ale_manager Module Reference

ALE Manager: Handles Mesh Motion.

Data Types
type	ale_manager_t

Functions/Subroutines
subroutine	ale_manager_init (this, coef, json, user)
	Initialize ALE Manager Sets up solver, registers fields, solves for base shape, etc.
subroutine	solve_base_mesh_displacement (this, coef, abstol, ksp_solver, ksp_max_iter, precon_type, precon_params, res_monitor)
	Solves the Laplace equation to determine the base shape (phi) for each body. It finds a smooth blending function for mesh deformation. For body i: phi_i = 1 on body i zones, phi_i = 0 on all other boundaries. should be modified for device support (ToDo)
subroutine	update_mesh_velocity (this, coef, time_s)
	Updates the mesh velocity field based on current time and kinematics Sums contributions from all bodies: mesh_vel = Sum( V_i * Phi_i )
subroutine	advance_mesh (this, coef, time, nadv)
	Main routine to advance the mesh in time.
subroutine, public	compute_stiffness_ale (coef, params)
subroutine, public	add_kinematics_to_mesh_velocity (wx, wy, wz, x_ref, y_ref, z_ref, phi, coef, kinematics, rot_mat, initial_pivot_loc)
subroutine, public	update_ale_mesh (c_xh, wm_x, wm_y, wm_z, wm_x_lag, wm_y_lag, wm_z_lag, time, nadv, scheme_)
subroutine	ale_manager_free (this)
subroutine	ale_precon_factory (pc, ksp, coef, dof, gs, bclst, pctype, params)
	Factory for ALE Preconditioner.
subroutine	set_pivot_restart (this, time_restart)
subroutine	set_coef_restart (this, coef, adv, time_restart)
subroutine	set_pivot_basis_for_checkpoint (this, body_idx)
subroutine	append_unique_int (arr, n, val)
subroutine	mesh_preview (this, coef, json)
	Performs a preview of the mesh motion to verify quality/topology.
subroutine	save_mesh_preview_step (coef, dummy_field, out_file, t_state, step, file_index)
integer function	request_tracker (this, initial_pos, body_id)
real(kind=rp) function, dimension(3)	get_tracker_pos (this, handle)
subroutine	compute_rotation_matrix (this, body_idx, time)
	Computes Rotation Matrix.
subroutine, public	log_rot_angles (this, time, body_idxs)
	Logs rotation angles for all or selected bodies. can be called in usercompute. eg: call neko_alelog_rot_angles(time, body_idxs)
subroutine, public	log_pivot (this, time, body_idxs)
	Logs pivot positions for all or selected bodies. can be called in usercompute. eg: call neko_alelog_pivot(time, body_idxs)
subroutine	ghost_tracker_coord_step (this, kin_object, time_s, nadv, body_idx)
subroutine	get_ale_solver_params_json (this, json, ksp_solver, precon_type, precon_params, abstol, ksp_max_iter, res_monitor)

Variables
type(ale_manager_t), pointer, public	neko_ale => null()

Function/Subroutine Documentation

add_kinematics_to_mesh_velocity()

subroutine, public ale_manager::add_kinematics_to_mesh_velocity	(	type(field_t), intent(inout)	wx,
		type(field_t), intent(inout)	wy,
		type(field_t), intent(inout)	wz,
		type(field_t), intent(in)	x_ref,
		type(field_t), intent(in)	y_ref,
		type(field_t), intent(in)	z_ref,
		type(field_t), intent(in)	phi,
		type(coef_t), intent(in)	coef,
		type(body_kinematics_t), intent(in)	kinematics,
		real(kind=rp), dimension(3,3), intent(in)	rot_mat,
		real(kind=rp), dimension(3), intent(in)	initial_pivot_loc
	)

Definition at line 1162 of file ale_manager.f90.

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advance_mesh()

subroutine ale_manager::advance_mesh ( class(ale_manager_t), intent(inout)  this, type(coef_t), intent(inout)  coef, type(time_state_t), intent(in)  time, integer, intent(in)  nadv  )

private

Definition at line 1110 of file ale_manager.f90.

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ale_manager_free()

subroutine ale_manager::ale_manager_free ( class(ale_manager_t), intent(inout), target  this )

private

Definition at line 1201 of file ale_manager.f90.

ale_manager_init()

subroutine ale_manager::ale_manager_init ( class(ale_manager_t), intent(inout), target  this, type(coef_t), intent(inout)  coef, type(json_file), intent(inout)  json, type(user_t), intent(in)  user  )

private

Definition at line 168 of file ale_manager.f90.

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ale_precon_factory()

subroutine ale_manager::ale_precon_factory ( class(pc_t), intent(inout), allocatable, target  pc, class(ksp_t), intent(inout), target  ksp, type(coef_t), intent(in), target  coef, type(dofmap_t), intent(in), target  dof, type(gs_t), intent(inout), target  gs, type(bc_list_t), intent(inout), target  bclst, character(len=*), intent(in)  pctype, type(json_file), intent(inout)  params  )

private

Definition at line 1244 of file ale_manager.f90.

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append_unique_int()

subroutine ale_manager::append_unique_int ( integer, dimension(:), intent(inout), allocatable  arr, integer, intent(inout)  n, integer, intent(in)  val  )

private

Definition at line 1381 of file ale_manager.f90.

