinearAssemblerData &  data ) const

inlineoverridevirtual

Implements polyfem::assembler::NLAssembler.

Definition at line 24 of file NavierStokes.hpp.

compute_N()

Eigen::MatrixXd polyfem::assembler::NavierStokesVelocity::compute_N ( const NonLinearAssemblerData &  data ) const

private

Definition at line 58 of file NavierStokes.cpp.

References polyfem::assembler::ElementAssemblyValues::basis_values, polyfem::assembler::NonLinearAssemblerData::da, polyfem::assembler::ElementAssemblyValues::jac_it, polyfem::assembler::Assembler::size(), val, polyfem::assembler::NonLinearAssemblerData::vals, and polyfem::assembler::NonLinearAssemblerData::x.

Referenced by assemble_hessian().

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compute_rhs()

Eigen::Matrix< double, Eigen::Dynamic, 1, 0, 3, 1 > polyfem::assembler::NavierStokesVelocity::compute_rhs ( const AutodiffHessianPt &  pt ) const

overridevirtual

Reimplemented from polyfem::assembler::Assembler.

Definition at line 19 of file NavierStokes.cpp.

References polyfem::assembler::Assembler::size(), val, and viscosity_.

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compute_W()

Eigen::MatrixXd polyfem::assembler::NavierStokesVelocity::compute_W ( const NonLinearAssemblerData &  data ) const

private

Definition at line 136 of file NavierStokes.cpp.

References polyfem::assembler::ElementAssemblyValues::basis_values, polyfem::assembler::NonLinearAssemblerData::da, polyfem::assembler::ElementAssemblyValues::jac_it, polyfem::assembler::Assembler::size(), polyfem::assembler::NonLinearAssemblerData::vals, and polyfem::assembler::NonLinearAssemblerData::x.

Referenced by assemble_hessian().

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is_fluid()

bool polyfem::assembler::NavierStokesVelocity::is_fluid ( ) const

inlineoverridevirtual

Reimplemented from polyfem::assembler::Assembler.

Definition at line 46 of file NavierStokes.hpp.

name()

std::string polyfem::assembler::NavierStokesVelocity::name ( ) const

inlineoverridevirtual

Implements polyfem::assembler::Assembler.

Definition at line 20 of file NavierStokes.hpp.

Referenced by polyfem::solver::TransientNavierStokesSolver::minimize(), and polyfem::solver::NavierStokesSolver::minimize().

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parameters()

std::map< std::string, Assembler::ParamFunc > polyfem::assembler::NavierStokesVelocity::parameters ( ) const

overridevirtual

Implements polyfem::assembler::Assembler.

Definition at line 216 of file NavierStokes.cpp.

References viscosity_.

set_picard()

void polyfem::assembler::NavierStokesVelocity::set_picard ( const bool  val )

inline

Definition at line 48 of file NavierStokes.hpp.

References full_gradient_, and val.

Referenced by polyfem::solver::TransientNavierStokesSolver::minimize_aux(), and polyfem::solver::NavierStokesSolver::minimize_aux().

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Member Data Documentation

full_gradient_

bool polyfem::assembler::NavierStokesVelocity::full_gradient_ = true

private

Definition at line 54 of file NavierStokes.hpp.

Referenced by assemble_hessian(), and set_picard().

viscosity_

GenericMatParam polyfem::assembler::NavierStokesVelocity::viscosity_

private

Definition at line 51 of file NavierStokes.hpp.

Referenced by add_multimaterial(), compute_rhs(), and parameters().

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The documentation for this class was generated from the following files:

• src/polyfem/assembler/NavierStokes.hpp
• src/polyfem/assembler/NavierStokes.cpp