37 . MAT_ID ,FAIL_ID ,IRUPT ,FRWAVE ,
38 . LSUBMODEL,UNITAB ,FAIL_TAG)
53#include "implicit_f.inc"
61 INTEGER ,
INTENT(IN) :: FAIL_ID
62 INTEGER ,
INTENT(IN) :: MAT_ID
63 INTEGER ,
INTENT(IN) :: IRUPT
66 INTEGER ,
INTENT(INOUT) :: FRWAVE
67 TYPE(fail_param_) ,
INTENT(INOUT) :: FAIL
68 TYPE (FAIL_TAG_) ,
INTENT(INOUT) :: FAIL_TAG
72 INTEGER :: IFAIL_SH,IMODEL,ISOLID,DMG_FLAG,TMOD
73 my_real :: SIGT1,SIGT2,SIGT3,SIGT12,SIGC1,SIGC2,SOFT1,SOFT2,SOFT3,
74 . fsig12,msig12,msig23,msig13,angle,sdelam,csig,pthkf,
75 . tmax,ratio,tcut,epsp_ref,epsp_min
76 LOGICAL :: IS_AVAILABLE,IS_ENCRYPTED
78 is_encrypted = .false.
79 is_available = .false.
94 CALL hm_get_intv (
'Iform' ,imodel ,is_available,lsubmodel)
95 CALL hm_get_intv (
'Ifail_sh' ,ifail_sh ,is_available,lsubmodel)
96 CALL hm_get_intv (
'Ifail_so' ,isolid ,is_available,lsubmodel)
97 CALL hm_get_floatv (
'ratio' ,ratio ,is_available,lsubmodel,unitab)
98 CALL hm_get_intv (
'I_Dam' ,dmg_flag ,is_available,lsubmodel)
99 CALL hm_get_intv (
'Imod' ,tmod ,is_available,lsubmodel)
100 CALL hm_get_intv (
'I_frwave' ,frwave ,is_available,lsubmodel)
101 CALL hm_get_floatv (
'Epsp_min' ,epsp_min ,is_available,lsubmodel,unitab)
103 CALL hm_get_floatv (
'Sigma_1t' ,sigt1 ,is_available,lsubmodel,unitab)
104 CALL hm_get_floatv (
'Sigma_2t' ,sigt2 ,is_available,lsubmodel,unitab)
105 CALL hm_get_floatv (
'Sigma_3t' ,sigt3 ,is_available,lsubmodel,unitab)
106 CALL hm_get_floatv ('sigma_1c
' ,SIGC1 ,IS_AVAILABLE,LSUBMODEL,UNITAB)
107 CALL HM_GET_FLOATV ('sigma_2c
' ,SIGC2 ,IS_AVAILABLE,LSUBMODEL,UNITAB)
109 CALL HM_GET_FLOATV ('sigma_c
' ,CSIG ,IS_AVAILABLE,LSUBMODEL,UNITAB)
110 CALL HM_GET_FLOATV ('sigma_12f
' ,FSIG12 ,IS_AVAILABLE,LSUBMODEL,UNITAB)
111 CALL HM_GET_FLOATV ('sigma_12m
' ,MSIG12 ,IS_AVAILABLE,LSUBMODEL,UNITAB)
112 CALL HM_GET_FLOATV ('sigma_23m
' ,MSIG23 ,IS_AVAILABLE,LSUBMODEL,UNITAB)
113 CALL HM_GET_FLOATV ('sigma_13m
' ,MSIG13 ,IS_AVAILABLE,LSUBMODEL,UNITAB)
115 CALL HM_GET_FLOATV ('phi
' ,ANGLE ,IS_AVAILABLE,LSUBMODEL,UNITAB)
116 CALL HM_GET_FLOATV ('sdel
' ,SDELAM ,IS_AVAILABLE,LSUBMODEL,UNITAB)
117 CALL HM_GET_FLOATV ('tau_max
' ,TMAX ,IS_AVAILABLE,LSUBMODEL,UNITAB)
118 CALL HM_GET_FLOATV ('epsp_ref
' ,EPSP_REF ,IS_AVAILABLE,LSUBMODEL,UNITAB)
119 CALL HM_GET_FLOATV ('tcut
' ,TCUT ,IS_AVAILABLE,LSUBMODEL,UNITAB)
121 CALL HM_GET_FLOATV ('soft
' ,SOFT1 ,IS_AVAILABLE,LSUBMODEL,UNITAB)
125 IF (FRWAVE == 0) FRWAVE = 1
126 IF (FRWAVE > 1) FRWAVE = 1
127 IF (SIGT1 == ZERO) SIGT1 = EP20
