sll_m_time_propagator_pic_vm_1d2v_ecsim Module Reference

Description

Particle pusher based on Lapentas splitting in Ecsim for 1d2v Vlasov-Poisson.

Author

Benedikt Perse, IPP

MPI parallelization by domain cloning. Periodic boundaries. Spline DoFs numerated by the point the spline starts.

Derived types and interfaces
type	sll_t_time_propagator_pic_vm_1d2v_ecsim
	Hamiltonian splitting type for Vlasov-Maxwell 1d2v. More...

Functions/Subroutines
subroutine	strang_splitting_pic_vm_1d2v_ecsim (self, dt, number_steps)
	Finalization. More...
subroutine	lie_splitting_pic_vm_1d2v_ecsim (self, dt, number_steps)
	Lie splitting. More...
subroutine	lie_splitting_back_pic_vm_1d2v_ecsim (self, dt, number_steps)
	Lie splitting. More...
subroutine	advect_x_pic_vm_1d2v_ecsim (self, dt)
subroutine	advect_e_pic_vm_1d2v_ecsim (self, dt)
subroutine	add_particle_mass_mixed_spline_1d (self, kernel_smoother, degree1, degree2, position, marker_charge, particle_mass)
	Add charge of one particle for splines of different degrees. More...
subroutine	righthandside (self, dt, rhs)
	calculation of the righthandside of the system of maxwellequations for halftimestep More...
subroutine	initialize_file_pic_vm_1d2v_ecsim (self, kernel_smoother_0, kernel_smoother_1, particle_group, efield_dofs, bfield_dofs, x_min, Lx, filename)
	Constructor. More...
subroutine	initialize_pic_vm_1d2v_ecsim (self, kernel_smoother_0, kernel_smoother_1, particle_group, efield_dofs, bfield_dofs, x_min, Lx, solver_tolerance)
	Constructor. More...
subroutine	delete_pic_vm_1d2v_ecsim (self)
	Destructor. More...

Function/Subroutine Documentation

add_particle_mass_mixed_spline_1d()

subroutine sll_m_time_propagator_pic_vm_1d2v_ecsim::add_particle_mass_mixed_spline_1d ( class(sll_t_time_propagator_pic_vm_1d2v_ecsim), intent(inout)  self, class(sll_c_particle_mesh_coupling_1d), intent(in)  kernel_smoother, integer(kind=i32), intent(in)  degree1, integer(kind=i32), intent(in)  degree2, real(kind=f64), dimension(self%kernel_smoother_1%dim), intent(in)  position, real(kind=f64), intent(in)  marker_charge, real(kind=f64), dimension(:,:), intent(inout)  particle_mass  )

private

Add charge of one particle for splines of different degrees.

Parameters

[in,out]	self	Time splitting object
[in]	kernel_smoother	Kernel smoother
[in]	degree1	Degrees of first spline
[in]	degree2	Degree of second spline
[in]	position	Position of the particle
[in]	marker_charge	Particle weights time charge
[in,out]	particle_mass	Coefficient vector of the charge distribution

Definition at line 297 of file sll_m_time_propagator_pic_vm_1d2v_ecsim.F90.

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advect_e_pic_vm_1d2v_ecsim()

subroutine sll_m_time_propagator_pic_vm_1d2v_ecsim::advect_e_pic_vm_1d2v_ecsim ( class(sll_t_time_propagator_pic_vm_1d2v_ecsim), intent(inout)  self, real(kind=f64), intent(in)  dt  )

private

Parameters

[in,out]	self	time splitting object
[in]	dt	time step

Definition at line 172 of file sll_m_time_propagator_pic_vm_1d2v_ecsim.F90.

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advect_x_pic_vm_1d2v_ecsim()

subroutine sll_m_time_propagator_pic_vm_1d2v_ecsim::advect_x_pic_vm_1d2v_ecsim ( class(sll_t_time_propagator_pic_vm_1d2v_ecsim), intent(inout)  self, real(kind=f64), intent(in)  dt  )

private

Parameters

[in,out]	self	time splitting object
[in]	dt	time step

Definition at line 150 of file sll_m_time_propagator_pic_vm_1d2v_ecsim.F90.

delete_pic_vm_1d2v_ecsim()

subroutine sll_m_time_propagator_pic_vm_1d2v_ecsim::delete_pic_vm_1d2v_ecsim ( class(sll_t_time_propagator_pic_vm_1d2v_ecsim), intent(inout)  self )

private

Destructor.

Parameters

[in,out]

self

time splitting object

Definition at line 539 of file sll_m_time_propagator_pic_vm_1d2v_ecsim.F90.

initialize_file_pic_vm_1d2v_ecsim()

subroutine sll_m_time_propagator_pic_vm_1d2v_ecsim::initialize_file_pic_vm_1d2v_ecsim ( class(sll_t_time_propagator_pic_vm_1d2v_ecsim), intent(out)  self, class(sll_c_particle_mesh_coupling_1d), intent(in), target  kernel_smoother_0, class(sll_c_particle_mesh_coupling_1d), intent(in), target  kernel_smoother_1, class(sll_t_particle_array), intent(in), target  particle_group, real(kind=f64), dimension(:,:), intent(in), target  efield_dofs, real(kind=f64), dimension(:), intent(in), target  bfield_dofs, real(kind=f64), intent(in)  x_min, real(kind=f64), intent(in)  Lx, character(len=*), intent(in)  filename  )

private

Constructor.

