From 2703989c4f0a3f3d38f657996ab38e20c24cb382 Mon Sep 17 00:00:00 2001 From: Luc Hantcherli Date: Wed, 21 Mar 2007 16:57:32 +0000 Subject: [PATCH] Corrected version of the previous constitutive.f90 prefix -constitutive- added to variables of the module --- trunk/constitutive.f90 | 393 ++++++++++++++++++++--------------------- 1 file changed, 194 insertions(+), 199 deletions(-) diff --git a/trunk/constitutive.f90 b/trunk/constitutive.f90 index 7a621ee10..4880b803e 100644 --- a/trunk/constitutive.f90 +++ b/trunk/constitutive.f90 @@ -24,103 +24,109 @@ character*80, allocatble :: TCfile(:),ODFfile(:) ! NB: orientation files TCfile(number of material) !* Integer * -integer(pInt) Nmats +integer(pInt) constitutive_Nmats ! NB: Number of materials (read in material file) -integer(pInt), allocatable :: crystal_structure(:) +integer(pInt), allocatable :: constitutive_crystal_structure(:) ! NB: crystal_structure(number of material)=1-3 -integer(pInt) Nslip(3) -! NB: Number of systems for each crystal structure (3) +integer(pInt) constitutive_Nslip(3) +! NB: Number of systems for each crystal structure (3) +! NB: not forget a MaxSlip variable that give the effective number +! of slip system I have !* Real * -real(pReal), allocatable :: Cslip_66(:,:,:) +real(pReal), allocatable :: constitutive_Cslip_66(:,:,:) ! NB: Cslip_66(1:6,1:6,number of materials) -real(pReal), allocatable :: s0_slip(:),gdot0_slip(:),n_slip(:) -real(pReal), allocatable :: h0(:),w0(:),s_sat(:) +real(pReal), allocatable :: constitutive_s0_slip(:) +real(pReal), allocatable :: constitutive_gdot0_slip(:) +real(pReal), allocatable :: constitutive_n_slip(:) +real(pReal), allocatable :: constitutive_h0(:) +real(pReal), allocatable :: constitutive_w0(:) +real(pReal), allocatable :: constitutive_s_sat(:) ! NB: Parameters(number of materials) -real(pReal), allocatable :: hardening_matrix(:,:,:) +real(pReal), allocatable :: constitutive_hardening_matrix(:,:,:) ! NB: hardening_matrix(48,48,3) -real(pReal), parameter :: latent_hardening=1.4_pReal -real(pReal) sn(3,48,3),sd(3,48,3) +real(pReal), parameter :: constitutive_latent_hardening=1.4_pReal +real(pReal) constitutive_sn(3,48,3),constitutive_sd(3,48,3) ! NB: slip normale and slip direction for 3 crystal structures ! Is 48 always the maximum number of systems? -real(pReal) Sslip(3,3,48,3),Sslip_v(6,48,3) +real(pReal) constitutive_Sslip(3,3,48,3),constitutive_Sslip_v(6,48,3) ! NB: Schmid matrices and corresponding Schmid vectors !*** Slip systems for FCC structures (1) *** -Nslip(1)=12_pInt +constitutive_Nslip(1)=12_pInt !