2-Inputs_Outputs.txt

It contains 22 input properties (nprops=22). The last value of properties (22) is not used, insert ZERO value.

E1=props(1)     ! LONGITUDINAL ELASTIC MODULUS
E2=props(2)     ! TRANSVERSAL ELASTIC MODULUS
G=props(3)      ! SHEAR ELASTIC MODULUS
v12=props(4)    ! POISSON COEFICIENT
v21=v12*E2/E1   ! SYMMETRIC POISSON COEFICIENT
Xt=props(5)     ! LONGITUDINAL TENSILE RESISTENCE
Xc=props(6)     ! LONGITUDINAL COMPRESSIVE RESISTENCE
Yt=props(7)     ! TRANSVERSAL TENSILE RESISTENCE
Yc=props(8)     ! TRANSVERSAL COMPRESSIVE RESISTENCE
Sl=props(9)     ! LONGITUDINAL SHEAR RESISTENCE
St=props(10)    ! TRANSVERSAL SHEAR RESISTENCE
alpha=props(11)
Gft=props(12)   ! FRACTURE ENERGY FOR FIBRE TENSION
Gfc=props(13)   ! FRACTURE ENERGY FOR FIBRE COMPRESSION
Gmt=props(14)   ! FRACTURE ENERGY FOR MATRIX TENSION
Gmc=props(15)   ! FRACTURE ENERGY FOR MATRIX COMPRESSION
eta=props(16)   ! VISCOUS REGULARIZATION COEFICIENT
dmax=props(17)  ! MAXIMUM ALLOWED DAMAGE FOR CONVERGENCY
pft=props(18)   ! RESIDUAL LONGITUDINAL TENSILE RESISTENCE
pfc=props(19)   ! RESIDUAL LONGITUDINAL COMPRESSIVE RESISTENCE
pmt=props(20)   ! RESIDUAL TRANSVERSAL TENSILE RESISTENCE
pmc=props(21)   ! RESIDUAL TRANSVERSAL COMPRESSIVE RESISTENCE

It contains 29 output state variables (nstatv=29). The last three are not used, but are necessary to define as ZERO

dfto=statev(1)      ! FIBRE TENSION DAMAGE FROM PREVIOUS INCREMENT
dfco=statev(2)      ! FIBRE COMPRESSION DAMAGE FROM PREVIOUS INCREMENT
dmto=statev(3)      ! MATRIX TENSION DAMAGE FROM PREVIOUS INCREMENT
dmco=statev(4)      ! MATRIX COMPRESSION DAMAGE FROM PREVIOUS INCREMENT
dso=statev(5)       ! SHEAR DAMAGE FROM PREVIOUS INCREMENT
afto=statev(6)      ! ALPHA TENSION FIBER CONSTANT
afco=statev(7)      ! ALPHA COMPRESSION FIBER CONSTANT
amto=statev(8)      ! ALPHA TENSION MATRIX CONSTANT
amco=statev(9)      ! ALPHA COMPRESSION MATRIX CONSTANT
TWold=statev(10)    ! TSAI-WU FAILURE FUNCTION
dvfto=statev(11)    ! VISCOUS FIBRE TENSION DAMAGE FROM PREVIOUS INCREMENT
dvfco=statev(12)    ! VISCOUS FIBRE COMRESSION DAMAGE FROM PREVIOUS INCREMENT
dvmto=statev(13)    ! VISCOUS MATRIX TENSION DAMAGE FROM PREVIOUS INCREMENT
dvmco=statev(14)    ! VISCOUS MATRIX COMPRESSION DAMAGE FROM PREVIOUS INCREMENT
dvso=statev(15)     ! VISCOUS SHEAR DAMAGE FROM PREVIOUS INCREMENT
seqft0=statev(16)   ! EQUIVALENTE FIBRE TENSION AT THE ONSET OF DAMAGE FROM PREVIOUS INCREMENT
seqfc0=statev(17)   ! EQUIVALENTE FIBRE COMPRESSION AT THE ONSET OF DAMAGE FROM PREVIOUS INCREMENT
seqmt0=statev(18)   ! EQUIVALENTE MATRIX TENSION AT THE ONSET OF DAMAGE FROM PREVIOUS INCREMENT
seqmc0=statev(19)   ! EQUIVALENTE MATRIX COMPRESSION AT THE ONSET OF DAMAGE FROM PREVIOUS INCREMENT
ueqft0=statev(20)   ! EQUIVALENTE FIBRE TENSION DISPLACEMENT AT THE ONSET OF DAMAGE FROM PREVIOUS INCREMENT
ueqfc0=statev(21)   ! EQUIVALENTE FIBRE COMPRESSION DISPLACEMENT AT THE ONSET OF DAMAGE FROM PREVIOUS INCREMENT
ueqmt0=statev(22)   ! EQUIVALENTE MATRIX TENSION DISPLACEMENT AT THE ONSET OF DAMAGE FROM PREVIOUS INCREMENT
ueqmc0=statev(23)   ! EQUIVALENTE MATRIX COMPRESSON DISPLACEMENT AT THE ONSET OF DAMAGE FROM PREVIOUS INCREMENT
sijeo(1)=statev(24) ! EFFECTIVE S11 STRESS AT THE BEGGING OF THE INCREMENT
sijeo(2)=statev(25) ! EFFECTIVE S22 STRESS AT THE BEGGING OF THE INCREMENT
sijeo(3)=statev(26) ! EFFECTIVE S12 STRESS AT THE BEGGING OF THE INCREMENT