Parameters

[out]	self	time splitting object
[in]	kernel_smoother_0	Kernel smoother
[in]	kernel_smoother_1	Kernel smoother
[in]	particle_group	Particle group
[in]	efield_dofs	array for the coefficients of the efields
[in]	bfield_dofs	array for the coefficients of the bfield
[in]	x_min	Lower bound of x domain
[in]	lx	Length of the domain in x direction.

Definition at line 399 of file sll_m_time_propagator_pic_vm_1d2v_ecsim.F90.

initialize_pic_vm_1d2v_ecsim()

subroutine sll_m_time_propagator_pic_vm_1d2v_ecsim::initialize_pic_vm_1d2v_ecsim ( class(sll_t_time_propagator_pic_vm_1d2v_ecsim), intent(out)  self, class(sll_c_particle_mesh_coupling_1d), intent(in), target  kernel_smoother_0, class(sll_c_particle_mesh_coupling_1d), intent(in), target  kernel_smoother_1, class(sll_t_particle_array), intent(in), target  particle_group, real(kind=f64), dimension(:,:), intent(in), target  efield_dofs, real(kind=f64), dimension(:), intent(in), target  bfield_dofs, real(kind=f64), intent(in)  x_min, real(kind=f64), intent(in)  Lx, real(kind=f64), intent(in), optional  solver_tolerance  )

private

Constructor.

Parameters

[out]	self	time splitting object
[in]	kernel_smoother_0	Kernel smoother
[in]	kernel_smoother_1	Kernel smoother
[in]	particle_group	Particle group
[in]	efield_dofs	array for the coefficients of the efields
[in]	bfield_dofs	array for the coefficients of the bfield
[in]	x_min	Lower bound of x domain
[in]	lx	Length of the domain in x direction.
[in]	solver_tolerance	solver tolerance

Definition at line 455 of file sll_m_time_propagator_pic_vm_1d2v_ecsim.F90.

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lie_splitting_back_pic_vm_1d2v_ecsim()

subroutine sll_m_time_propagator_pic_vm_1d2v_ecsim::lie_splitting_back_pic_vm_1d2v_ecsim ( class(sll_t_time_propagator_pic_vm_1d2v_ecsim), intent(inout)  self, real(kind=f64), intent(in)  dt, integer(kind=i32), intent(in)  number_steps  )

private

Lie splitting.

Parameters

[in,out]	self	time splitting object
[in]	dt	time step
[in]	number_steps	number of time steps

Definition at line 135 of file sll_m_time_propagator_pic_vm_1d2v_ecsim.F90.

lie_splitting_pic_vm_1d2v_ecsim()

subroutine sll_m_time_propagator_pic_vm_1d2v_ecsim::lie_splitting_pic_vm_1d2v_ecsim ( class(sll_t_time_propagator_pic_vm_1d2v_ecsim), intent(inout)  self, real(kind=f64), intent(in)  dt, integer(kind=i32), intent(in)  number_steps  )

private

Lie splitting.

Parameters

[in,out]	self	time splitting object
[in]	dt	time step
[in]	number_steps	number of time steps

Definition at line 119 of file sll_m_time_propagator_pic_vm_1d2v_ecsim.F90.

righthandside()

subroutine sll_m_time_propagator_pic_vm_1d2v_ecsim::righthandside ( class(sll_t_time_propagator_pic_vm_1d2v_ecsim), intent(inout)  self, real(kind=f64), intent(in)  dt, real(kind=f64), dimension(3*self%n_dofs), intent(out)  rhs  )

private

calculation of the righthandside of the system of maxwellequations for halftimestep

calculation of the righthandside of the system of maxwellequations

Parameters

[in,out]	self	Time splitting object
[in]	dt	Timestep
[out]	rhs	Righthandside of the equationsystem

Definition at line 336 of file sll_m_time_propagator_pic_vm_1d2v_ecsim.F90.

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strang_splitting_pic_vm_1d2v_ecsim()

subroutine sll_m_time_propagator_pic_vm_1d2v_ecsim::strang_splitting_pic_vm_1d2v_ecsim ( class(sll_t_time_propagator_pic_vm_1d2v_ecsim), intent(inout)  self, real(kind=f64), intent(in)  dt, integer(kind=i32), intent(in)  number_steps  )

private

Finalization.

Strang splitting

Parameters

[in,out]	self	time splitting object
[in]	dt	time step
[in]	number_steps	number of time steps

Definition at line 101 of file sll_m_time_propagator_pic_vm_1d2v_ecsim.F90.