* System {111}<110> Sort according Eisenlohr&Hantcherli -data sd(:, 1,1)/ 0, 1,-1/ ; data sn(:, 1,1)/ 1, 1, 1/ -data sd(:, 2,1)/-1, 0, 1/ ; data sn(:, 2,1)/ 1, 1, 1/ -data sd(:, 3,1)/ 1,-1, 0/ ; data sn(:, 3,1)/ 1, 1, 1/ -data sd(:, 4,1)/ 0,-1,-1/ ; data sn(:, 4,1)/-1,-1, 1/ -data sd(:, 5,1)/ 1, 0, 1/ ; data sn(:, 5,1)/-1,-1, 1/ -data sd(:, 6,1)/-1, 1, 0/ ; data sn(:, 6,1)/-1,-1, 1/ -data sd(:, 7,1)/ 0,-1, 1/ ; data sn(:, 7,1)/ 1,-1,-1/ -data sd(:, 8,1)/-1, 0,-1/ ; data sn(:, 8,1)/ 1,-1,-1/ -data sd(:, 9,1)/ 1, 1, 0/ ; data sn(:, 9,1)/ 1,-1,-1/ -data sd(:,10,1)/ 0, 1, 1/ ; data sn(:,10,1)/-1, 1,-1/ -data sd(:,11,1)/ 1, 0,-1/ ; data sn(:,11,1)/-1, 1,-1/ -data sd(:,12,1)/-1,-1, 0/ ; data sn(:,12,1)/-1, 1,-1/ +data constitutive_sd(:, 1,1)/ 0, 1,-1/ ; data constitutive_sn(:, 1,1)/ 1, 1, 1/ +data constitutive_sd(:, 2,1)/-1, 0, 1/ ; data constitutive_sn(:, 2,1)/ 1, 1, 1/ +data constitutive_sd(:, 3,1)/ 1,-1, 0/ ; data constitutive_sn(:, 3,1)/ 1, 1, 1/ +data constitutive_sd(:, 4,1)/ 0,-1,-1/ ; data constitutive_sn(:, 4,1)/-1,-1, 1/ +data constitutive_sd(:, 5,1)/ 1, 0, 1/ ; data constitutive_sn(:, 5,1)/-1,-1, 1/ +data constitutive_sd(:, 6,1)/-1, 1, 0/ ; data constitutive_sn(:, 6,1)/-1,-1, 1/ +data constitutive_sd(:, 7,1)/ 0,-1, 1/ ; data constitutive_sn(:, 7,1)/ 1,-1,-1/ +data constitutive_sd(:, 8,1)/-1, 0,-1/ ; data constitutive_sn(:, 8,1)/ 1,-1,-1/ +data constitutive_sd(:, 9,1)/ 1, 1, 0/ ; data constitutive_sn(:, 9,1)/ 1,-1,-1/ +data constitutive_sd(:,10,1)/ 0, 1, 1/ ; data constitutive_sn(:,10,1)/-1, 1,-1/ +data constitutive_sd(:,11,1)/ 1, 0,-1/ ; data constitutive_sn(:,11,1)/-1, 1,-1/ +data constitutive_sd(:,12,1)/-1,-1, 0/ ; data constitutive_sn(:,12,1)/-1, 1,-1/ !*** Slip systems for BCC structures (2) *** -Nslip(2)=48_pInt +constitutive_Nslip(2)=48_pInt !* System {110}<111> !* Sort? -data sd(:, 1,2)/ 1,-1, 1/ ; data sn(:, 1,2)/ 0, 1, 1/ -data sd(:, 2,2)/-1,-1, 1/ ; data sn(:, 2,2)/ 0, 1, 1/ -data sd(:, 3,2)/ 1, 1, 1/ ; data sn(:, 3,2)/ 0,-1, 1/ -data sd(:, 4,2)/-1, 1, 1/ ; data sn(:, 4,2)/ 0,-1, 1/ -data sd(:, 5,2)/-1, 1, 1/ ; data sn(:, 5,2)/ 1, 0, 1/ -data sd(:, 6,2)/-1,-1, 1/ ; data sn(:, 6,2)/ 1, 0, 1/ -data sd(:, 7,2)/ 1, 1, 1/ ; data sn(:, 7,2)/-1, 0, 1/ -data sd(:, 8,2)/ 1,-1, 1/ ; data sn(:, 8,2)/-1, 0, 1/ -data sd(:, 9,2)/-1, 1, 1/ ; data sn(:, 9,2)/ 1, 1, 0/ -data sd(:,10,2)/-1, 1,-1/ ; data sn(:,10,2)/ 1, 1, 0/ -data sd(:,11,2)/ 1, 1, 1/ ; data sn(:,11,2)/-1, 1, 0/ -data sd(:,12,2)/ 1, 1,-1/ ; data sn(:,12,2)/-1, 1, 0/ +data constitutive_sd(:, 1,2)/ 1,-1, 1/ ; data constitutive_sn(:, 1,2)/ 0, 1, 1/ +data constitutive_sd(:, 2,2)/-1,-1, 1/ ; data constitutive_sn(:, 2,2)/ 0, 1, 1/ +data constitutive_sd(:, 3,2)/ 1, 1, 1/ ; data constitutive_sn(:, 3,2)/ 0,-1, 1/ +data constitutive_sd(:, 4,2)/-1, 1, 1/ ; data constitutive_sn(:, 4,2)/ 0,-1, 1/ +data constitutive_sd(:, 5,2)/-1, 1, 1/ ; data constitutive_sn(:, 5,2)/ 1, 0, 1/ +data constitutive_sd(:, 6,2)/-1,-1, 1/ ; data constitutive_sn(:, 6,2)/ 1, 0, 1/ +data constitutive_sd(:, 7,2)/ 1, 1, 1/ ; data constitutive_sn(:, 7,2)/-1, 0, 1/ +data constitutive_sd(:, 8,2)/ 1,-1, 1/ ; data constitutive_sn(:, 8,2)/-1, 0, 1/ +data constitutive_sd(:, 9,2)/-1, 1, 1/ ; data constitutive_sn(:, 9,2)/ 1, 1, 0/ +data constitutive_sd(:,10,2)/-1, 1,-1/ ; data constitutive_sn(:,10,2)/ 1, 1, 0/ +data constitutive_sd(:,11,2)/ 1, 1, 1/ ; data constitutive_sn(:,11,2)/-1, 1, 0/ +data constitutive_sd(:,12,2)/ 1, 1,-1/ ; data constitutive_sn(:,12,2)/-1, 1, 0/ !