Module for mesh-related arrays. More...

Modules
module	mesh

Functions/Subroutines
elemental pure integer function	ifacel (iside, ifac)
	Index-numbers of the two (only) neighboring cells for each internal face

elemental pure integer function	ifabor (ifac)
	index-number of the (unique) neighboring cell for each boundary face

elemental pure integer function	ipnfac (ifac)
	position of the first node of the each internal face in the array returned by nodfac (see Note 3: faces-vertices connectivity)

elemental pure integer function	nodfac (ipn)
	indexed-numbers of the nodes of each internal face (see Note 3: faces-vertices connectivity)

elemental pure integer function	ipnfbr (ifac)
	position of the first node of the each boundary face in the array returned by nodfbr (see Note 3: faces-vertices connectivity)

elemental pure integer function	nodfbr (ipn)
	indexed-numbers of the nodes of each boundary face (see Note 3: faces-vertices connectivity)

elemental pure integer function	isolid (iporos, iel)
	integer to mark out the "solid" cells (where the fluid volume is 0). Only available when iposros > 0. When iporos = 0, this array has a unique value (isolid_0(1:1)=0).

Variables
integer	ndim
	spatial dimension (3)

integer, save	ncelet
	number of extended (real + ghost of the 'halo') cells. See Note 1: ghost cells - (halos)

integer, save	ncel
	number of real cells in the mesh

integer, save	nfac
	number of internal faces (see Note 2: internal faces)

integer, save	nfabor
	number of boundary faces (see Note 2: internal faces)

integer, save	nnod
	number of vertices in the mesh

integer, save	lndfac
	size of the array `nodfac` of internal faces - nodes connectivity (see Note 3: faces-vertices connectivity)

integer, save	lndfbr
	size of the array `nodfbr` of boundary faces - nodes connectivity (see Note 3: faces-vertices connectivity)

integer, dimension(:,:), pointer	ifacel_0

integer, dimension(:), pointer	ifabor_0

integer, dimension(:), pointer	ipnfac_0

integer, dimension(:), pointer	nodfac_0

integer, dimension(:), pointer	ipnfbr_0

integer, dimension(:), pointer	nodfbr_0

integer, dimension(:), pointer	ifmfbr
	family number of the boundary faces. See Note 1: ghost cells - (halos)

integer, dimension(:), pointer	ifmcel
	family number of the elements. See Note 1: ghost cells - (halos)

integer, dimension(:), pointer	isympa
	integer to mark out the "symmetry" (itypfb=isymet) boundary faces where the mass flow has to be canceled when the ALE module is switched off (these faces are impermeable). For instance, if the face ifac is symmetry face, isympa(ifac)=0, otherwise isympa(ifac)=1.

double precision, dimension(:,:), pointer	xyzcen
	coordinate of the cell centers

double precision, dimension(:,:), pointer	surfac
	surface vector of the internal faces. Its norm is the surface of the face and it is oriented from `ifacel`(1,.) to `ifacel`(2,.)

double precision, dimension(:,:), pointer	surfbo
	surface vector of the boundary faces. Its norm is the surface of the face and it is oriented outwards

double precision, dimension(:,:), pointer	suffac
	fluid surface vector of the internal faces. Its norm is the surface of the face and it is oriented from `ifacel`(1,.) to `ifacel`(2,.)

double precision, dimension(:,:), pointer	suffbo
	surface vector of the boundary faces. Its norm is the surface of the face and it is oriented outwards

integer, dimension(:), pointer	isolid_0

double precision, dimension(:,:), pointer	cdgfac
	coordinates of the centers of the internal faces

double precision, dimension(:,:), pointer	cdgfbo
	coordinates of the centers of the boundary faces

double precision, dimension(:,:), pointer	xyznod
	coordinates of the mesh vertices

double precision, dimension(:), pointer	volume
	volume of each cell

double precision, dimension(:), pointer	cell_f_vol
	fluid volume of each cell

double precision, dimension(:), pointer	surfan
	norm of the surface vector of the internal faces

double precision, dimension(:), pointer	surfbn
	norm of the surface of the boundary faces

double precision, dimension(:), pointer	suffan
	norm of the fluid surface vector of the internal faces

double precision, dimension(:), pointer	suffbn
	norm of the fluid surface of the boundary faces

double precision, dimension(:), pointer	dist
	for every internal face, dot product of the vectors $\vect{IJ}$ and $\vect{n}$ . I and J are respectively the centers of the first and the second neighboring cell. The vector $\vect{n}$ is the unit vector normal to the face and oriented from the first to the second cell

double precision, dimension(:), pointer	distb
	For every boundary face, dot product between the vectors $\vect{IF}$ and $\vect{n}$ . I is the center of the neighboring cell. F is the face center. The vector $\vect{n}$ is the unit vector normal to the face and oriented to the exterior of the domain

double precision, dimension(:), pointer	pond
	weighting (Aij=pond Ai+(1-pond)Aj) for every internal face, $\displaystyle\frac{\vect{FJ}.\vect{n}}{\vect{IJ}.\vect{n}}$ . With regard to the mesh quality, its ideal value is 0.5

double precision, dimension(:,:), pointer	dijpf
	vector I'J' for interior faces for every internal face, the three components of the vector $\vect{I'J'}$ , where I' and J' are respectively the orthogonal projections of the neighboring cell centers I and J on a straight line orthogonal to the face and passing through its center

double precision, dimension(:,:), pointer	diipb
	vector II' for interior faces for every boundary face, the three components of the vector $\vect{II'}$ . I' is the orthogonal projection of I, center of the neighboring cell, on the straight line perpendicular to the face and passign through its center

double precision, dimension(:,:), pointer	dofij
	vector OF for interior faces for every internal face, the three components of the vector $\vect{OF}$ . O is the intersection point between the face and the straight line joining the centers of the two neighboring cells. F is the face center

Detailed Description

Module for mesh-related arrays.

Modules

Functions/Subroutines

Variables

Detailed Description