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DAMASK_EICMD
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IPvolume is only needed for nonlocal

This commit is contained in:
Martin Diehl 2019-06-06 23:17:02 +02:00
parent 9ab6147de8
commit 87bc95e6fb
5 changed files with 22 additions and 16 deletions
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3
src/constitutive.f90
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@ -21,6 +21,7 @@ module constitutive
use plastic_dislotwin
use plastic_disloucla
use plastic_nonlocal
use geometry_plastic_nonlocal
use source_thermal_dissipation
use source_thermal_externalheat
use source_damage_isoBrittle
@ -349,7 +350,7 @@ subroutine constitutive_LpAndItsTangents(Lp, dLp_dS, dLp_dFi, &
case (PLASTICITY_NONLOCAL_ID) plasticityType
call plastic_nonlocal_LpAndItsTangent (Lp,dLp_dMp,Mp, &
temperature(ho)%p(tme),mesh_ipVolume(ip,el),ip,el)
temperature(ho)%p(tme),geometry_plastic_nonlocal_IPvolume0(ip,el),ip,el)
case (PLASTICITY_DISLOTWIN_ID) plasticityType
of = phasememberAt(ipc,ip,el)

3
src/mesh_abaqus.f90
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@ -524,6 +524,9 @@ subroutine mesh_init(ip,el)
call discretization_init(mesh_element(3,:),mesh_element(4,:),&
reshape(mesh_ipCoordinates,[3,theMesh%elem%nIPs*theMesh%nElems]),&
mesh_node0)
call geometry_plastic_nonlocal_set_IPvolume(mesh_ipVolume)
call geometry_plastic_nonlocal_set_IPneighborhood(mesh_ipNeighborhood)
contains

8
src/mesh_grid.f90
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@ -27,9 +27,9 @@ module mesh
integer(pInt), public, protected :: &
mesh_Nnodes
integer(pInt), dimension(:), allocatable, private :: &
integer(pInt), dimension(:), allocatable :: &
microGlobal
integer(pInt), dimension(:), allocatable, private :: &
integer(pInt), dimension(:), allocatable :: &
mesh_homogenizationAt
integer(pInt), dimension(:,:), allocatable, public, protected :: &
@ -38,11 +38,11 @@ module mesh
real(pReal), public, protected :: &
mesh_unitlength !< physical length of one unit in mesh
real(pReal), dimension(:,:), allocatable, private :: &
real(pReal), dimension(:,:), allocatable :: &
mesh_node !< node x,y,z coordinates (after deformation! ONLY FOR MARC!!!)
real(pReal), dimension(:,:), allocatable, public, protected :: &
real(pReal), dimension(:,:), allocatable :: &
mesh_ipVolume, & !< volume associated with IP (initially!)
mesh_node0 !< node x,y,z coordinates (initially!)

2
src/mesh_marc.f90
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@ -379,6 +379,8 @@ subroutine mesh_init(ip,el)
call discretization_init(mesh_element(3,:),mesh_element(4,:),&
reshape(mesh_ipCoordinates,[3,theMesh%elem%nIPs*theMesh%nElems]),&
mesh_node0)
call geometry_plastic_nonlocal_set_IPvolume(mesh_ipVolume)
call geometry_plastic_nonlocal_set_IPneighborhood(mesh_ipNeighborhood)
end subroutine mesh_init