* System {112}<111> !* Sort? -data sd(:,13,2)/-1, 1, 1/ ; data sn(:,13,2)/ 2, 1, 1/ -data sd(:,14,2)/ 1, 1, 1/ ; data sn(:,14,2)/-2, 1, 1/ -data sd(:,15,2)/ 1, 1,-1/ ; data sn(:,15,2)/ 2,-1, 1/ -data sd(:,16,2)/ 1,-1, 1/ ; data sn(:,16,2)/ 2, 1,-1/ -data sd(:,17,2)/ 1,-1, 1/ ; data sn(:,17,2)/ 1, 2, 1/ -data sd(:,18,2)/ 1, 1,-1/ ; data sn(:,18,2)/-1, 2, 1/ -data sd(:,19,2)/ 1, 1, 1/ ; data sn(:,19,2)/ 1,-2, 1/ -data sd(:,20,2)/-1, 1, 1/ ; data sn(:,20,2)/ 1, 2,-1/ -data sd(:,21,2)/ 1, 1,-1/ ; data sn(:,21,2)/ 1, 1, 2/ -data sd(:,22,2)/ 1,-1, 1/ ; data sn(:,22,2)/-1, 1, 2/ -data sd(:,23,2)/-1, 1, 1/ ; data sn(:,23,2)/ 1,-1, 2/ -data sd(:,24,2)/ 1, 1, 1/ ; data sn(:,24,2)/ 1, 1,-2/ +data constitutive_sd(:,13,2)/-1, 1, 1/ ; data constitutive_sn(:,13,2)/ 2, 1, 1/ +data constitutive_sd(:,14,2)/ 1, 1, 1/ ; data constitutive_sn(:,14,2)/-2, 1, 1/ +data constitutive_sd(:,15,2)/ 1, 1,-1/ ; data constitutive_sn(:,15,2)/ 2,-1, 1/ +data constitutive_sd(:,16,2)/ 1,-1, 1/ ; data constitutive_sn(:,16,2)/ 2, 1,-1/ +data constitutive_sd(:,17,2)/ 1,-1, 1/ ; data constitutive_sn(:,17,2)/ 1, 2, 1/ +data constitutive_sd(:,18,2)/ 1, 1,-1/ ; data constitutive_sn(:,18,2)/-1, 2, 1/ +data constitutive_sd(:,19,2)/ 1, 1, 1/ ; data constitutive_sn(:,19,2)/ 1,-2, 1/ +data constitutive_sd(:,20,2)/-1, 1, 1/ ; data constitutive_sn(:,20,2)/ 1, 2,-1/ +data constitutive_sd(:,21,2)/ 1, 1,-1/ ; data constitutive_sn(:,21,2)/ 1, 1, 2/ +data constitutive_sd(:,22,2)/ 1,-1, 1/ ; data constitutive_sn(:,22,2)/-1, 1, 2/ +data constitutive_sd(:,23,2)/-1, 1, 1/ ; data constitutive_sn(:,23,2)/ 1,-1, 2/ +data constitutive_sd(:,24,2)/ 1, 1, 1/ ; data constitutive_sn(:,24,2)/ 1, 1,-2/ !* System {123}<111> !* Sort? -data sd(:,25,2)/ 1, 1,-1/ ; data sn(:,25,2)/ 1, 2, 3/ -data sd(:,26,2)/ 1,-1, 1/ ; data sn(:,26,2)/-1, 2, 3/ -data sd(:,27,2)/-1, 1, 1/ ; data sn(:,27,2)/ 1,-2, 3/ -data sd(:,28,2)/ 1, 1, 1/ ; data sn(:,28,2)/ 1, 2,-3/ -data sd(:,29,2)/ 1,-1, 1/ ; data sn(:,29,2)/ 1, 3, 2/ -data sd(:,30,2)/ 1, 1,-1/ ; data sn(:,30,2)/-1, 3, 2/ -data sd(:,31,2)/ 1, 1, 1/ ; data sn(:,31,2)/ 1,-3, 2/ -data sd(:,32,2)/-1, 1, 1/ ; data sn(:,32,2)/ 1, 3,-2/ -data sd(:,33,2)/ 1, 1,-1/ ; data sn(:,33,2)/ 2, 1, 3/ -data sd(:,34,2)/ 1,-1, 1/ ; data sn(:,34,2)/-2, 1, 3/ -data sd(:,35,2)/-1, 1, 1/ ; data sn(:,35,2)/ 2,-1, 3/ -data sd(:,36,2)/ 1, 1, 1/ ; data sn(:,36,2)/ 2, 1,-3/ -data sd(:,37,2)/ 1,-1, 1/ ; data sn(:,37,2)/ 2, 3, 1/ -data sd(:,38,2)/ 1, 1,-1/ ; data sn(:,38,2)/-2, 3, 1/ -data sd(:,39,2)/ 1, 1, 1/ ; data sn(:,39,2)/ 2,-3, 1/ -data sd(:,40,2)/-1, 1, 1/ ; data sn(:,40,2)/ 2, 3,-1/ -data sd(:,41,2)/-1, 1, 1/ ; data sn(:,41,2)/ 3, 1, 2/ -data sd(:,42,2)/ 1, 1, 1/ ; data sn(:,42,2)/-3, 1, 2/ -data sd(:,43,2)/ 1, 1,-1/ ; data sn(:,43,2)/ 3,-1, 2/ -data