03-Nov-Minor Changes
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Achal H P
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bbc17259eb
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@ -88,15 +88,15 @@ submodule(phase:plastic) phenopowerlaw
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xi_tw, & !< critical shear stress for twin
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gamma_sl, & !< shear strain due to slip
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gamma_tw, & !< shear strain due to twin
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xi_tw_nucl, &
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xi_tw_grow, &
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f_tw_nucl, &
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f_tw_grow, &
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fmc_tw_nucl, &
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fmc_tw_grwo
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!real(pReal), pointer, dimension(:) :: &
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! variant_twin, & !< flag used to assign twin variant
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! frozen !< 0 to 1
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xi_tw_nucl, & !< Achal
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xi_tw_grow, & !< Achal
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f_tw_nucl, & !< Achal
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f_tw_grow, & !< Achal
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fmc_tw_nucl, & !< Achal
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fmc_tw_grwo !< Achal
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real(pReal), pointer, dimension(:) :: &
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variant_twin, & !< flag used to assign twin variant
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frozen !< 0 to 1
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end type tPhenopowerlawState
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@ -217,10 +217,10 @@ module function plastic_phenopowerlaw_init() result(myPlasticity)
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prm%P_tw = lattice_SchmidMatrix_twin(N_tw,phase_lattice(ph),phase_cOverA(ph))
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prm%h_tw_tw = lattice_interaction_TwinByTwin(N_tw,pl%get_as1dFloat('h_tw-tw'),phase_lattice(ph))
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prm%gamma_char = lattice_characteristicShear_twin(N_tw,phase_lattice(ph),phase_cOverA(ph))
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prm%h_tw_tw_nucl = lattice_interaction_TwinByTwin(N_tw,pl%get_as1dFloat('h_tw-tw'),phase_lattice(ph))
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prm%h_tw_tw_grow = lattice_interaction_TwinByTwin(N_tw,pl%get_as1dFloat('h_tw-tw'),phase_lattice(ph))
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!prm%chkstep_nucl =
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!prm%chkstep_grow =
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prm%h_tw_tw_nucl = lattice_interaction_TwinByTwin(N_tw,pl%get_as1dFloat('h_tw-tw'),phase_lattice(ph)) !< Achal
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prm%h_tw_tw_grow = lattice_interaction_TwinByTwin(N_tw,pl%get_as1dFloat('h_tw-tw'),phase_lattice(ph)) !< Achal
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!prm%chkstep_nucl = !< Achal
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!prm%chkstep_grow = !< Achal
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!prm%chkgrowth_twin =
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!prm%twin_inclusion =
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!prm%prefdecay_slip =
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@ -248,8 +248,8 @@ module function plastic_phenopowerlaw_init() result(myPlasticity)
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xi_0_tw = emptyRealArray
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allocate(prm%gamma_char,source=emptyRealArray)
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allocate(prm%h_tw_tw(0,0))
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allocate(prm%h_tw_tw_nucl(0,0))
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allocate(prm%h_tw_tw_grow(0,0))
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allocate(prm%h_tw_tw_nucl(0,0)) !< Achal
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allocate(prm%h_tw_tw_grow(0,0)) !< Achal
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end if twinActive
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!--------------------------------------------------------------------------------------------------
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@ -280,13 +280,13 @@ module function plastic_phenopowerlaw_init() result(myPlasticity)
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Nmembers = count(material_phaseID == ph)
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sizeDotState = size(['xi_sl ','gamma_sl']) * prm%sum_N_sl &
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+ size(['xi_tw ','gamma_tw']) * prm%sum_N_tw &
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+ size(['xi_tw_nucl','xi_tw_grow']) * prm%sum_N_tw !& ! Achal Why not size(['xi_tw_nucl','gamma_tw'])?
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!+ size(['f_tw_nucl','f_tw_grow']) * prm%sum_N_tw &
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+ size(['xi_tw_nucl','xi_tw_grow']) * prm%sum_N_tw & ! Achal Why not size(['xi_tw_nucl','gamma_tw'])?
