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Inject fixed. Now getting close to input

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This commit is contained in:
Jorge Gonzalez 2026-02-20 11:24:58 +01:00
commit 5dfc8d4ce9
2 changed files with 67 additions and 46 deletions
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50
src/modules/init/moduleInput.f90
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@ -1128,12 +1128,35 @@ MODULE moduleInput
!Builds the K matrix for the Particles mesh
CALL mesh%constructGlobalK()
!Assign the procedure to find a volume for meshColl
!Assign the procedure to find a cell for meshColl
IF (doubleMesh) THEN
findCellColl => findCellCollMesh
! Link edges with cells in meshColl
DO e=1, mesh%numEdges
nVolColl = findCellBrute(meshColl, mesh%edges(e)%obj%randPos())
IF (nVolColl > 0) THEN
mesh%edges(e)%obj%eColl => meshColl%cells(nVolColl)%obj
ELSE
CALL criticalError("No connection between edge and meshColl", "initInject")
END IF
end do
ELSE
findCellColl => findCellSameMesh
! Link edges with cells in meshColl
DO e=1, mesh%numEdges
IF (ASSOCIATED(mesh%edges(e)%obj%e1)) THEN
mesh%edges(e)%obj%eColl => mesh%edges(e)%obj%e1
ELSE
mesh%edges(e)%obj%eColl => mesh%edges(e)%obj%e2
END IF
end do
END IF
@ -1144,8 +1167,33 @@ MODULE moduleInput
type is(boundaryQuasiNeutrality)
! Loop over all physical surfaces
do ps = 1, nPhysicalSurfaces
! Loop over all species
do s = 1, nSpecies
! If the boundary for the species is linked to the one analysing, add the edges
if (associated(physicalSurfaces(ps)%particles(s), bound)) then
bound%edges = [bound%edges, physicalSurfaces(ps)%edges]
end if
end do
end do
end select
end do
! EM Boundaries
do b = 1, nBoundariesEM
select type(bound => boundariesEM(b)%obj)
type is(boundaryEMDirichlet)
! Loop over all physical surfaces
do ps = 1, nPhysicalSurfaces
! If the boundary for the species is linked to the one analysing, add the edges
if (associated(physicalSurfaces(ps)%EM, bound)) then
bound%nodes = [bound%nodes, physicalSurfaces(ps)%nodes]
end if
end do
end select

55
src/modules/moduleInject.f90
View file

@ -2,6 +2,7 @@
MODULE moduleInject
USE moduleSpecies
use velocityDistribution
use moduleMesh, only: meshEdgePointer
!Generic injection of particles
TYPE:: injectGeneric
@ -14,7 +15,7 @@ MODULE moduleInject
INTEGER:: nParticles !Number of particles to introduce each time step
CLASS(speciesGeneric), POINTER:: species !Species of injection
INTEGER:: nEdges
INTEGER, ALLOCATABLE:: edges(:) !Array with edges
type(meshEdgePointer), allocatable:: edges(:)
INTEGER, ALLOCATABLE:: particlesPerEdge(:) ! Particles per edge
REAL(8), ALLOCATABLE:: weightPerEdge(:) ! Weight per edge
REAL(8):: surface ! Total surface of injection
@ -43,6 +44,7 @@ MODULE moduleInject
INTEGER, INTENT(in):: i
REAL(8), INTENT(in):: v, n(1:3), temperature(1:3)
INTEGER, INTENT(in):: sp, ps, particlesPerEdge
integer:: ps_index
REAL(8):: tauInject
REAL(8), INTENT(in):: flow
CHARACTER(:), ALLOCATABLE, INTENT(in):: units
@ -55,50 +57,21 @@ MODULE moduleInject
self%vMod = v / v_ref
self%n = n / NORM2(n)
self%temperature = temperature / T_ref
!Gets the edge elements from which particles are injected
DO e = 1, mesh%numEdges
phSurface(e) = mesh%edges(e)%obj%physicalSurface
END DO
self%nEdges = COUNT(phSurface == physicalSurface)
ALLOCATE(self%edges(1:self%nEdges))
ALLOCATE(self%particlesPerEdge(1:self%nEdges))
ALLOCATE(self%weightPerEdge(1:self%nEdges))
et = 0
DO e=1, mesh%numEdges
IF (mesh%edges(e)%obj%physicalSurface == physicalSurface) THEN
et = et + 1
self%edges(et) = mesh%edges(e)%obj%n
!Assign connectivity between injection edge and meshColl volume
IF (doubleMesh) THEN
nVolColl = findCellBrute(meshColl, mesh%edges(e)%obj%randPos())
IF (nVolColl > 0) THEN
mesh%edges(e)%obj%eColl => meshColl%cells(nVolColl)%obj
!Get array index of physical surface for inject
ps_index = physicalSurface_to_index(ps)
ELSE
CALL criticalError("No connection between edge and meshColl", "initInject")
! Copy array of edges
self%edges = physicalSurfaces(ps_index)%edges
self%nEdges = size(self%edges)
END IF
ELSE
IF (ASSOCIATED(mesh%edges(e)%obj%e1)) THEN
mesh%edges(e)%obj%eColl => mesh%edges(e)%obj%e1
ELSE
mesh%edges(e)%obj%eColl => mesh%edges(e)%obj%e2
END IF
END IF
END IF
END DO
allocate(self%particlesPerEdge(1:self%nEdges))
allocate(self%weightPerEdge(1:self%nEdges))
!Calculates total area
self%surface = 0.D0
DO et = 1, self%nEdges
self%surface = self%surface + mesh%edges(self%edges(et))%obj%surface
self%surface = self%surface + self%edges(et)%obj%surface
END DO
@ -149,7 +122,7 @@ MODULE moduleInject
! Particles per edge defined by the user
self%particlesPerEdge = particlesPerEdge
DO et = 1, self%nEdges
self%weightPerEdge(et) = fluxPerStep*mesh%edges(self%edges(et))%obj%surface / REAL(particlesPerEdge)
self%weightPerEdge(et) = fluxPerStep * self%edges(et)%obj%surface / real(particlesPerEdge)
END DO
@ -159,7 +132,7 @@ MODULE moduleInject
! No particles assigned per edge, use the species weight
self%weightPerEdge = self%species%weight
DO et = 1, self%nEdges
self%particlesPerEdge(et) = max(1,FLOOR(fluxPerStep*mesh%edges(self%edges(et))%obj%surface / self%species%weight))
self%particlesPerEdge(et) = max(1,FLOOR(fluxPerStep*self%edges(et)%obj%surface / self%species%weight))
END DO
self%nParticles = SUM(self%particlesPerEdge)
@ -266,7 +239,7 @@ MODULE moduleInject
!$OMP DO
DO e = 1, self%nEdges
! Select edge for injection
randomEdge => mesh%edges(self%edges(e))%obj
randomEdge => self%edges(e)%obj
! Inject particles in edge
DO i = 1, self%particlesPerEdge(e)
! Index in the global partInj array