22
src/plastic_nonlocal.f90
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@ -765,7 +765,7 @@ subroutine plastic_nonlocal_init
! get the total volume of the instance
do e = 1,theMesh%nElems
do i = 1,theMesh%elem%nIPs
if (material_phase(1,i,e) == phase) volume(phasememberAt(1,i,e)) = mesh_ipVolume(i,e)
if (material_phase(1,i,e) == phase) volume(phasememberAt(1,i,e)) = IPvolume(i,e)
enddo
enddo
totalVolume = sum(volume)
@ -925,7 +925,7 @@ subroutine plastic_nonlocal_dependentState(Fe, Fp, ip, el)
rhoExcess(1,1:ns) = rho_edg_delta
rhoExcess(2,1:ns) = rho_scr_delta
FVsize = mesh_ipVolume(ip,el) ** (1.0_pReal/3.0_pReal)
FVsize = IPvolume(ip,el) ** (1.0_pReal/3.0_pReal)
!* loop through my neighborhood and get the connection vectors (in lattice frame) and the excess densities
@ -953,7 +953,7 @@ subroutine plastic_nonlocal_dependentState(Fe, Fp, ip, el)
- mesh_ipCoordinates(1:3,ip,el))
normal_latticeConf = matmul(transpose(invFp), mesh_ipAreaNormal(1:3,n,ip,el))
if (math_inner(normal_latticeConf,connection_latticeConf(1:3,n)) < 0.0_pReal) & ! neighboring connection points in opposite direction to face normal: must be periodic image
connection_latticeConf(1:3,n) = normal_latticeConf * mesh_ipVolume(ip,el)/mesh_ipArea(n,ip,el) ! instead take the surface normal scaled with the diameter of the cell
connection_latticeConf(1:3,n) = normal_latticeConf * IPvolume(ip,el)/mesh_ipArea(n,ip,el) ! instead take the surface normal scaled with the diameter of the cell
else
! local neighbor or different lattice structure or different constitution instance -> use central values instead
connection_latticeConf(1:3,n) = 0.0_pReal
@ -1596,14 +1596,14 @@ subroutine plastic_nonlocal_dotState(Mp, Fe, Fp, Temperature, &
!*** check CFL (Courant-Friedrichs-Lewy) condition for flux
if (any( abs(gdot) > 0.0_pReal & ! any active slip system ...
.and. prm%CFLfactor * abs(v) * timestep &
> mesh_ipVolume(ip,el) / maxval(mesh_ipArea(:,ip,el)))) then ! ...with velocity above critical value (we use the reference volume and area for simplicity here)
> IPvolume(ip,el) / maxval(mesh_ipArea(:,ip,el)))) then ! ...with velocity above critical value (we use the reference volume and area for simplicity here)
#ifdef DEBUG
if (iand(debug_level(debug_constitutive),debug_levelExtensive) /= 0) then
write(6,'(a,i5,a,i2)') '<< CONST >> CFL condition not fullfilled at el ',el,' ip ',ip
write(6,'(a,e10.3,a,e10.3)') '<< CONST >> velocity is at ', &
maxval(abs(v), abs(gdot) > 0.0_pReal &
.and. prm%CFLfactor * abs(v) * timestep &
> mesh_ipVolume(ip,el) / maxval(mesh_ipArea(:,ip,el))), &
> IPvolume(ip,el) / maxval(mesh_ipArea(:,ip,el))), &
' at a timestep of ',timestep
write(6,'(a)') '<< CONST >> enforcing cutback !!!'
endif
@ -1672,7 +1672,7 @@ subroutine plastic_nonlocal_dotState(Mp, Fe, Fp, Temperature, &
0.0_pReal)
endforall
where (neighbor_rhoSgl * mesh_ipVolume(neighbor_ip,neighbor_el) ** 0.667_pReal < prm%significantN &
where (neighbor_rhoSgl * IPvolume(neighbor_ip,neighbor_el) ** 0.667_pReal < prm%significantN &
.or. neighbor_rhoSgl < prm%significantRho) &
neighbor_rhoSgl = 0.0_pReal
normal_neighbor2me_defConf = math_det33(Favg) * matmul(math_inv33(transpose(Favg)), &
@ -1691,11 +1691,11 @@ subroutine plastic_nonlocal_dotState(Mp, Fe, Fp, Temperature, &
* math_inner(m(1:3,s,t), normal_neighbor2me) * area ! positive line length that wants to enter through this interface
where (compatibility(c,1:ns,s,n,ip,el) > 0.0_pReal) & ! positive compatibility...
rhoDotFlux(1:ns,t) = rhoDotFlux(1:ns,t) &
+ lineLength / mesh_ipVolume(ip,el) & ! ... transferring to equally signed mobile dislocation type
+ lineLength / IPvolume(ip,el) & ! ... transferring to equally signed mobile dislocation type
* compatibility(c,1:ns,s,n,ip,el) ** 2.0_pReal
where (compatibility(c,1:ns,s,n,ip,el) < 0.0_pReal) & ! ..negative compatibility...
rhoDotFlux(1:ns,topp) = rhoDotFlux(1:ns,topp) &
+ lineLength / mesh_ipVolume(ip,el) & ! ... transferring to opposite signed mobile dislocation type
+ lineLength / IPvolume(ip,el) & ! ... transferring to opposite signed mobile dislocation type
* compatibility(c,1:ns,s,n,ip,el) ** 2.0_pReal
endif
enddo
@ -1739,9 +1739,9 @@ subroutine plastic_nonlocal_dotState(Mp, Fe, Fp, Temperature, &
endif
lineLength = my_rhoSgl(s,t) * my_v(s,t) &
* math_inner(m(1:3,s,t), normal_me2neighbor) * area ! positive line length of mobiles that wants to leave through this interface
rhoDotFlux(s,t) = rhoDotFlux(s,t) - lineLength / mesh_ipVolume(ip,el) ! subtract dislocation flux from current type
rhoDotFlux(s,t) = rhoDotFlux(s,t) - lineLength / IPvolume(ip,el) ! subtract dislocation flux from current type
rhoDotFlux(s,t+4) = rhoDotFlux(s,t+4) &
+ lineLength / mesh_ipVolume(ip,el) * (1.0_pReal - transmissivity) &
+ lineLength / IPvolume(ip,el) * (1.0_pReal - transmissivity) &
* sign(1.0_pReal, my_v(s,t)) ! dislocation flux that is not able to leave through interface (because of low transmissivity) will remain as immobile single density at the material point
endif
enddo
@ -2238,7 +2238,7 @@ function getRho(instance,of,ip,el)
getRho(:,mob) = max(getRho(:,mob),0.0_pReal)
getRho(:,dip) = max(getRho(:,dip),0.0_pReal)
where(abs(getRho) < max(prm%significantN/mesh_ipVolume(ip,el)**(2.0_pReal/3.0_pReal),prm%significantRho)) &
where(abs(getRho) < max(prm%significantN/IPvolume(ip,el)**(2.0_pReal/3.0_pReal),prm%significantRho)) &
getRho = 0.0_pReal
end associate