128 IF (SIGT2 == ZERO) SIGT2 = EP20
129 IF (SIGT3 == ZERO) SIGT3 = EP20
130 IF (SIGC1 == ZERO) SIGC1 = EP20
131 IF (SIGC2 == ZERO) SIGC2 = EP20
132 IF (CSIG == ZERO) CSIG = EP20
133 IF (FSIG12 == ZERO) FSIG12 = EP20
134 IF (MSIG12 == ZERO) MSIG12 = EP20
135 IF (MSIG13 == ZERO) MSIG13 = EP20
136 IF (MSIG23 == ZERO) MSIG23 = EP20
137 IF (TMAX == ZERO) TMAX = EP20
138 IF (TCUT == ZERO) TCUT = TMAX
139 IF (EPSP_REF == ZERO) EPSP_REF = EM20
140 IF (SDELAM == ZERO) SDELAM = ONE
141 IF (IMODEL == 0) IMODEL = 1
142 IF (IFAIL_SH == 0) IFAIL_SH = 1
143 IF (ISOLID == 0) ISOLID = 1
144 IF (RATIO == ZERO) RATIO = ONE - EM06
145 RATIO = MIN(RATIO, ONE)
146 RATIO = MAX(RATIO,-ONE)
147 IF (DMG_FLAG == 0) DMG_FLAG = 1 ! DMG_FLAG = 1 => damage reduces forces after criteria is met
148 IF (DMG_FLAG == 2) DMG_FLAG = 0 ! DMG_FLAG = 2->0 => damage reduces saved stress (old method)
149 SOFT1 = MIN(ONE,MAX(ZERO,SOFT1))
151 IF (IFAIL_SH == 1) THEN
153 ELSEIF (IFAIL_SH == 2) THEN
159 FAIL%KEYWORD = 'hashin
'
161 FAIL%FAIL_ID = FAIL_ID
169 ALLOCATE (FAIL%UPARAM(FAIL%NUPARAM))
170 ALLOCATE (FAIL%IPARAM(FAIL%NIPARAM))
171 ALLOCATE (FAIL%IFUNC (FAIL%NFUNC))
172 ALLOCATE (FAIL%TABLE (FAIL%NTABLE))
175 ! -> Uni-directional lamina model
176 IF (IMODEL == 1) THEN
178 ALLOCATE (FAIL%MODE(FAIL%NMOD))
179 FAIL%MODE(1) = "Tensile/Shear fiber"
180 FAIL%MODE(2) = "Compression fiber"
181 FAIL%MODE(3) = "Crush"
182 FAIL%MODE(4) = "Matrix failure"
183 FAIL%MODE(5) = "Delamination"
184 ! -> Fabric lamina model
187 ALLOCATE (FAIL%MODE(FAIL%NMOD))
188 FAIL%MODE(1) = "Tensile/Shear fiber 1"
189 FAIL%MODE(2) = "Tensile/Shear fiber 2"
190 FAIL%MODE(3) = "Compression fiber 1"
191 FAIL%MODE(4) = "Compression fiber 2"
192 FAIL%MODE(5) = "Crush"
193 FAIL%MODE(6) = "Shear failure matrix"
194 FAIL%MODE(7) = "Matrix failure"
196 FAIL_TAG%LF_DAMMX = FAIL_TAG%LF_DAMMX + FAIL%NMOD
198 FAIL%UPARAM(1) = IMODEL
199 FAIL%UPARAM(2) = SIGT1
200 FAIL%UPARAM(3) = SIGT2
201 FAIL%UPARAM(4) = SIGT3
202 FAIL%UPARAM(5) = SIGC1
203 FAIL%UPARAM(6) = SIGC2
204 FAIL%UPARAM(7) = CSIG
205 FAIL%UPARAM(8) = FSIG12
206 FAIL%UPARAM(9) = MSIG12
207 FAIL%UPARAM(10) = MSIG13
208 FAIL%UPARAM(11) = MSIG23
209 FAIL%UPARAM(12) = ANGLE*PI/HUNDRED80 ! degre ---> radian
210 FAIL%UPARAM(13) = SDELAM
211 FAIL%UPARAM(14) = TMAX
212 FAIL%UPARAM(15) = IFAIL_SH
213 FAIL%UPARAM(16) = ISOLID
214 FAIL%UPARAM(17) = RATIO
215 FAIL%UPARAM(18) = DMG_FLAG
216 FAIL%UPARAM(19) = TMOD
