introduced dedicated calculation of interface normals in IP neighborhood. (2D elements did not work so far..!)
fixed definitions of some (2D) interface planes to have all normals pointing outward. removed "int, private :: i" defined for spectral compilation.
This commit is contained in:
Philip Eisenlohr
parent
cc9eb685fe
commit
79e7deca55
191
code/mesh.f90
191
code/mesh.f90
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@ -112,7 +112,6 @@ module mesh
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integer(pInt), public, protected :: &
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res1_red, &
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homog
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integer(pInt), private :: i
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#endif
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! These definitions should actually reside in the FE-solver specific part (different for MARC/ABAQUS)
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@ -160,6 +159,20 @@ module mesh
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20 & ! element 21 (3D 20node 27ip)
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],pInt)
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integer(pInt), dimension(FE_Ngeomtypes), parameter, public :: FE_dimension = & !< dimension of element type
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int([ &
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2, & ! element 6 (2D 3node 1ip)
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2, & ! element 125 (2D 6node 3ip)
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2, & ! element 11 (2D 4node 4ip)
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2, & ! element 27 (2D 8node 9ip)
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3, & ! element 134 (3D 4node 1ip)
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3, & ! element 127 (3D 10node 4ip)
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3, & ! element 136 (3D 6node 6ip)
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3, & ! element 117 (3D 8node 1ip)
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3, & ! element 7 (3D 8node 8ip)
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3 & ! element 21 (3D 20node 27ip)
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],pInt)
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integer(pInt), dimension(FE_Ngeomtypes), parameter, public :: FE_Nnodes = & !< nodes in a specific type of element (how we use it)
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int([ &
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3, & ! element 6 (2D 3node 1ip)
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@ -386,7 +399,7 @@ contains
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!> @brief initializes the mesh by calling all necessary private routines the mesh module
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!! Order and routines strongly depend on type of solver
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!--------------------------------------------------------------------------------------------------
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subroutine mesh_init(ip,element)
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subroutine mesh_init(ip,el)
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use DAMASK_interface
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use, intrinsic :: iso_fortran_env ! to get compiler_version and compiler_options (at least for gfortran 4.6 at the moment)
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@ -412,7 +425,8 @@ subroutine mesh_init(ip,element)
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implicit none
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integer(pInt), parameter :: fileUnit = 222_pInt
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integer(pInt) :: e, element, ip
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integer(pInt), intent(in) :: el, ip
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integer(pInt) :: e
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write(6,*)
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write(6,*) '<<<+- mesh init -+>>>'
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@ -449,12 +463,12 @@ subroutine mesh_init(ip,element)
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! scale dimension to calculate either uncorrected, dimension-independent, or dimension- and reso-
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! lution-independent divergence
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if (divergence_correction == 1_pInt) then
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do i = 1_pInt, 3_pInt
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if (i/=minloc(geomdim,1) .and. i/=maxloc(geomdim,1)) scaledDim=geomdim/geomdim(i)
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do e = 1_pInt, 3_pInt
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if (e /= minloc(geomdim,1) .and. e /= maxloc(geomdim,1)) scaledDim = geomdim/geomdim(e)
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enddo
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elseif (divergence_correction == 2_pInt) then
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do i = 1_pInt, 3_pInt
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if (i/=minloc(geomdim/res,1) .and. i/=maxloc(geomdim/res,1)) scaledDim=geomdim/geomdim(i)*res(i)
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do e = 1_pInt, 3_pInt
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if (e /= minloc(geomdim/res,1) .and. e /= maxloc(geomdim/res,1)) scaledDim = geomdim/geomdim(e)*res(e)
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enddo
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else
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scaledDim = geomdim
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@ -513,7 +527,7 @@ subroutine mesh_init(ip,element)
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parallelExecution = (parallelExecution .and. (mesh_Nelems == mesh_NcpElems)) ! plus potential killer from non-local constitutive
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FEsolving_execElem = [ 1_pInt,mesh_NcpElems]
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FEsolving_execElem = [ 1_pInt,mesh_NcpElems ]
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if (allocated(FEsolving_execIP)) deallocate(FEsolving_execIP)
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allocate(FEsolving_execIP(2_pInt,mesh_NcpElems)); FEsolving_execIP = 1_pInt
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forall (e = 1_pInt:mesh_NcpElems) FEsolving_execIP(2,e) = FE_Nips(FE_geomtype(mesh_element(2,e)))
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@ -521,7 +535,7 @@ subroutine mesh_init(ip,element)
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if (allocated(calcMode)) deallocate(calcMode)
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allocate(calcMode(mesh_maxNips,mesh_NcpElems))
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calcMode = .false. ! pretend to have collected what first call is asking (F = I)
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calcMode(ip,mesh_FEasCP('elem',element)) = .true. ! first ip,el needs to be already pingponged to "calc"
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calcMode(ip,mesh_FEasCP('elem',el)) = .true. ! first ip,el needs to be already pingponged to "calc"
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lastMode = .true. ! and its mode is already known...