sd(:,44,2)/ 1,-1, 1/ ; data sn(:,44,2)/ 3, 1,-2/ -data sd(:,45,2)/-1, 1, 1/ ; data sn(:,45,2)/ 3, 2, 1/ -data sd(:,46,2)/ 1, 1, 1/ ; data sn(:,46,2)/-3, 2, 1/ -data sd(:,47,2)/ 1, 1,-1/ ; data sn(:,47,2)/ 3,-2, 1/ -data sd(:,48,2)/ 1,-1, 1/ ; data sn(:,48,2)/ 3, 2,-1/ +data constitutive_sd(:,25,2)/ 1, 1,-1/ ; data constitutive_sn(:,25,2)/ 1, 2, 3/ +data constitutive_sd(:,26,2)/ 1,-1, 1/ ; data constitutive_sn(:,26,2)/-1, 2, 3/ +data constitutive_sd(:,27,2)/-1, 1, 1/ ; data constitutive_sn(:,27,2)/ 1,-2, 3/ +data constitutive_sd(:,28,2)/ 1, 1, 1/ ; data constitutive_sn(:,28,2)/ 1, 2,-3/ +data constitutive_sd(:,29,2)/ 1,-1, 1/ ; data constitutive_sn(:,29,2)/ 1, 3, 2/ +data constitutive_sd(:,30,2)/ 1, 1,-1/ ; data constitutive_sn(:,30,2)/-1, 3, 2/ +data constitutive_sd(:,31,2)/ 1, 1, 1/ ; data constitutive_sn(:,31,2)/ 1,-3, 2/ +data constitutive_sd(:,32,2)/-1, 1, 1/ ; data constitutive_sn(:,32,2)/ 1, 3,-2/ +data constitutive_sd(:,33,2)/ 1, 1,-1/ ; data constitutive_sn(:,33,2)/ 2, 1, 3/ +data constitutive_sd(:,34,2)/ 1,-1, 1/ ; data constitutive_sn(:,34,2)/-2, 1, 3/ +data constitutive_sd(:,35,2)/-1, 1, 1/ ; data constitutive_sn(:,35,2)/ 2,-1, 3/ +data constitutive_sd(:,36,2)/ 1, 1, 1/ ; data constitutive_sn(:,36,2)/ 2, 1,-3/ +data constitutive_sd(:,37,2)/ 1,-1, 1/ ; data constitutive_sn(:,37,2)/ 2, 3, 1/ +data constitutive_sd(:,38,2)/ 1, 1,-1/ ; data constitutive_sn(:,38,2)/-2, 3, 1/ +data constitutive_sd(:,39,2)/ 1, 1, 1/ ; data constitutive_sn(:,39,2)/ 2,-3, 1/ +data constitutive_sd(:,40,2)/-1, 1, 1/ ; data constitutive_sn(:,40,2)/ 2, 3,-1/ +data constitutive_sd(:,41,2)/-1, 1, 1/ ; data constitutive_sn(:,41,2)/ 3, 1, 2/ +data constitutive_sd(:,42,2)/ 1, 1, 1/ ; data constitutive_sn(:,42,2)/-3, 1, 2/ +data constitutive_sd(:,43,2)/ 1, 1,-1/ ; data constitutive_sn(:,43,2)/ 3,-1, 2/ +data constitutive_sd(:,44,2)/ 1,-1, 1/ ; data constitutive_sn(:,44,2)/ 3, 1,-2/ +data constitutive_sd(:,45,2)/-1, 1, 1/ ; data constitutive_sn(:,45,2)/ 3, 2, 1/ +data constitutive_sd(:,46,2)/ 1, 1, 1/ ; data constitutive_sn(:,46,2)/-3, 2, 1/ +data constitutive_sd(:,47,2)/ 1, 1,-1/ ; data constitutive_sn(:,47,2)/ 3,-2, 1/ +data constitutive_sd(:,48,2)/ 1,-1, 1/ ; data constitutive_sn(:,48,2)/ 3, 2,-1/ !*** Slip systems for HCP structures (3) *** -Nslip(3)=12_pInt +constitutive_Nslip(3)=12_pInt !* Basal systems {0001}<1120> !* 1- (0 0 0 1)[-2 1 1 0] !* 2- (0 0 0 1)[ 1 -2 1 0] @@ -130,17 +136,17 @@ Nslip(3)=12_pInt !* Automatical transformation from Bravais to Miller !* not done for the moment !* Sort? -data sd(:, 1,3)/-1, 0, 0/ ; data sn(:, 1,3)/ 0, 0, 1/ -data sd(:, 2,3)/ 0,-1, 0/ ; data sn(:, 2,3)/ 0, 0, 1/ -data sd(:, 3,3)/ 1, 1, 0/ ; data sn(:, 3,3)/ 0, 0, 1/ +data constitutive_sd(:, 1,3)/-1, 0, 0/ ; data constitutive_sn(:, 1,3)/ 0, 0, 1/ +data constitutive_sd(:, 2,3)/ 0,-1, 0/ ; data constitutive_sn(:, 2,3)/ 0, 0, 1/ +data constitutive_sd(:, 3,3)/ 1, 1, 0/ ; data constitutive_sn(:, 3,3)/ 0, 0, 1/ !