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DAMASK_EICMD
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Merge branch 'development' into 20-NewStyleDislotwin

This commit is contained in:
Martin Diehl 2018-05-31 17:07:38 +02:00
parent 1a5ed20708 4bc89ad5aa
commit 277cc59069
15 changed files with 133 additions and 16808 deletions
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1
DAMASK_env.csh
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env/DAMASK.csh

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DAMASK_env.sh
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env/DAMASK.sh

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DAMASK_env.zsh
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env/DAMASK.zsh

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PRIVATE

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Subproject commit b7d1d309146e017caa5744333c2e4a4532a6fc20
Subproject commit cd02f6c1a481491eb4517651516b8311348b4777

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VERSION
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@ -1 +1 @@
v2.0.1-1225-g9a3cb0f
v2.0.2-22-g60e30e4

25
examples/SpectralMethod/Polycrystal/20grains32x32x32.vtr
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examples/SpectralMethod/Polycrystal/50grains128x128x128_00.geom
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examples/SpectralMethod/Polycrystal/50grains128x128x128_00.vtr
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13
src/C_routines.c
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@ -11,9 +11,9 @@
int isdirectory_c(const char *dir){
struct stat statbuf;
if(stat(dir, &statbuf) != 0)
return 0;
return S_ISDIR(statbuf.st_mode);
if(stat(dir, &statbuf) != 0) /* error */
return 0; /* return "NO, this is not a directory" */
return S_ISDIR(statbuf.st_mode); /* 1 => is directory, 0 => this is NOT a directory */
}
@ -29,7 +29,7 @@ void getcurrentworkdir_c(char cwd[], int *stat ){
}
void gethostname_c(char hostname[], int *stat ){
void gethostname_c(char hostname[], int *stat){
char hostname_tmp[1024];
if(gethostname(hostname_tmp, sizeof(hostname_tmp)) == 0){
strcpy(hostname,hostname_tmp);
@ -39,3 +39,8 @@ void gethostname_c(char hostname[], int *stat ){
*stat = 1;
}
}
int chdir_c(const char *dir){
return chdir(dir);
}

2
src/DAMASK_spectral.f90
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@ -151,7 +151,7 @@ program DAMASK_spectral
! init DAMASK (all modules)
call CPFEM_initAll(el = 1_pInt, ip = 1_pInt)
write(6,'(/,a)') ' <<<+- DAMASK_spectral init -+>>>'
write(6,'(/,a)') ' Roters et al., Computational Materials Science, 2018'
write(6,'(/,a,/)') ' Roters et al., Computational Materials Science, 2018'
write(6,'(a15,a)') ' Current time: ',IO_timeStamp()
#include "compilation_info.f90"

0
src/homogenization_RGC.f90 Executable file → Normal file
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2
src/numerics.f90
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@ -108,7 +108,7 @@ module numerics
character(len=64), private :: &
fftw_plan_mode = 'FFTW_PATIENT' !< reads the planing-rigor flag, see manual on www.fftw.org, Default FFTW_PATIENT: use patient planner flag
character(len=64), protected, public :: &
spectral_solver = 'basicpetsc' , & !< spectral solution method
spectral_solver = 'basic', & !< spectral solution method
spectral_derivative = 'continuous' !< spectral spatial derivative method
character(len=1024), protected, public :: &
petsc_defaultOptions = '-mech_snes_type ngmres &

187
src/plastic_isotropic.f90
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@ -53,7 +53,7 @@ module plastic_isotropic
dilatation = .false.
