Neko  0.8.99
A portable framework for high-order spectral element flow simulations
bc Module Reference

Defines a boundary condition.

Data Types

type  bc_t
 Base type for a boundary condition. More...
 
type  bcp_t
 Pointer to boundary condtiion. More...
 
type  bc_list_t
 A list of boundary conditions. More...
 
interface  bc_apply_scalar
 Apply the boundary condition to a scalar field. More...
 
interface  bc_apply_vector
 Apply the boundary condition to a vector field. More...
 
interface  bc_destructor
 Destructor. More...
 
interface  bc_apply_scalar_dev
 Apply the boundary condition to a scalar field on the device. More...
 
interface  bc_apply_vector_dev
 Apply the boundary condition to a vector field on the device. More...
 
interface  bc_list_apply
 

Functions/Subroutines

subroutine bc_init_base (this, coef)
 Constructor. More...
 
subroutine bc_free_base (this)
 Destructor for the base type, bc_t. More...
 
subroutine bc_mark_facet (this, facet, el)
 Mark facet on element el as part of the boundary condition. More...
 
subroutine bc_mark_facets (this, facet_list)
 Mark all facets from a (facet, el) tuple list. More...
 
subroutine bc_mark_zone (this, bc_zone)
 Mark all facets from a zone. More...
 
subroutine bc_mark_zones_from_list (this, bc_zones, bc_key, bc_labels)
 Mark all facets from a list of zones, also marks type of bc in the mesh. The facet_type in mesh is because of the fdm from Nek5000... That is a hack that should be removed at some point... More...
 
subroutine bc_finalize (this)
 Finalize the construction of the bc by populting the msk and facet arrays. More...
 
subroutine, public bc_list_init (bclst, size)
 Constructor for a list of boundary conditions. More...
 
subroutine, public bc_list_free (bclst)
 Destructor for a list of boundary conditions. More...
 
subroutine, public bc_list_add (bclst, bc)
 Add a condition to a list of boundary conditions. More...
 
subroutine, public bc_list_apply_scalar (bclst, x, n, t, tstep)
 Apply a list of boundary conditions to a scalar field. More...
 
subroutine, public bc_list_apply_vector (bclst, x, y, z, n, t, tstep)
 Apply a list of boundary conditions to a vector field. More...
 

Function/Subroutine Documentation

◆ bc_finalize()

subroutine bc::bc_finalize ( class(bc_t), intent(inout), target  this)
private

This will linearize the marked facet's indicies in the msk array.

Todo:
add 2D case

Definition at line 363 of file bc.f90.

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◆ bc_free_base()

subroutine bc::bc_free_base ( class(bc_t), intent(inout)  this)
private

Definition at line 217 of file bc.f90.

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◆ bc_init_base()

subroutine bc::bc_init_base ( class(bc_t), intent(inout)  this,
type(coef_t), intent(in), target  coef 
)
private
Parameters
dofMap of degrees of freedom.

Definition at line 201 of file bc.f90.

◆ bc_list_add()

subroutine, public bc::bc_list_add ( type(bc_list_t), intent(inout)  bclst,
class(bc_t), intent(inout), target  bc 
)
Parameters
bcThe boundary condition to add.

Do not add if bc is empty

Definition at line 504 of file bc.f90.

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◆ bc_list_apply_scalar()

subroutine, public bc::bc_list_apply_scalar ( type(bc_list_t), intent(in)  bclst,
real(kind=rp), dimension(n), intent(inout)  x,
integer, intent(in)  n,
real(kind=rp), intent(in), optional  t,
integer, intent(in), optional  tstep 
)
Parameters
xThe field to apply the boundary conditions to.
nThe size of x.
tCurrent time.
tstepCurrent time-step.

Definition at line 529 of file bc.f90.

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◆ bc_list_apply_vector()

subroutine, public bc::bc_list_apply_vector ( type(bc_list_t), intent(in)  bclst,
real(kind=rp), dimension(n), intent(inout)  x,
real(kind=rp), dimension(n), intent(inout)  y,
real(kind=rp), dimension(n), intent(inout)  z,
integer, intent(in)  n,
real(kind=rp), intent(in), optional  t,
integer, intent(in), optional  tstep 
)
Parameters
xThe x comp of the field for which to apply the bcs.
yThe y comp of the field for which to apply the bcs.
zThe z comp of the field for which to apply the bcs.
nThe size of x, y, z.
tCurrent time.
tstepCurrent time-step.

Definition at line 586 of file bc.f90.

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◆ bc_list_free()

subroutine, public bc::bc_list_free ( type(bc_list_t), intent(inout)  bclst)
Note
This will only nullify all pointers, not deallocate any conditions pointed to by the list

Definition at line 490 of file bc.f90.

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◆ bc_list_init()

subroutine, public bc::bc_list_init ( type(bc_list_t), intent(inout), target  bclst,
integer, optional  size 
)
Parameters
sizeThe size of the list to allocate.

Definition at line 463 of file bc.f90.

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◆ bc_mark_facet()

subroutine bc::bc_mark_facet ( class(bc_t), intent(inout)  this,
integer, intent(in)  facet,
integer, intent(in)  el 
)
private
Parameters
facetThe index of the facet.
elThe index of the element.

Definition at line 250 of file bc.f90.

◆ bc_mark_facets()

subroutine bc::bc_mark_facets ( class(bc_t), intent(inout)  this,
type(stack_i4t2_t), intent(inout)  facet_list 
)
private
Parameters
facet_listThe list of tuples.

Definition at line 263 of file bc.f90.

◆ bc_mark_zone()

subroutine bc::bc_mark_zone ( class(bc_t), intent(inout)  this,
class(facet_zone_t), intent(inout)  bc_zone 
)
private
Parameters
bc_zoneBoundary zone to be marked.

Definition at line 278 of file bc.f90.

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◆ bc_mark_zones_from_list()

subroutine bc::bc_mark_zones_from_list ( class(bc_t), intent(inout)  this,
class(facet_zone_t), dimension(:), intent(inout)  bc_zones,
character(len=*)  bc_key,
character(len=neko_msh_max_zlbl_len), dimension(:)  bc_labels 
)
private
Parameters
bc_zoneArray of boundary zones.
bc_keyBoundary condition label, e.g. 'w' for wall.
bc_labelList of boundary condition labels.

Definition at line 293 of file bc.f90.

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