* 1st type prismatic systems {1010}<1120> !* 1- ( 0 1 -1 0)[-2 1 1 0] !* 2- ( 1 0 -1 0)[ 1 -2 1 0] !* 3- (-1 1 0 0)[ 1 1 -2 0] !* Sort? -data sd(:, 4,3)/-1, 0, 0/ ; data sn(:, 4,3)/ 0, 1, 0/ -data sd(:, 5,3)/ 0,-1, 0/ ; data sn(:, 5,3)/ 1, 0, 0/ -data sd(:, 6,3)/ 1, 1, 0/ ; data sn(:, 6,3)/-1, 1, 0/ +data constitutive_sd(:, 4,3)/-1, 0, 0/ ; data constitutive_sn(:, 4,3)/ 0, 1, 0/ +data constitutive_sd(:, 5,3)/ 0,-1, 0/ ; data constitutive_sn(:, 5,3)/ 1, 0, 0/ +data constitutive_sd(:, 6,3)/ 1, 1, 0/ ; data constitutive_sn(:, 6,3)/-1, 1, 0/ !* 1st type 1st order pyramidal systems {1011}<1120> !* 1- ( 0 -1 1 1)[-2 1 1 0] !* 2- ( 0 1 -1 1)[-2 1 1 0] @@ -149,15 +155,15 @@ data sd(:, 6,3)/ 1, 1, 0/ ; data sn(:, 6,3)/-1, 1, 0/ !* 5- (-1 1 0 1)[ 1 1 -2 0] !* 6- ( 1 -1 0 1)[ 1 1 -2 0] !* Sort? -data sd(:, 7,3)/-1, 0, 0/ ; data sn(:, 7,3)/ 0,-1, 1/ -data sd(:, 8,3)/ 0,-1, 0/ ; data sn(:, 8,3)/ 0, 1, 1/ -data sd(:, 9,3)/ 1, 1, 0/ ; data sn(:, 9,3)/-1, 0, 1/ -data sd(:,10,3)/-1, 0, 0/ ; data sn(:,10,3)/ 1, 0, 1/ -data sd(:,11,3)/ 0,-1, 0/ ; data sn(:,11,3)/-1, 1, 1/ -data sd(:,12,3)/ 1, 1, 0/ ; data sn(:,12,3)/ 1,-1, 1/ +data constitutive_sd(:, 7,3)/-1, 0, 0/ ; data constitutive_sn(:, 7,3)/ 0,-1, 1/ +data constitutive_sd(:, 8,3)/ 0,-1, 0/ ; data constitutive_sn(:, 8,3)/ 0, 1, 1/ +data constitutive_sd(:, 9,3)/ 1, 1, 0/ ; data constitutive_sn(:, 9,3)/-1, 0, 1/ +data constitutive_sd(:,10,3)/-1, 0, 0/ ; data constitutive_sn(:,10,3)/ 1, 0, 1/ +data constitutive_sd(:,11,3)/ 0,-1, 0/ ; data constitutive_sn(:,11,3)/-1, 1, 1/ +data constitutive_sd(:,12,3)/ 1, 1, 0/ ; data constitutive_sn(:,12,3)/ 1,-1, 1/ -contains +CONTAINS !**************************************** !* - constitutive_init * !* - constitutive_calc_SchmidM * @@ -195,24 +201,22 @@ real(pReal) invNorm !* Iteration over the crystal structures do l=1,3 !* Iteration over the systems - do k=1,Nslip(l) + do k=1,constitutive_Nslip(l) !* Defintion of Schmid matrix forall (i=1:3,j=1:3) - Sslip(i,j,k,l)=sd(i,k,l)*sn(j,k,l) + constitutive_Sslip(i,j,k,l)=constitutive_sd(i,k,l)*constitutive_sn(j,k,l) endforall !* Normalization of Schmid matrix - invNorm = dsqrt(1.0_pReal/ -& (sn(1,k,l)**2+sn(2,k,l)**2+sn(3,k,l)**2)* -& (sd(1,k,l)**2+sd(2,k,l)**2+sd(3,k,l)**2)) - Sslip(:,:,k,l)=Sslip(:,:,k,l)*invNorm + invNorm=dsqrt(1.0_pReal/((constitutive_sn(1,k,l)**2+constitutive_sn(2,k,l)**2+constitutive_sn(3,k,l)**2)*(constitutive_sd(1,k,l)**2+constitutive_sd(2,k,l)**2+constitutive_sd(3,k,l)**2))) + constitutive_Sslip(:,:,k,l)=constitutive_Sslip(:,:,k,l)*invNorm !* Vectorization of normalized Schmid matrix !