end type
type(tParameters), dimension(:), allocatable, private :: param !< containers of constitutive parameters (len Ninstance)
type(tParameters), dimension(:), allocatable, target, private :: param !< containers of constitutive parameters (len Ninstance)
type, private :: tIsotropicState !< internal state aliases
real(pReal), pointer, dimension(:) :: & ! scalars along NipcMyInstance
@ -61,20 +61,10 @@ module plastic_isotropic
accumulatedShear
end type
type, private :: tIsotropicAbsTol !< internal alias for abs tolerance in state
real(pReal), pointer :: & ! scalars
flowstress, &
accumulatedShear
end type
type(tIsotropicState), allocatable, dimension(:), private :: & !< state aliases per instance
state, &
state0, &
dotState
type(tIsotropicAbsTol), allocatable, dimension(:), private :: & !< state aliases per instance
stateAbsTol
public :: &
plastic_isotropic_init, &
plastic_isotropic_LpAndItsTangent, &
@ -130,6 +120,7 @@ subroutine plastic_isotropic_init(fileUnit)
implicit none
integer(pInt), intent(in) :: fileUnit
type(tParameters), pointer :: p
integer(pInt), allocatable, dimension(:) :: chunkPos
integer(pInt) :: &
@ -150,8 +141,6 @@ subroutine plastic_isotropic_init(fileUnit)
integer(pInt) :: NipcMyPhase
write(6,'(/,a)') ' <<<+- constitutive_'//PLASTICITY_ISOTROPIC_label//' init -+>>>'
write(6,'(/,a)') ' Ma et al., Computational Materials Science, 109:323–329, 2015'
write(6,'(/,a)') ' https://doi.org/10.1016/j.commatsci.2015.07.041'
write(6,'(a15,a)') ' Current time: ',IO_timeStamp()
#include "compilation_info.f90"
@ -184,14 +173,11 @@ subroutine plastic_isotropic_init(fileUnit)
endif
if (IO_getTag(line,'[',']') /= '') then ! next section
phase = phase + 1_pInt ! advance section counter
if (phase_plasticity(phase) == PLASTICITY_ISOTROPIC_ID) then
instance = phase_plasticityInstance(phase) ! count instances of my constitutive law
allocate(param(instance)%outputID(phase_Noutput(phase))) ! allocate space for IDs of every requested output
endif
cycle ! skip to next line
endif
if (phase > 0_pInt) then; if (phase_plasticity(phase) == PLASTICITY_ISOTROPIC_ID) then ! one of my phases. Do not short-circuit here (.and. between if-statements), it's not safe in Fortran
instance = phase_plasticityInstance(phase) ! which instance of my plasticity is present phase
p => param(instance) ! shorthand pointer to parameter object of my constitutive law
chunkPos = IO_stringPos(line)
tag = IO_lc(IO_stringValue(line,chunkPos,1_pInt)) ! extract key
@ -201,58 +187,58 @@ subroutine plastic_isotropic_init(fileUnit)
select case(outputtag)
case ('flowstress')
plastic_isotropic_Noutput(instance) = plastic_isotropic_Noutput(instance) + 1_pInt
param(instance)%outputID (plastic_isotropic_Noutput(instance)) = flowstress_ID
plastic_isotropic_output(plastic_isotropic_Noutput(instance),instance) = outputtag
p%outputID = [p%outputID,flowstress_ID]
case ('strainrate')
plastic_isotropic_Noutput(instance) = plastic_isotropic_Noutput(instance) + 1_pInt
param(instance)%outputID (plastic_isotropic_Noutput(instance)) = strainrate_ID
plastic_isotropic_output(plastic_isotropic_Noutput(instance),instance) = outputtag
p%outputID = [p%outputID,strainrate_ID]
end select
case ('/dilatation/')
param(instance)%dilatation = .true.
p%dilatation = .true.
