NOT WORKING: Compilation okay, but not Dirichlet BC

The code compiles but the right BC is not being applied to the vectorF.

I'll check this tomorrow.
This commit is contained in:
Jorge Gonzalez 2024-07-12 23:30:35 +02:00
commit 10dee05922
2 changed files with 92 additions and 46 deletions

View file

@ -66,20 +66,65 @@ MODULE moduleEM
REAL(8), ALLOCATABLE:: qSpecies(:)
CONTAINS
! Initialize Dirichlet boundary condition
SUBROUTINE initDirichlet(self, physicalSurface, potential)
SUBROUTINE findNodes(self, physicalSurface)
USE moduleMesh
USE moduleRefParam, ONLY: Volt_ref
IMPLICIT NONE
CLASS(boundaryEMGeneric), ALLOCATABLE, INTENT(out):: self
INTEGER:: physicalSurface
REAL(8), INTENT(in):: potential
CLASS(boundaryEMGeneric), INTENT(inout):: self
INTEGER, INTENT(in):: physicalSurface
CLASS(meshEdge), POINTER:: edge
INTEGER, ALLOCATABLE:: nodes(:), nodesEdge(:)
INTEGER:: nNodes, nodesNew
INTEGER:: e, n
!Temporal array to hold nodes
ALLOCATE(nodes(0))
! Loop thorugh the edges and identify those that are part of the boundary
DO e = 1, mesh%numEdges
edge => mesh%edges(e)%obj
IF (edge%physicalSurface == physicalSurface) THEN
! Edge is of the right boundary index
! Get nodes in the edge
nNodes = edge%nNodes
nodesEdge = edge%getNodes(nNodes)
! Collect all nodes that are not already in the temporal array
DO n = 1, nNodes
IF (ANY(nodes == nodesEdge(n))) THEN
! Node already in array, skip
CYCLE
ELSE
! If not, add element to array of nodes
nodes = [nodes, nodesEdge(n)]
END IF
END DO
END IF
END DO
! Point boundary to nodes
nNodes = SIZE(nodes)
ALLOCATE(self%nodes(nNodes))
DO n = 1, nNodes
self%nodes(n)%obj => mesh%nodes(nodes(n))%obj
END DO
END SUBROUTINE findNodes
! Initialize Dirichlet boundary condition
SUBROUTINE initDirichlet(self, physicalSurface, potential)
USE moduleRefParam, ONLY: Volt_ref
IMPLICIT NONE
CLASS(boundaryEMGeneric), ALLOCATABLE, INTENT(out):: self
INTEGER, INTENT(in):: physicalSurface
REAL(8), INTENT(in):: potential
! Allocate boundary edge
ALLOCATE(boundaryEMDirichlet:: self)
@ -87,48 +132,39 @@ MODULE moduleEM
TYPE IS(boundaryEMDirichlet)
self%potential = potential / Volt_ref
!TODO: This is going into a function
!Temporal array to hold nodes
ALLOCATE(nodes(0))
! Loop thorugh the edges and identify those that are part of the boundary
DO e = 1, mesh%numEdges
edge => mesh%edges(e)%obj
IF (edge%physicalSurface == physicalSurface) THEN
! Edge is of the right boundary index
! Get nodes in the edge
nNodes = edge%nNodes
nodesEdge = edge%getNodes(nNodes)
! Collect all nodes that are not already in the temporal array
DO n = 1, nNodes
IF (ANY(nodes == nodesEdge(n))) THEN
! Node already in array, skip
CYCLE
ELSE
! If not, add element to array of nodes
nodes = [nodes, nodesEdge(n)]
END IF
END DO
END IF
END DO
! Point boundary to nodes
nNodes = SIZE(nodes)
ALLOCATE(self%nodes(nNodes))
DO n = 1, nNodes
self%nodes(n)%obj => mesh%nodes(nodes(n))%obj
END DO
CALL findNodes(self, physicalSurface)
END SELECT
END SUBROUTINE initDirichlet
! Initialize Dirichlet boundary condition
SUBROUTINE initDirichletTime(self, physicalSurface, potential, temporalProfile)
USE moduleRefParam, ONLY: Volt_ref, ti_ref
IMPLICIT NONE
CLASS(boundaryEMGeneric), ALLOCATABLE, INTENT(out):: self
INTEGER, INTENT(in):: physicalSurface
REAL(8), INTENT(in):: potential
CHARACTER(:), ALLOCATABLE, INTENT(in):: temporalProfile
! Allocate boundary edge
ALLOCATE(boundaryEMDirichletTime:: self)
SELECT TYPE(self)
TYPE IS(boundaryEMDirichletTime)
self%potential = potential / Volt_ref
CALL findNodes(self, physicalSurface)
CALL self%temporalProfile%init(temporalProfile)
CALL self%temporalProfile%convert(1.D0/ti_ref, 1.D0)
END SELECT
END SUBROUTINE initDirichletTime
!Apply Dirichlet boundary condition to the poisson equation
SUBROUTINE applyDirichlet(self, vectorF)
USE moduleMesh
@ -140,6 +176,7 @@ MODULE moduleEM
DO n = 1, self%nNodes
self%nodes(n)%obj%emData%phi = self%potential
vectorF(self%nodes(n)%obj%n) = self%nodes(n)%obj%emData%phi
END DO
@ -156,7 +193,8 @@ MODULE moduleEM
INTEGER:: n, ni
DO n = 1, self%nNodes
self%nodes(n)%obj%emData%phi = self%potential
self%nodes(n)%obj%emData%phi = self%potential !TODO: Correct for time
vectorF(self%nodes(n)%obj%n) = self%nodes(n)%obj%emData%phi
END DO