217 FAIL%UPARAM(20) = EPSP_REF
218 FAIL%UPARAM(21) = TCUT
219 FAIL%UPARAM(22) = EPSP_MIN
220 FAIL%UPARAM(23) = 0 !not used
221 FAIL%UPARAM(24) = SOFT1
222 FAIL%UPARAM(25) = SOFT2
223 FAIL%UPARAM(26) = SOFT3
228 WRITE(IOUT, 1100) MAT_ID,FAIL_ID,SIGT1,SIGT2,SIGT3,SIGC1,SIGC2,
229 . CSIG,FSIG12,MSIG12,MSIG23,MSIG13,
230 . ANGLE,SDELAM, IMODEL,RATIO,TMAX,
231 . TMOD,EPSP_REF,TCUT,EPSP_MIN,FRWAVE
232 IF (FRWAVE > 1) WRITE(IOUT, 1200) SOFT1
238 & 5X,' crypted
DATA in failure model
'/,
239 & 5X,' -----------------------------
'/)
241 & 5X,' hashin failure model
',/
242 & 5X,' ------------------------
',/
243 & 5X,' mat_id =
',I10/
244 & 5X,' fail_id =',i10/
245 & 5x,
'Longitudinal tensile strength. . . . . . . . =',1pg20.13/
246 & 5x,
'Transversal tensile strength . . . . . . . . =',1pg20.13/
247 & 5x,
'Through thickness strength. . . . . . . . . =',1pg20.13/
248 & 5x,
'Longitudinal compressive strength. . . . . . =',1pg20.13/
249 & 5x,
'Transversal compressive strength. . . . . . =',1pg20.13/
250 & 5x,
'Crush strength . . . . . . . . . . . . . =',1pg20.13/
251 & 5x,
'Fiber Mode shear strength . . . . . . . . . =',1pg20.13/
252 & 5x,
'Matrix mode shear strength (plane 12 ) . . . =',1pg20.13/
253 & 5x,
'Matrix mode shear strength (plane 23 ) . . . =',1pg20.13/
254 & 5x,
'Matrix mode shear strength (plane 13 ) . . . =',1pg20.13
255 & 5x,
'Coulomb friction angle and delamination' /,
256 & 5x,
' failure < 90° =',1pg20.13/
257 & 5x,
'Scale factor for delamination criteria . . . =',1pg20.13/
258 & 5x,
'Material failure model: . . . . . . . . . . =',i10 /
259 & 15x,
'1: Unidirectional layer model' ,/
260 & 15x,
'2: Fabric layer model '
261 & 5x,
'Element deletion parameter ratio. . . . . . .=',1pg20.13,/,
262 & 5x,
' > 0.0 : Fraction of failed thickness ',/,
263 & 5x,
' < 0.0 : Fraction of failed intg. points or layers',/,
264 & 5x,
'Relaxation time . . . . . . : . . . . . . .=',1pg20.13 /
265 & 5x,
'Relaxation time calculation : . . . . . . .=',i10 /
266 & 15x,
'1 : Based on timestep' ,/
267 & 15x,
'Other value : Constant ' ,/
268 & 5x,
'Ref strain rate. . . . . . . . . . . . . . . =',1pg20.13/
269 & 5x,
'Strain rate cutoff period. . . . . . . . . . =',1pg20.13/
270 & 5x,
'Low strain rate limit . . .. . . . . . . . . ='
271 & 5x,
'Front Wave : . . . . . . . . . . . . . . . =',i10
272 & 15x,
'1: No frontwave propagation ',/
273 & 15x,
'2: Isotropic propagation ',/)
275 & 5x,
'Softening factor . . . . . . . . . . . . . .=',1pg20.13//)