case ('tau0')
param(instance)%tau0 = IO_floatValue(line,chunkPos,2_pInt)
p%tau0 = IO_floatValue(line,chunkPos,2_pInt)
case ('gdot0')
param(instance)%gdot0 = IO_floatValue(line,chunkPos,2_pInt)
p%gdot0 = IO_floatValue(line,chunkPos,2_pInt)
case ('n')
param(instance)%n = IO_floatValue(line,chunkPos,2_pInt)
p%n = IO_floatValue(line,chunkPos,2_pInt)
case ('h0')
param(instance)%h0 = IO_floatValue(line,chunkPos,2_pInt)
p%h0 = IO_floatValue(line,chunkPos,2_pInt)
case ('h0_slope','slopelnrate')
param(instance)%h0_slopeLnRate = IO_floatValue(line,chunkPos,2_pInt)
p%h0_slopeLnRate = IO_floatValue(line,chunkPos,2_pInt)
case ('tausat')
param(instance)%tausat = IO_floatValue(line,chunkPos,2_pInt)
p%tausat = IO_floatValue(line,chunkPos,2_pInt)
case ('tausat_sinhfita')
param(instance)%tausat_SinhFitA = IO_floatValue(line,chunkPos,2_pInt)
p%tausat_SinhFitA = IO_floatValue(line,chunkPos,2_pInt)
case ('tausat_sinhfitb')
param(instance)%tausat_SinhFitB = IO_floatValue(line,chunkPos,2_pInt)
p%tausat_SinhFitB = IO_floatValue(line,chunkPos,2_pInt)
case ('tausat_sinhfitc')
param(instance)%tausat_SinhFitC = IO_floatValue(line,chunkPos,2_pInt)
p%tausat_SinhFitC = IO_floatValue(line,chunkPos,2_pInt)
case ('tausat_sinhfitd')
param(instance)%tausat_SinhFitD = IO_floatValue(line,chunkPos,2_pInt)
p%tausat_SinhFitD = IO_floatValue(line,chunkPos,2_pInt)
case ('a', 'w0')
param(instance)%a = IO_floatValue(line,chunkPos,2_pInt)
p%a = IO_floatValue(line,chunkPos,2_pInt)
case ('taylorfactor')
param(instance)%fTaylor = IO_floatValue(line,chunkPos,2_pInt)
p%fTaylor = IO_floatValue(line,chunkPos,2_pInt)
case ('atol_flowstress')
param(instance)%aTolFlowstress = IO_floatValue(line,chunkPos,2_pInt)
p%aTolFlowstress = IO_floatValue(line,chunkPos,2_pInt)
case ('atol_shear')
param(instance)%aTolShear = IO_floatValue(line,chunkPos,2_pInt)
p%aTolShear = IO_floatValue(line,chunkPos,2_pInt)
case default
@ -261,25 +247,24 @@ subroutine plastic_isotropic_init(fileUnit)
enddo parsingFile
allocate(state(maxNinstance)) ! internal state aliases
allocate(state0(maxNinstance))
allocate(dotState(maxNinstance))
allocate(stateAbsTol(maxNinstance))
initializeInstances: do phase = 1_pInt, size(phase_plasticity) ! loop over every plasticity
myPhase: if (phase_plasticity(phase) == PLASTICITY_isotropic_ID) then ! isolate instances of own constitutive description
NipcMyPhase = count(material_phase == phase) ! number of own material points (including point components ipc)
instance = phase_plasticityInstance(phase)
p => param(instance)
extmsg = ''
!--------------------------------------------------------------------------------------------------
! sanity checks
if (param(instance)%aTolShear <= 0.0_pReal) param(instance)%aTolShear = 1.0e-6_pReal ! default absolute tolerance 1e-6
if (param(instance)%tau0 < 0.0_pReal) extmsg = trim(extmsg)//' tau0'
if (param(instance)%gdot0 <= 0.0_pReal) extmsg = trim(extmsg)//' gdot0'
if (param(instance)%n <= 0.0_pReal) extmsg = trim(extmsg)//' n'
if (param(instance)%tausat <= 0.0_pReal) extmsg = trim(extmsg)//' tausat'