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compute_rotation_matrix()

subroutine ale_manager::compute_rotation_matrix ( class(ale_manager_t), intent(inout)  this, integer, intent(in)  body_idx, type(time_state_t), intent(in)  time  )

private

Definition at line 1603 of file ale_manager.f90.

compute_stiffness_ale()

subroutine, public ale_manager::compute_stiffness_ale	(	type(coef_t), intent(inout)	coef,
		type(ale_config_t), intent(in)	params
	)

Definition at line 1151 of file ale_manager.f90.

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get_ale_solver_params_json()

subroutine ale_manager::get_ale_solver_params_json ( class(ale_manager_t), intent(inout)  this, type(json_file), intent(inout)  json, character(len=:), intent(inout), allocatable  ksp_solver, character(len=:), intent(inout), allocatable  precon_type, type(json_file), intent(inout)  precon_params, real(kind=rp), intent(out)  abstol, integer, intent(out)  ksp_max_iter, logical, intent(out)  res_monitor  )

private

Definition at line 1799 of file ale_manager.f90.

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get_tracker_pos()

real(kind=rp) function, dimension(3) ale_manager::get_tracker_pos ( class(ale_manager_t), intent(in)  this, integer, intent(in)  handle  )

private

Definition at line 1589 of file ale_manager.f90.

ghost_tracker_coord_step()

subroutine ale_manager::ghost_tracker_coord_step ( class(ale_manager_t), intent(inout)  this, type(body_kinematics_t), intent(in)  kin_object, type(time_state_t), intent(in)  time_s, integer, intent(in)  nadv, integer, intent(in)  body_idx  )

private

Definition at line 1754 of file ale_manager.f90.

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log_pivot()

subroutine, public ale_manager::log_pivot	(	class(ale_manager_t), intent(in)	this,
		type(time_state_t), intent(in)	time,
		integer, dimension(:), intent(in), optional	body_idxs
	)

Definition at line 1703 of file ale_manager.f90.

log_rot_angles()

subroutine, public ale_manager::log_rot_angles	(	class(ale_manager_t), intent(in)	this,
		type(time_state_t), intent(in)	time,
		integer, dimension(:), intent(in), optional	body_idxs
	)

Definition at line 1648 of file ale_manager.f90.

mesh_preview()

subroutine ale_manager::mesh_preview ( class(ale_manager_t), intent(inout)  this, type(coef_t), intent(inout)  coef, type(json_file), intent(inout)  json  )

private

Definition at line 1404 of file ale_manager.f90.

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request_tracker()

integer function ale_manager::request_tracker ( class(ale_manager_t), intent(inout)  this, real(kind=rp), dimension(3), intent(in)  initial_pos, integer, intent(in)  body_id  )

private

Definition at line 1561 of file ale_manager.f90.

save_mesh_preview_step()

subroutine ale_manager::save_mesh_preview_step ( type(coef_t), intent(inout)  coef, type(field_t), intent(inout)  dummy_field, type(file_t), intent(inout)  out_file, type(time_state_t), intent(in)  t_state, integer, intent(in)  step, integer, intent(inout)  file_index  )

private

Definition at line 1535 of file ale_manager.f90.

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set_coef_restart()

subroutine ale_manager::set_coef_restart ( class(ale_manager_t), intent(inout)  this, type(coef_t), intent(inout)  coef, class(advection_t), intent(inout)  adv, real(kind=dp), intent(in)  time_restart  )

private

Definition at line 1333 of file ale_manager.f90.

set_pivot_basis_for_checkpoint()

subroutine ale_manager::set_pivot_basis_for_checkpoint ( class(ale_manager_t), intent(inout)  this, integer, intent(in)  body_idx  )

private

Definition at line 1347 of file ale_manager.f90.

set_pivot_restart()

subroutine ale_manager::set_pivot_restart ( class(ale_manager_t), intent(inout)  this, real(kind=dp), intent(in)  time_restart  )

private

Definition at line 1270 of file ale_manager.f90.

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solve_base_mesh_displacement()

subroutine ale_manager::solve_base_mesh_displacement ( class(ale_manager_t), intent(inout)  this, type(coef_t), intent(inout)  coef, real(kind=rp), intent(in)  abstol, character(len=*), intent(in)  ksp_solver, integer, intent(in)  ksp_max_iter, character(len=*), intent(in)  precon_type, type(json_file), intent(inout)  precon_params, logical, intent(in)  res_monitor  )

private

Definition at line 804 of file ale_manager.f90.

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update_ale_mesh()

subroutine, public ale_manager::update_ale_mesh	(	type(coef_t), intent(inout)	c_xh,
		type(field_t), intent(in)	wm_x,
		type(field_t), intent(in)	wm_y,
		type(field_t), intent(in)	wm_z,
		type(field_series_t), intent(in)	wm_x_lag,
		type(field_series_t), intent(in)	wm_y_lag,
		type(field_series_t), intent(in)	wm_z_lag,
		type(time_state_t), intent(in)	time,
		integer, intent(in)	nadv,
		character(len=*), intent(in)	scheme_
	)

Definition at line 1183 of file ale_manager.f90.

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update_mesh_velocity()

subroutine ale_manager::update_mesh_velocity ( class(ale_manager_t), intent(inout)  this, type(coef_t), intent(in)  coef, type(time_state_t), intent(in)  time_s  )

private

Definition at line 1046 of file ale_manager.f90.

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Variable Documentation

neko_ale

type(ale_manager_t), pointer, public ale_manager::neko_ale => null()

Definition at line 162 of file ale_manager.f90.