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+ size(['f_tw_nucl','f_tw_grow']) * prm%sum_N_tw !&
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!+ size(['variant_twin','frozen']) * prm%sum_N_tw &
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sizeState = size(['xi_sl ','gamma_sl']) * prm%sum_N_sl &
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+ size(['xi_tw ','gamma_tw']) * prm%sum_N_tw &
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+ size(['xi_tw_nucl','xi_tw_grow']) * prm%sum_N_tw !& ! Achal Why not size(['xi_tw_nucl','gamma_tw'])?
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!+ size(['f_tw_nucl','f_tw_grow']) * prm%sum_N_tw & !Achal
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+ size(['xi_tw_nucl','xi_tw_grow']) * prm%sum_N_tw & ! Achal Why not size(['xi_tw_nucl','gamma_tw'])?
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+ size(['f_tw_nucl','f_tw_grow']) * prm%sum_N_tw !& !Achal
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!+ size(['fmc_tw_nucl','fmc_tw_grow']) * prm%sum_N_tw & !Achal
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!+ size(['variant_twin','frozen']) * prm%sum_N_tw & !Achal
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@ -452,7 +452,7 @@ module function phenopowerlaw_dotState(Mp,ph,en) result(dotState)
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dot_gamma_sl_pos,dot_gamma_sl_neg, &
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right_SlipSlip
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real(pReal), dimension(param(ph)%sum_N_tw) :: &
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fdot_twin_nucl!, fdot_twin_grow dot_xi_tw
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fdot_twin_nucl, fdot_twin_grow, dot_xi_tw
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associate(prm => param(ph), stt => state(ph), &
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@ -460,10 +460,10 @@ module function phenopowerlaw_dotState(Mp,ph,en) result(dotState)
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dot_xi_tw => dotState(indexDotState(ph)%xi_tw(1):indexDotState(ph)%xi_tw(2)), &
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dot_gamma_sl => dotState(indexDotState(ph)%gamma_sl(1):indexDotState(ph)%gamma_sl(2)), &
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dot_gamma_tw => dotState(indexDotState(ph)%gamma_tw(1):indexDotState(ph)%gamma_tw(2)), &
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dot_gamma_tw_nucl => dotState(indexDotState(ph)%gamma_tw(1):indexDotState(ph)%gamma_tw(2)), &
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dot_gamma_tw_grow => dotState(indexDotState(ph)%gamma_tw(1):indexDotState(ph)%gamma_tw(2)), &
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dot_xi_tw_nucl => dotState(indexDotState(ph)%xi_tw_nucl(1):indexDotState(ph)%xi_tw_nucl(2)), &
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dot_xi_tw_grow => dotState(indexDotState(ph)%xi_tw_grow(1):indexDotState(ph)%xi_tw_grow(2)))
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dot_gamma_tw_nucl => dotState(indexDotState(ph)%gamma_tw(1):indexDotState(ph)%gamma_tw(2)), & !< Achal
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dot_gamma_tw_grow => dotState(indexDotState(ph)%gamma_tw(1):indexDotState(ph)%gamma_tw(2)), & !< Achal
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dot_xi_tw_nucl => dotState(indexDotState(ph)%xi_tw_nucl(1):indexDotState(ph)%xi_tw_nucl(2)), & !< Achal
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dot_xi_tw_grow => dotState(indexDotState(ph)%xi_tw_grow(1):indexDotState(ph)%xi_tw_grow(2))) !< Achal
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!sumGamma = sum(stt%gamma_slip(:,en))
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!sumF_nucl = sum(stt%f_twin_nucl(:,of))
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@ -490,17 +490,17 @@ module function phenopowerlaw_dotState(Mp,ph,en) result(dotState)
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+ matmul(prm%h_sl_tw,dot_gamma_tw)
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!< Rate of change of critical shear stress
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!dot_xi_tw = prm%h_0_tw_sl * sum(stt%gamma_sl(:,en))**prm%c_3 &
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! * matmul(prm%h_tw_sl,dot_gamma_sl) &
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! + prm%h_0_tw_tw * sumF**prm%c_4 * matmul(prm%h_tw_tw,dot_gamma_tw)