if (param(instance)%a <= 0.0_pReal) extmsg = trim(extmsg)//' a'
if (param(instance)%fTaylor <= 0.0_pReal) extmsg = trim(extmsg)//' taylorfactor'
if (param(instance)%aTolFlowstress <= 0.0_pReal) extmsg = trim(extmsg)//' atol_flowstress'
if (p%aTolShear <= 0.0_pReal) p%aTolShear = 1.0e-6_pReal ! default absolute tolerance 1e-6
if (p%tau0 < 0.0_pReal) extmsg = trim(extmsg)//' tau0'
if (p%gdot0 <= 0.0_pReal) extmsg = trim(extmsg)//' gdot0'
if (p%n <= 0.0_pReal) extmsg = trim(extmsg)//' n'
if (p%tausat <= 0.0_pReal) extmsg = trim(extmsg)//' tausat'
if (p%a <= 0.0_pReal) extmsg = trim(extmsg)//' a'
if (p%fTaylor <= 0.0_pReal) extmsg = trim(extmsg)//' taylorfactor'
if (p%aTolFlowstress <= 0.0_pReal) extmsg = trim(extmsg)//' atol_flowstress'
if (extmsg /= '') then
extmsg = trim(extmsg)//' ('//PLASTICITY_ISOTROPIC_label//')' ! prepare error message identifier
call IO_error(211_pInt,ip=instance,ext_msg=extmsg)
@ -287,7 +272,7 @@ subroutine plastic_isotropic_init(fileUnit)
!--------------------------------------------------------------------------------------------------
! Determine size of postResults array
outputsLoop: do o = 1_pInt,plastic_isotropic_Noutput(instance)
select case(param(instance)%outputID(o))
select case(p%outputID(o))
case(flowstress_ID,strainrate_ID)
mySize = 1_pInt
case default
@ -302,7 +287,7 @@ subroutine plastic_isotropic_init(fileUnit)
!--------------------------------------------------------------------------------------------------
! allocate state arrays
sizeDotState = 2_pInt ! flowstress, accumulated_shear
sizeDotState = size(["flowstress ","accumulated_shear"])
sizeDeltaState = 0_pInt ! no sudden jumps in state
sizeState = sizeDotState + sizeDeltaState
plasticState(phase)%sizeState = sizeState
@ -331,31 +316,20 @@ subroutine plastic_isotropic_init(fileUnit)
allocate(plasticState(phase)%RKCK45dotState (6,sizeDotState,NipcMyPhase),source=0.0_pReal)
!--------------------------------------------------------------------------------------------------
! globally required state aliases
plasticState(phase)%slipRate => plasticState(phase)%dotState(2:2,1:NipcMyPhase)
plasticState(phase)%accumulatedSlip => plasticState(phase)%state (2:2,1:NipcMyPhase)
! locally defined state aliases and initialization of state0 and aTolState
!--------------------------------------------------------------------------------------------------
! locally defined state aliases
state(instance)%flowstress => plasticState(phase)%state (1,1:NipcMyPhase)
state0(instance)%flowstress => plasticState(phase)%state0 (1,1:NipcMyPhase)
dotState(instance)%flowstress => plasticState(phase)%dotState (1,1:NipcMyPhase)
stateAbsTol(instance)%flowstress => plasticState(phase)%aTolState(1)
plasticState(phase)%state0(1,1:NipcMyPhase) = p%tau0
plasticState(phase)%aTolState(1) = p%aTolFlowstress
state(instance)%accumulatedShear => plasticState(phase)%state (2,1:NipcMyPhase)
state0(instance)%accumulatedShear => plasticState(phase)%state0 (2,1:NipcMyPhase)