* according MARC component order 11,22,33,12,23,13 - Sslip_v(1,k,l)=Sslip(1,1,k,l) - Sslip_v(2,k,l)=Sslip(2,2,k,l) - Sslip_v(3,k,l)=Sslip(3,3,k,l) - Sslip_v(4,k,l)=Sslip(1,2,k,l)+Sslip(2,1,k,l) - Sslip_v(5,k,l)=Sslip(2,3,k,l)+Sslip(3,3,k,l) - Sslip_v(6,k,l)=Sslip(1,3,k,l)+Sslip(3,1,k,l) + constitutive_Sslip_v(1,k,l)=constitutive_Sslip(1,1,k,l) + constitutive_Sslip_v(2,k,l)=constitutive_Sslip(2,2,k,l) + constitutive_Sslip_v(3,k,l)=constitutive_Sslip(3,3,k,l) + constitutive_Sslip_v(4,k,l)=constitutive_Sslip(1,2,k,l)+constitutive_Sslip(2,1,k,l) + constitutive_Sslip_v(5,k,l)=constitutive_Sslip(2,3,k,l)+constitutive_Sslip(3,3,k,l) + constitutive_Sslip_v(6,k,l)=constitutive_Sslip(1,3,k,l)+constitutive_Sslip(3,1,k,l) enddo enddo @@ -230,7 +234,7 @@ implicit none integer(pInt) i,j,k,l !* Initialization of the hardening matrix -hardening_matrix=latent_hardening +constitutive_hardening_matrix=constitutive_latent_hardening !* Iteration over the crystal structures do l=1,3 select case(l) @@ -238,26 +242,26 @@ do l=1,3 case (1) do k=1,10,3 forall (i=1:3,j=1:3) - hardening_matrix(k-1+i,k-1+j,l)=1.0_pReal + constitutive_hardening_matrix(k-1+i,k-1+j,l)=1.0_pReal endforall enddo !* Hardening matrix for BCC structures case (2) do k=1,11,2 forall (i=1:2,j=1:2) - hardening_matrix(k-1+i,k-1+j,l)=1.0_pReal + constitutive_hardening_matrix(k-1+i,k-1+j,l)=1.0_pReal endforall enddo do k=13,48 - hardening_matrix(k,k,l)=1.0_pReal + constitutive_hardening_matrix(k,k,l)=1.0_pReal enddo !* Hardening matrix for HCP structures case (3) forall (i=1:3,j=1:3) - hardening_matrix(i,j,l)=1.0_pReal + constitutive_hardening_matrix(i,j,l)=1.0_pReal endforall do k=4,12 - hardening_matrix(k,k,l)=1.0_ZdRe + constitutive_hardening_matrix(k,k,l)=1.0_ZdRe enddo end select enddo @@ -265,6 +269,10 @@ enddo end subroutine + + + + !* NOT YET IMPLEMENTED *! subroutine constitutive_parse_materialDat() !**************************************** @@ -465,14 +473,10 @@ integer(pIn) i,j,k,l,positions(4) end + + -subroutine constitutive_calc_SlipRates( -& matID, -& tau_slip, -& tauc_slip, -& gdot_slip, -& dgdot_dtaucslip -& ) +subroutine constitutive_calc_SlipRates(matID,tau_slip,tauc_slip,gdot_slip,dgdot_dtaucslip) !********************************************************************* !* This subroutine contains the constitutive equation for the slip * !* rate on each slip system * @@ -489,30 +493,22 @@ implicit none !* Definition of variables integer(pInt) matID,i -real(pReal), tau_slip(Nslip(crystal_structure(matID))) -real(pReal), tauc_slip_new(Nslip(crystal_structure(matID))) -real(pReal), gdot_slip(Nslip(crystal_structure(matID))) -real(pReal), dgdot_dtaucslip(Nslip(crystal_structure(matID))) +real(pReal) tau_slip(constitutive_Nslip(constitutive_crystal_structure(matID))) +real(pReal) tauc_slip_new(constitutive_Nslip(constitutive_crystal_structure(matID))) +real(pReal) gdot_slip(constitutive_Nslip(constitutive_crystal_structure(matID))) +real(pReal) dgdot_dtaucslip(constitutive_Nslip(constitutive_crystal_structure(matID))) !