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end subroutine mesh_init
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@ -3434,24 +3448,35 @@ subroutine mesh_build_ipAreas
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real(pReal), dimension(3,Ntriangles,FE_NipFaceNodes) :: normal
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real(pReal), dimension(Ntriangles,FE_NipFaceNodes) :: area
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allocate(mesh_ipArea(mesh_maxNipNeighbors,mesh_maxNips,mesh_NcpElems)) ; mesh_ipArea = 0.0_pReal
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allocate(mesh_ipArea(mesh_maxNipNeighbors,mesh_maxNips,mesh_NcpElems)) ; mesh_ipArea = 0.0_pReal
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allocate(mesh_ipAreaNormal(3_pInt,mesh_maxNipNeighbors,mesh_maxNips,mesh_NcpElems)) ; mesh_ipAreaNormal = 0.0_pReal
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do e = 1_pInt,mesh_NcpElems ! loop over cpElems
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t = FE_geomtype(mesh_element(2,e)) ! get elemGeomType
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do i = 1_pInt,FE_Nips(t) ! loop over IPs of elem
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do f = 1_pInt,FE_NipNeighbors(t) ! loop over interfaces of IP
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forall (n = 1_pInt:FE_NipFaceNodes) nPos(:,n) = mesh_subNodeCoord(:,FE_subNodeOnIPFace(n,f,i,t),e)
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forall (n = 1_pInt:FE_NipFaceNodes, j = 1_pInt:Ntriangles) ! start at each interface node and build valid triangles to cover interface
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normal(:,j,n) = math_vectorproduct(nPos(:,1_pInt+mod(n+j-1_pInt,FE_NipFaceNodes)) - nPos(:,n), & ! calc their normal vectors
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nPos(:,1_pInt+mod(n+j-0_pInt,FE_NipFaceNodes)) - nPos(:,n))
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area(j,n) = sqrt(sum(normal(:,j,n)*normal(:,j,n))) ! and area
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end forall
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forall (n = 1_pInt:FE_NipFaceNodes, j = 1_pInt:Ntriangles, area(j,n) > 0.0_pReal) &
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normal(1:3,j,n) = normal(1:3,j,n) / area(j,n) ! make myUnit normal
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mesh_ipArea(f,i,e) = sum(area) / (FE_NipFaceNodes*2.0_pReal) ! area of parallelograms instead of triangles
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mesh_ipAreaNormal(:,f,i,e) = sum(sum(normal,3),2_pInt)/& ! average of all valid normals
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real(count(area > 0.0_pReal),pReal)
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do f = 1_pInt,FE_NipNeighbors(t) ! loop over interfaces of IP
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select case (FE_dimension(t)) ! treat (1D), 2D, and 3D element types differently
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case (2)
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forall (n = 1:2) nPos(1:3,n) = mesh_subNodeCoord(1:3,FE_subNodeOnIPFace(n,f,i,t),e)
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mesh_ipAreaNormal(1,f,i,e) = nPos(2,2) - nPos(2,1) ! x_normal = y_connectingVector
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mesh_ipAreaNormal(2,f,i,e) = -(nPos(1,2) - nPos(1,1)) ! y_normal = -x_connectingVector
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mesh_ipArea(f,i,e) = sqrt(sum(mesh_ipAreaNormal(1:3,f,i,e)*mesh_ipAreaNormal(1:3,f,i,e))) ! and area
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mesh_ipAreaNormal(1:3,f,i,e) = mesh_ipAreaNormal(1:3,f,i,e) / mesh_ipArea(f,i,e) ! have unit normal
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case (3)
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forall (n = 1_pInt:FE_NipFaceNodes) nPos(1:3,n) = mesh_subNodeCoord(1:3,FE_subNodeOnIPFace(n,f,i,t),e)
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forall (n = 1_pInt:FE_NipFaceNodes, j = 1_pInt:Ntriangles) ! start at each interface node and build valid triangles to cover interface
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normal(1:3,j,n) = math_vectorproduct(nPos(1:3,1_pInt+mod(n+j-1_pInt,FE_NipFaceNodes)) - nPos(1:3,n), & ! calc their normal vectors
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nPos(1:3,1_pInt+mod(n+j-0_pInt,FE_NipFaceNodes)) - nPos(1:3,n))
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area(j,n) = sqrt(sum(normal(1:3,j,n)*normal(1:3,j,n))) ! and area
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end forall
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forall (n = 1_pInt:FE_NipFaceNodes, j = 1_pInt:Ntriangles, area(j,n) > 0.0_pReal) &
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normal(1:3,j,n) = normal(1:3,j,n) / area(j,n) ! have each normal of unit length
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mesh_ipArea(f,i,e) = sum(area) / (FE_NipFaceNodes*2.0_pReal) ! vector product gives area of parallelograms instead of triangles
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mesh_ipAreaNormal(1:3,f,i,e) = sum(sum(normal,3),2)/ &
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max(1.0_pReal,real(count(area > 0.0_pReal),pReal)) ! average of all valid normals (not necessarily unit length---beware!!/fix?)
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end select
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enddo
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enddo
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enddo
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@ -4364,16 +4389,16 @@ subroutine mesh_build_FEdata