dotState(instance)%accumulatedShear => plasticState(phase)%dotState (2,1:NipcMyPhase)
stateAbsTol(instance)%accumulatedShear => plasticState(phase)%aTolState(2)
!--------------------------------------------------------------------------------------------------
! init state
state0(instance)%flowstress = param(instance)%tau0
state0(instance)%accumulatedShear = 0.0_pReal
!--------------------------------------------------------------------------------------------------
! init absolute state tolerances
stateAbsTol(instance)%flowstress = param(instance)%aTolFlowstress
stateAbsTol(instance)%accumulatedShear = param(instance)%aTolShear
plasticState(phase)%state0 (2,1:NipcMyPhase) = 0.0_pReal
plasticState(phase)%aTolState(2) = p%aTolShear
! global alias
plasticState(phase)%slipRate => plasticState(phase)%dotState(2:2,1:NipcMyPhase)
plasticState(phase)%accumulatedSlip => plasticState(phase)%state (2:2,1:NipcMyPhase)
endif myPhase
enddo initializeInstances
@ -400,6 +374,8 @@ subroutine plastic_isotropic_LpAndItsTangent(Lp,dLp_dTstar99,Tstar_v,ipc,ip,el)
ip, & !< integration point
el !< element
type(tParameters), pointer :: p
real(pReal), dimension(3,3) :: &
Tstar_dev_33 !< deviatoric part of the 2nd Piola Kirchhoff stress tensor as 2nd order tensor
real(pReal), dimension(3,3,3,3) :: &
@ -414,7 +390,8 @@ subroutine plastic_isotropic_LpAndItsTangent(Lp,dLp_dTstar99,Tstar_v,ipc,ip,el)
of = phasememberAt(ipc,ip,el) ! phasememberAt should be tackled by material and be renamed to material_phasemember
instance = phase_plasticityInstance(material_phase(ipc,ip,el))
p => param(instance)
Tstar_dev_33 = math_deviatoric33(math_Mandel6to33(Tstar_v)) ! deviatoric part of 2nd Piola-Kirchhoff stress
squarenorm_Tstar_dev = math_mul33xx33(Tstar_dev_33,Tstar_dev_33)
norm_Tstar_dev = sqrt(squarenorm_Tstar_dev)
@ -423,11 +400,11 @@ subroutine plastic_isotropic_LpAndItsTangent(Lp,dLp_dTstar99,Tstar_v,ipc,ip,el)
Lp = 0.0_pReal
dLp_dTstar99 = 0.0_pReal
else
gamma_dot = param(instance)%gdot0 &
* ( sqrt(1.5_pReal) * norm_Tstar_dev / param(instance)%fTaylor / state(instance)%flowstress(of) ) &
**param(instance)%n
gamma_dot = p%gdot0 &
* ( sqrt(1.5_pReal) * norm_Tstar_dev / p%fTaylor / state(instance)%flowstress(of) ) &
**p%n
Lp = Tstar_dev_33/norm_Tstar_dev * gamma_dot/param(instance)%fTaylor
Lp = Tstar_dev_33/norm_Tstar_dev * gamma_dot/p%fTaylor
if (iand(debug_level(debug_constitutive), debug_levelExtensive) /= 0_pInt &
.and. ((el == debug_e .and. ip == debug_i .and. ipc == debug_g) &
@ -441,13 +418,13 @@ subroutine plastic_isotropic_LpAndItsTangent(Lp,dLp_dTstar99,Tstar_v,ipc,ip,el)
!--------------------------------------------------------------------------------------------------
! Calculation of the tangent of Lp
forall (k=1_pInt:3_pInt,l=1_pInt:3_pInt,m=1_pInt:3_pInt,n=1_pInt:3_pInt) &
dLp_dTstar_3333(k,l,m,n) = (param(instance)%n-1.0_pReal) * &
dLp_dTstar_3333(k,l,m,n) = (p%n-1.0_pReal) * &
Tstar_dev_33(k,l)*Tstar_dev_33(m,n) / squarenorm_Tstar_dev
forall (k=1_pInt:3_pInt,l=1_pInt:3_pInt) &