* Iteration over the systems -do i=1,Nslip(crystal_structure(matID)) - gdot_slip(i)=gdot0_slip(matID)*(abs(tau_slip(i))/tauc_slip(i)) -& **n_slip(matID)*sign(1.0_pReal,tau_slip(i)) - dgdot_dtaucslip(i)=gdot0_slip(matID)*(abs(tau_slip(i))/tauc_slip(i)) -& **(n_slip(matID)-1.0_pReal) -& *n_slip(matID)/tauc_slip(i) +do i=1,constitutive_Nslip(constitutive_crystal_structure(matID)) + gdot_slip(i)=constitutive_gdot0_slip(matID)*(abs(tau_slip(i))/tauc_slip(i))**constitutive_n_slip(matID)*sign(1.0_pReal,tau_slip(i)) + dgdot_dtaucslip(i)=constitutive_gdot0_slip(matID)*(abs(tau_slip(i))/tauc_slip(i))**(constitutive_n_slip(matID)-1.0_pReal)*constitutive_n_slip(matID)/tauc_slip(i) enddo return end subroutine -subroutine constitutive_calc_Hardening( -& matID, -& tauc_slip, -& gdot_slip, -& dtauc_slip -& ) +subroutine constitutive_calc_Hardening(matID,tauc_slip,gdot_slip,dtauc_slip) !********************************************************************* !* This subroutine calculates the increment in critical shear stress * !* due to plastic deformation on each slip system * @@ -528,82 +524,81 @@ implicit none !* Definition of variables integer(pInt) matID,i,j -real(pReal) tauc_slip_new(Nslip(crystal_structure(matID))) -real(pReal) gdot_slip(Nslip(crystal_structure(matID))) -real(pReal) dtauc_slip(Nslip(crystal_structure(matID))) -real(pReal) self_hardening(Nslip(crystal_structure(matID))) +real(pReal) tauc_slip(constitutive_Nslip(constitutive_crystal_structure(matID))) +real(pReal) gdot_slip(constitutive_Nslip(constitutive_crystal_structure(matID))) +real(pReal) dtauc_slip(constitutive_Nslip(constitutive_crystal_structure(matID))) +real(pReal) self_hardening(constitutive_Nslip(constitutive_crystal_structure(matID))) !* Self-Hardening of each system -do i=1,Nslip(crystal_structure(matID)) - self_hardening(i)=h0(matID)*(1.0_pReal-tauc_slip(i)/ -& s_sat(matID))**w0(matID)*abs(gdot_slip(i)) +do i=1,constitutive_Nslip(constitutive_crystal_structure(matID)) + self_hardening(i)=constitutive_h0(matID)*(1.0_pReal-tauc_slip(i)/constitutive_s_sat(matID))**constitutive_w0(matID)*abs(gdot_slip(i)) enddo !* Hardening for all systems i=Nslip(crystal_structure(matID)) -j=crystal_structure(matID) +j=crystal_structure(matID) +dtauc_slip=matmul(constitutive_hardening_matrix(1:i,1:i,j),self_hardening) + +return +end subroutine + + +subroutine constitutive_calc_PlasVeloGradient(dt,tau_slip,tauc_slip_new,Lp) +!********************************************************************* +!* This subroutine calculates the plastic velocity gradient given * +!* the slip rates * +!* INPUT: * +!* - matID : material identifier * +!* - dt : time step * +!* - tau_slip : applied shear stress on each slip system * +!* - tauc_slip : critical shear stress on each slip system * +!* OUTPUT: * +!* - Lp : plastic velocity gradient * +!