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FE_subNodeParent(1:FE_Nips(me),1:FE_NsubNodes(me),me) = & ! element 27 (2D 8node 9ip)
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reshape(int([&
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1, 1, 2, 0, 0, 0, 0, 0, 0, &
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1, 2, 2, 0, 0, 0, 0, 0, 0, &
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2, 2, 3, 0, 0, 0, 0, 0, 0, &
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2, 3, 3, 0, 0, 0, 0, 0, 0, &
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3, 3, 4, 0, 0, 0, 0, 0, 0, &
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3, 4, 4, 0, 0, 0, 0, 0, 0, &
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4, 4, 1, 0, 0, 0, 0, 0, 0, &
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4, 1, 1, 0, 0, 0, 0, 0, 0, &
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1, 1, 1, 1, 2, 2, 4, 4, 3, &
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2, 2, 2, 2, 1, 1, 3, 3, 4, &
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3, 3, 3, 3, 2, 2, 4, 4, 1, &
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1, 2, 2, 0, 0, 0, 0, 0, 0, &
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2, 2, 3, 0, 0, 0, 0, 0, 0, &
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2, 3, 3, 0, 0, 0, 0, 0, 0, &
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3, 3, 4, 0, 0, 0, 0, 0, 0, &
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3, 4, 4, 0, 0, 0, 0, 0, 0, &
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4, 4, 1, 0, 0, 0, 0, 0, 0, &
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4, 1, 1, 0, 0, 0, 0, 0, 0, &
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1, 1, 1, 1, 2, 2, 4, 4, 3, &
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2, 2, 2, 2, 1, 1, 3, 3, 4, &
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3, 3, 3, 3, 2, 2, 4, 4, 1, &
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4, 4, 4, 4, 1, 1, 3, 3, 2 &
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],pInt),[FE_Nips(me),FE_NsubNodes(me)])
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@ -4531,16 +4556,16 @@ subroutine mesh_build_FEdata
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FE_subNodeOnIPFace(1:FE_NipFaceNodes,1:FE_NipNeighbors(me),1:FE_Nips(me),me) = & ! element 125 (2D 6node 3ip)
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reshape(int([&
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4, 7, 7, 4 , & ! 1
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1, 6, 6, 1 , &
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6, 7, 7, 6 , &
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6, 1, 1, 6 , &
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7, 6, 6, 7 , &
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1, 4, 4, 1 , &
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2, 5, 5, 2 , & ! 2
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4, 7, 7, 4 , &
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7, 4, 4, 7 , &
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5, 7, 7, 5 , &
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2, 4, 4, 2 , &
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5, 7, 7, 5 , & ! 3
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4, 2, 2, 4 , &
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7, 5, 5, 7 , & ! 3
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3, 6, 6, 3 , &
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3, 5, 5, 3 , &
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5, 3, 3, 5 , &
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6, 7, 7, 6 &
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],pInt),[FE_NipFaceNodes,FE_NipNeighbors(me),FE_Nips(me)])
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@ -4548,62 +4573,62 @@ subroutine mesh_build_FEdata
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FE_subNodeOnIPFace(1:FE_NipFaceNodes,1:FE_NipNeighbors(me),1:FE_Nips(me),me) = & ! element 11 (2D 4node 4ip)
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reshape(int([&
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5, 9, 9, 5 , & ! 1
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1, 8, 8, 1 , &
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8, 9, 9, 8 , &
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8, 1, 1, 8 , &
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9, 8, 8, 9 , &
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1, 5, 5, 1 , &
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2, 6, 6, 2 , & ! 2
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5, 9, 9, 5 , &
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9, 5, 5, 9 , &
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6, 9, 9, 6 , &
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2, 5, 5, 2 , &
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3, 6, 6, 3 , & ! 3
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5, 2, 2, 5 , &
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9, 7, 7, 9 , & ! 3
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4, 8, 8, 4 , &
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7, 4, 4, 7 , &
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8, 9, 9, 8 , &
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6, 3, 3, 6 , & ! 4
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7, 9, 9, 7 , &
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3, 7, 7, 3 , &
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6, 9, 9, 6 , &
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7, 9, 9, 7 , & ! 4
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4, 8, 8, 4 , &