dLp_dTstar_3333(k,l,k,l) = dLp_dTstar_3333(k,l,k,l) + 1.0_pReal
forall (k=1_pInt:3_pInt,m=1_pInt:3_pInt) &
dLp_dTstar_3333(k,k,m,m) = dLp_dTstar_3333(k,k,m,m) - 1.0_pReal/3.0_pReal
dLp_dTstar99 = math_Plain3333to99(gamma_dot / param(instance)%fTaylor * &
dLp_dTstar99 = math_Plain3333to99(gamma_dot / p%fTaylor * &
dLp_dTstar_3333 / norm_Tstar_dev)
end if
end subroutine plastic_isotropic_LpAndItsTangent
@ -479,9 +456,11 @@ subroutine plastic_isotropic_LiAndItsTangent(Li,dLi_dTstar_3333,Tstar_v,ipc,ip,e
ip, & !< integration point
el !< element
type(tParameters), pointer :: p
real(pReal), dimension(3,3) :: &
Tstar_sph_33 !< sphiatoric part of the 2nd Piola Kirchhoff stress tensor as 2nd order tensor
real(pReal) :: &
real(pReal) :: &
gamma_dot, & !< strainrate
norm_Tstar_sph, & !< euclidean norm of Tstar_sph
squarenorm_Tstar_sph !< square of the euclidean norm of Tstar_sph
@ -491,34 +470,34 @@ real(pReal) :: &
of = phasememberAt(ipc,ip,el) ! phasememberAt should be tackled by material and be renamed to material_phasemember
instance = phase_plasticityInstance(material_phase(ipc,ip,el))
p => param(instance)
Tstar_sph_33 = math_spherical33(math_Mandel6to33(Tstar_v)) ! spherical part of 2nd Piola-Kirchhoff stress
squarenorm_Tstar_sph = math_mul33xx33(Tstar_sph_33,Tstar_sph_33)
norm_Tstar_sph = sqrt(squarenorm_Tstar_sph)
if (param(instance)%dilatation .and. norm_Tstar_sph > 0.0_pReal) then ! Tstar == 0 or J2 plascitiy --> both Li and dLi_dTstar are zero
gamma_dot = param(instance)%gdot0 &
* (sqrt(1.5_pReal) * norm_Tstar_sph / param(instance)%fTaylor / state(instance)%flowstress(of) ) &
**param(instance)%n
if (p%dilatation .and. norm_Tstar_sph > 0.0_pReal) then ! Tstar == 0 or J2 plascitiy --> both Li and dLi_dTstar are zero
gamma_dot = p%gdot0 &
* (sqrt(1.5_pReal) * norm_Tstar_sph / p%fTaylor / state(instance)%flowstress(of) ) &
**p%n
Li = Tstar_sph_33/norm_Tstar_sph * gamma_dot/param(instance)%fTaylor
Li = Tstar_sph_33/norm_Tstar_sph * gamma_dot/p%fTaylor
!--------------------------------------------------------------------------------------------------
! Calculation of the tangent of Li
forall (k=1_pInt:3_pInt,l=1_pInt:3_pInt,m=1_pInt:3_pInt,n=1_pInt:3_pInt) &
dLi_dTstar_3333(k,l,m,n) = (param(instance)%n-1.0_pReal) * &
dLi_dTstar_3333(k,l,m,n) = (p%n-1.0_pReal) * &
Tstar_sph_33(k,l)*Tstar_sph_33(m,n) / squarenorm_Tstar_sph
forall (k=1_pInt:3_pInt,l=1_pInt:3_pInt) &
dLi_dTstar_3333(k,l,k,l) = dLi_dTstar_3333(k,l,k,l) + 1.0_pReal
dLi_dTstar_3333 = gamma_dot / param(instance)%fTaylor * &
dLi_dTstar_3333 = gamma_dot / p%fTaylor * &
dLi_dTstar_3333 / norm_Tstar_sph
else
Li = 0.0_pReal
dLi_dTstar_3333 = 0.0_pReal
endif
end subroutine plastic_isotropic_LiAndItsTangent
end subroutine plastic_isotropic_LiAndItsTangent
!--------------------------------------------------------------------------------------------------
@ -541,6 +520,7 @@ subroutine plastic_isotropic_dotState(Tstar_v,ipc,ip,el)
ipc, & !< component-ID of integration point
ip, & !< integration point
el !< element
type(tParameters), pointer :: p