********************************************************************* +use prec, only: pReal,pInt +implicit none - -dtauc_slip=matmul(hardening_matrix(i,i,j),selfhr) - - return - end - - - subroutine plastic_vel_grad(dt,tau_slip,tauc_slip_new,Lp) -C ************************************************************* -C Subroutine calculates the plastic velocity gradient given the -C slip rates -C Input: dt : time step -C tau_slip : shear stress on each slip system on each -C slip system -C tauc_slip_new : critical shear stress needed for slip on each -C slip system -C Output: Lp : plastic velocity gradient -C gdot_slip : slip rate on each slip system -C ************************************************************* - use mpie - use Zahlendarstellung - implicit none - - real(ZdRe) dt,tau_slip(nslip),tauc_slip_new(nslip), - & Lp(3,3),gdot_slip(nslip) - integer(ZdIn) i - - Lp=0 - do i=1,nslip - gdot_slip(i)=g0_slip*(abs(tau_slip(i))/tauc_slip_new(i)) - & **n_slip*sign(1.0_ZdRe,tau_slip(i)) - Lp=Lp+gdot_slip(i)*Sslip(i,:,:) - enddo - - return - end - - - function CPFEM_Cauchy(Estar_v,Fe,C66) -C *************************************************************** -C Subroutine calculates the cauchy from the elastic strain tensor -C Input: Estar_v : elastic strain tensor (in vector form) -C Fe : elastic deformation gradient -C C66 : Stiffness Tensor -C Output: cs : cauchy stress -C Local: Tstar_v,Tstar,mm,det -C *************************************************************** - use math - use prec - implicit none - - real(pRe) Estar_v(6),Fe(3,3),C66(6,6),CPFEM_Cauchy(6) - real(pRe) det,mm(3,3),Tstar(3,3) - integer(pIn) i - - det = math_det(Fe) - Tstar = math_6to33(matmul(C66,Estar_v)) - mm=matmul(matmul(Fe,Tstar),transpose(Fe))/det - CPFEM_Cauchy = math_33to6(mm) - - return - end function +!* Definition of variables +integer(pInt) matID,i +real(pReal) dt,Lp(3,3) +real(pReal) tau_slip(constitutive_Nslip(constitutive_crystal_structure(matID))) +real(pReal) tauc_slip_new(constitutive_Nslip(constitutive_crystal_structure(matID))) +real(pReal) gdot_slip(constitutive_Nslip(constitutive_crystal_structure(matID))) - end module +!* Calculation of Lp +Lp=0.0_pReal +do i=1,constitutive_Nslip(constitutive_crystal_structure(matID)) + gdot_slip(i)=constitutive_gdot0_slip(matID)*(abs(tau_slip(i))/tauc_slip(i))**constitutive_n_slip(matID)*sign(1.0_pReal,tau_slip(i)) + Lp=Lp+gdot_slip(i)*constitutive_Sslip(:,:,i,constitutive_crystal_structure(matID)) +enddo + +return +end subroutine + + +!function CPFEM_Cauchy(Estar_v,Fe,C66) +! *************************************************************** +! Subroutine calculates the cauchy from the elastic strain tensor +! Input: Estar_v : elastic strain tensor (in vector form) +! Fe : elastic deformation gradient +! C66 : Stiffness Tensor +! Output: cs : cauchy stress +! Local: Tstar_v,Tstar,mm,det +! *************************************************************** +!use math +!use prec +!implicit none + +!real(pRe) Estar_v(6),Fe(3,3),C66(6,6),CPFEM_Cauchy(6) +!real(pRe) det,mm(3,3),Tstar(3,3) +!integer(pIn) i + +!det = math_det(Fe) +!Tstar = math_6to33(matmul(C66,Estar_v)) +!mm=matmul(matmul(Fe,Tstar),transpose(Fe))/det +!CPFEM_Cauchy = math_33to6(mm) + +!return +!end function + +END MODULE