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4, 7, 7, 4 , &
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8, 9, 9, 8 &
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9, 6, 6, 9 &
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],pInt),[FE_NipFaceNodes,FE_NipNeighbors(me),FE_Nips(me)])
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me = me + 1_pInt
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FE_subNodeOnIPFace(1:FE_NipFaceNodes,1:FE_NipNeighbors(me),1:FE_Nips(me),me) = & ! element 27 (2D 8node 9ip)
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reshape(int([&
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9,17,17, 9 , & ! 1
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1,16,16, 1 , &
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16,17,17,16 , &
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1, 9, 9, 1 , &
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10,18,18,10 , & ! 2
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9,17,17, 9 , &
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17,18,18,17 , &
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9,10,10, 9 , &
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2,11,11, 2 , & ! 3
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10,18,18,10 , &
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11,18,18,11 , &
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2,10,10, 2 , &
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17,20,20,17 , & ! 4
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5,13,13, 5 , & ! 1
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12, 1, 1,12 , &
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13,12,12,13 , &
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1, 5, 5, 1 , &
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6,14,14, 6 , & ! 2
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13, 5, 5,13 , &
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14,13,13,14 , &
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5, 6, 6, 5 , &
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2, 7, 7, 2 , & ! 3
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14, 6, 6,14 , &
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7,14,14, 7 , &
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6, 2, 2, 6 , &
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13,16,16,13 , & ! 4
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11,12,12,11 , &
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16,11,11,16 , &
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12,13,13,12 , &
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14,15,15,14 , & ! 5
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16,13,13,16 , &
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15,16,16,15 , &
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15,20,20,15 , &
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16,17,17,16 , &
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18,19,19,18 , & ! 5
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17,20,20,17 , &
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19,20,20,19 , &
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17,18,18,17 , &
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11,12,12,11 , & ! 6
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18,19,19,18 , &
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12,19,19,12 , &
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11,18,18,11 , &
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14,20,20,14 , & ! 7
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4,15,15, 4 , &
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4,14,14, 4 , &
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15,20,20,15 , &
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13,19,19,13 , & ! 8
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14,20,20,14 , &
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13,14,14,13 , &
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19,20,20,19 , &
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3,12,12, 3 , & ! 9
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13,19,19,13 , &
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3,13,13, 3 , &
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12,19,19,12 &
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7, 8, 8, 7 , & ! 6
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15,14,14,15 , &
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8,15,15, 8 , &
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14, 7, 7,14 , &
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16,10,10,16 , & ! 7
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4,11,11, 4 , &
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10, 4, 4,10 , &
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11,16,16,11 , &
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15, 9, 9,15 , & ! 8
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10,16,16,10 , &
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9,10,10, 9 , &
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16,15,15,16 , &
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8, 3, 3, 8 , & ! 9
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9,15,15, 9 , &
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3, 9, 9, 3 , &
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15, 8, 8,15 &
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],pInt),[FE_NipFaceNodes,FE_NipNeighbors(me),FE_Nips(me)])
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me = me + 1_pInt
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