real(pReal), dimension(6) :: &
Tstar_dev_v !< deviatoric 2nd Piola Kirchhoff stress tensor in Mandel notation
real(pReal) :: &
@ -554,10 +534,11 @@ subroutine plastic_isotropic_dotState(Tstar_v,ipc,ip,el)
of = phasememberAt(ipc,ip,el) ! phasememberAt should be tackled by material and be renamed to material_phasemember
instance = phase_plasticityInstance(material_phase(ipc,ip,el))
p => param(instance)
!--------------------------------------------------------------------------------------------------
! norm of (deviatoric) 2nd Piola-Kirchhoff stress
if (param(instance)%dilatation) then
if (p%dilatation) then
norm_Tstar_v = sqrt(math_mul6x6(Tstar_v,Tstar_v))
else
Tstar_dev_v(1:3) = Tstar_v(1:3) - sum(Tstar_v(1:3))/3.0_pReal
@ -566,26 +547,26 @@ subroutine plastic_isotropic_dotState(Tstar_v,ipc,ip,el)
end if
!--------------------------------------------------------------------------------------------------
! strain rate
gamma_dot = param(instance)%gdot0 * ( sqrt(1.5_pReal) * norm_Tstar_v &
gamma_dot = p%gdot0 * ( sqrt(1.5_pReal) * norm_Tstar_v &
/ &!-----------------------------------------------------------------------------------
(param(instance)%fTaylor*state(instance)%flowstress(of) ))**param(instance)%n
(p%fTaylor*state(instance)%flowstress(of) ))**p%n
!--------------------------------------------------------------------------------------------------
! hardening coefficient
if (abs(gamma_dot) > 1e-12_pReal) then
if (dEq0(param(instance)%tausat_SinhFitA)) then
saturation = param(instance)%tausat
if (dEq0(p%tausat_SinhFitA)) then
saturation = p%tausat
else
saturation = param(instance)%tausat &
+ asinh( (gamma_dot / param(instance)%tausat_SinhFitA&
)**(1.0_pReal / param(instance)%tausat_SinhFitD)&
)**(1.0_pReal / param(instance)%tausat_SinhFitC) &
/ ( param(instance)%tausat_SinhFitB &
* (gamma_dot / param(instance)%gdot0)**(1.0_pReal / param(instance)%n) &
saturation = p%tausat &
+ asinh( (gamma_dot / p%tausat_SinhFitA&
)**(1.0_pReal / p%tausat_SinhFitD)&
)**(1.0_pReal / p%tausat_SinhFitC) &
/ ( p%tausat_SinhFitB &
* (gamma_dot / p%gdot0)**(1.0_pReal / p%n) &
)
endif
hardening = ( param(instance)%h0 + param(instance)%h0_slopeLnRate * log(gamma_dot) ) &
* abs( 1.0_pReal - state(instance)%flowstress(of)/saturation )**param(instance)%a &
hardening = ( p%h0 + p%h0_slopeLnRate * log(gamma_dot) ) &
* abs( 1.0_pReal - state(instance)%flowstress(of)/saturation )**p%a &
* sign(1.0_pReal, 1.0_pReal - state(instance)%flowstress(of)/saturation)
else
hardening = 0.0_pReal
@ -614,6 +595,9 @@ function plastic_isotropic_postResults(Tstar_v,ipc,ip,el)
ipc, & !< component-ID of integration point
ip, & !< integration point
el !< element
type(tParameters), pointer :: p
real(pReal), dimension(plastic_isotropic_sizePostResults(phase_plasticityInstance(material_phase(ipc,ip,el)))) :: &
plastic_isotropic_postResults
@ -629,10 +613,11 @@ function plastic_isotropic_postResults(Tstar_v,ipc,ip,el)
of = phasememberAt(ipc,ip,el) ! phasememberAt should be tackled by material and be renamed to material_phasemember