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dot_xi_tw = prm%h_0_tw_sl * sum(stt%gamma_sl(:,en))**prm%c_3 &
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* matmul(prm%h_tw_sl,dot_gamma_sl) &
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+ prm%h_0_tw_tw * sumF**prm%c_4 * matmul(prm%h_tw_tw,dot_gamma_tw)
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dot_xi_tw_nucl = prm%h_0_tw_sl * sum(stt%gamma_sl(:,en))**prm%c_3 &
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* matmul(prm%h_tw_sl,dot_gamma_sl) &
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+ prm%h_0_tw_tw_nuc * sumF**prm%c_4 * matmul(prm%h_tw_tw_nucl,dot_gamma_tw) !sumF_grow
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+ prm%h_0_tw_tw_nuc * sumF**prm%c_4 * matmul(prm%h_tw_tw_nucl,dot_gamma_tw) !Achal, need to add sumF_grow instead of sumF
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dot_xi_tw_grow = prm%h_0_tw_sl * sum(stt%gamma_sl(:,en))**prm%c_3 &
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* matmul(prm%h_tw_sl,dot_gamma_sl) &
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+ prm%h_0_tw_tw_grt * sumF**prm%c_4 * matmul(prm%h_tw_tw_grow,dot_gamma_tw) !sumF_nucl
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+ prm%h_0_tw_tw_grt * sumF**prm%c_4 * matmul(prm%h_tw_tw_grow,dot_gamma_tw) !Achal, need to add sumF_nucl instead of sumF
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!if(en==4) write(6,*) 'twin volume fraction_1', twin_volume_fraction
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if(en==4) write(6,*) 'dot_xi_tw_nucl_new', dot_xi_tw_grow
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@ -603,11 +603,11 @@ module subroutine plastic_kinematic_deltaFp(twinJump,deltaFp,ipc, ip, el)
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!Saving the neighbor information in an array
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! NeighborLoop1: do n = 1_pInt,FE_NipNeighbors(FE_celltype(FE_geomtype(mesh_element(2,el)))) ! only 4 neighbors for quasi 2D (1 element in z direction)
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! neighbor_el = mesh_ipNeighborhood(1,n,ip,el)
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! neighbor_ip = mesh_ipNeighborhood(2,n,ip,el)
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! np = phaseAt(1,neighbor_ip,neighbor_el)
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! no = phasememberAt(1,neighbor_ip,neighbor_el)
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! neighbor_stt(n) = state(phase_plasticityInstance(np))%variant_twin(no)
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! neighbor_el = mesh_ipNeighborhood(1,n,ip,el) ! Integer
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! neighbor_ip = mesh_ipNeighborhood(2,n,ip,el) ! Integer
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! np = phaseAt(1,neighbor_ip,neighbor_el) ! Integer
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! no = phasememberAt(1,neighbor_ip,neighbor_el) ! Integer
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! neighbor_stt(n) = state(phase_plasticityInstance(np))%variant_twin(no) ! Integer
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! enddo NeighborLoop1
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! !checking if any of my neighbor is twinned if yes recognize the variant and exit
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@ -860,7 +860,7 @@ subroutine kinetics_tw(Mp,ph,en,&
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where(tau_tw > 0.0_pReal) !and stt%frozen(en) < 0.9_pReal)
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dot_gamma_tw = (1.0_pReal-sum(stt%gamma_tw(:,en)/prm%gamma_char)) & ! only twin in untwinned volume fraction
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* prm%dot_gamma_0_tw*(abs(tau_tw)/stt%xi_tw(:,en))**prm%n_tw
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fdot_twin_nucl = max(sum(stt%gamma_tw(:,en)/prm%gamma_char),1.0_pReal) ! allocating volume fraction
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fdot_twin_nucl = max(sum(stt%gamma_tw(:,en)/prm%gamma_char),1.0_pReal) ! Achal allocating volume fraction
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!fdot_twin_nucl =
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else where
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dot_gamma_tw = 0.0_pReal
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