instance = phase_plasticityInstance(material_phase(ipc,ip,el))
p => param(instance)
!--------------------------------------------------------------------------------------------------
! norm of (deviatoric) 2nd Piola-Kirchhoff stress
if (param(instance)%dilatation) then
if (p%dilatation) then
norm_Tstar_v = sqrt(math_mul6x6(Tstar_v,Tstar_v))
else
Tstar_dev_v(1:3) = Tstar_v(1:3) - sum(Tstar_v(1:3))/3.0_pReal
@ -644,15 +629,15 @@ function plastic_isotropic_postResults(Tstar_v,ipc,ip,el)
plastic_isotropic_postResults = 0.0_pReal
outputsLoop: do o = 1_pInt,plastic_isotropic_Noutput(instance)
select case(param(instance)%outputID(o))
select case(p%outputID(o))
case (flowstress_ID)
plastic_isotropic_postResults(c+1_pInt) = state(instance)%flowstress(of)
c = c + 1_pInt
case (strainrate_ID)
plastic_isotropic_postResults(c+1_pInt) = &
param(instance)%gdot0 * ( sqrt(1.5_pReal) * norm_Tstar_v &
p%gdot0 * ( sqrt(1.5_pReal) * norm_Tstar_v &
/ &!----------------------------------------------------------------------------------
(param(instance)%fTaylor * state(instance)%flowstress(of)) ) ** param(instance)%n
(p%fTaylor * state(instance)%flowstress(of)) ) ** p%n
c = c + 1_pInt
end select
enddo outputsLoop

2
src/spectral_mech_Basic.f90
View File

@ -22,7 +22,7 @@ module spectral_mech_basic
private
character (len=*), parameter, public :: &
DAMASK_spectral_SolverBasicPETSC_label = 'basicpetsc'
DAMASK_spectral_SolverBasicPETSC_label = 'basic'
!--------------------------------------------------------------------------------------------------
! derived types

35
src/system_routines.f90
View File

@ -10,11 +10,12 @@ module system_routines
public :: &
isDirectory, &
getCWD, &
getHostName
getHostName, &
setCWD
interface
function isDirectory_C(path) BIND(C)
function isDirectory_C(path) bind(C)
use, intrinsic :: ISO_C_Binding, only: &
C_INT, &
C_CHAR
@ -38,6 +39,14 @@ interface
integer(C_INT),intent(out) :: stat
end subroutine getHostName_C
function chdir_C(path) bind(C)
use, intrinsic :: ISO_C_Binding, only: &
C_INT, &
C_CHAR
integer(C_INT) :: chdir_C
character(kind=C_CHAR), dimension(1024), intent(in) :: path ! C string is an array
end function chdir_C
end interface
@ -123,5 +132,27 @@ logical function getHostName(str)
end function getHostName
!--------------------------------------------------------------------------------------------------
!> @brief changes the current working directory
!--------------------------------------------------------------------------------------------------
logical function setCWD(path)
use, intrinsic :: ISO_C_Binding, only: &
C_INT, &
C_CHAR, &
C_NULL_CHAR
implicit none
character(len=*), intent(in) :: path
character(kind=C_CHAR), dimension(1024) :: strFixedLength ! C string is an array
integer :: i
strFixedLength = repeat(C_NULL_CHAR,len(strFixedLength))
do i=1,len(path) ! copy array components
strFixedLength(i)=path(i:i)
enddo
setCWD=merge(.True.,.False.,chdir_C(strFixedLength) /= 0_C_INT)
end function setCWD
end module system_routines