OpenRadioss 2025.1.11
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hm_read_fail_hoffman.F
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23!||====================================================================
24!|| hm_read_fail_hoffman ../starter/source/materials/fail/hoffman/hm_read_fail_hoffman.F
25!||--- called by ------------------------------------------------------
26!|| hm_read_fail ../starter/source/materials/fail/hm_read_fail.F
27!||--- calls -----------------------------------------------------
28!|| hm_get_floatv ../starter/source/devtools/hm_reader/hm_get_floatv.F
29!|| hm_get_intv ../starter/source/devtools/hm_reader/hm_get_intv.F
30!|| hm_option_is_encrypted ../starter/source/devtools/hm_reader/hm_option_is_encrypted.F
31!||--- uses -----------------------------------------------------
32!|| elbuftag_mod ../starter/share/modules1/elbuftag_mod.F
33!|| hm_option_read_mod ../starter/share/modules1/hm_option_read_mod.F
34!|| message_mod ../starter/share/message_module/message_mod.F
35!|| submodel_mod ../starter/share/modules1/submodel_mod.F
36!||====================================================================
37 SUBROUTINE hm_read_fail_hoffman(FAIL ,
38 . MAT_ID ,FAIL_ID ,IRUPT ,LSUBMODEL,UNITAB ,
39 . FAIL_TAG )
40C-----------------------------------------------
41c ROUTINE DESCRIPTION :
42c Read Hoffman failure model parameters
43C-----------------------------------------------
44C M o d u l e s
45C-----------------------------------------------
46 USE fail_param_mod
47 USE unitab_mod
48 USE message_mod
49 USE submodel_mod
51 USE elbuftag_mod
52C-----------------------------------------------
53C I m p l i c i t T y p e s
54C-----------------------------------------------
55#include "implicit_f.inc"
56C-----------------------------------------------
57C C o m m o n B l o c k s
58C-----------------------------------------------
59#include "units_c.inc"
60C-----------------------------------------------
61C D u m m y A r g u m e n t s
62C-----------------------------------------------
63 INTEGER ,INTENT(IN) :: FAIL_ID !< failure model ID
64 INTEGER ,INTENT(IN) :: MAT_ID !< material law ID
65 INTEGER ,INTENT(IN) :: IRUPT !< failure model number
66 TYPE (UNIT_TYPE_) ,INTENT(IN) :: UNITAB !< table of input units
67 TYPE (SUBMODEL_DATA),INTENT(IN) :: LSUBMODEL(*) !< submodel table
68 TYPE (FAIL_PARAM_) ,INTENT(INOUT) :: FAIL !< failure model data structure
69 TYPE (FAIL_TAG_) ,INTENT(INOUT) :: FAIL_TAG !< failure model tag for buffer allocation
70C-----------------------------------------------
71C L o c a l V a r i a b l e s
72C-----------------------------------------------
73 INTEGER :: IFAIL_SH,IFAIL_SO,NUVAR
74 my_real :: SIGT1,SIGT2,SIGT12,SIGC1,SIGC2,TMAX,FCUT,PTHKF,
75 . f1,f2,f11,f22,f66,f12
76 LOGICAL :: IS_AVAILABLE,IS_ENCRYPTED
77C--------------------------------------------------
78C S o u r c e L i n e s
79C--------------------------------------------------
80 is_encrypted = .false.
81 is_available = .false.
82
83 CALL hm_option_is_encrypted(is_encrypted)
84
85 ! 1st line of the card
86 CALL hm_get_floatv ('SIGMA_1T' ,sigt1 ,is_available,lsubmodel,unitab)
87 CALL hm_get_floatv ('SIGMA_2T' ,sigt2 ,is_available,lsubmodel,unitab)
88 CALL hm_get_floatv ('SIGMA_1C' ,sigc1 ,is_available,lsubmodel,unitab)
89 CALL hm_get_floatv ('SIGMA_2C' ,sigc2 ,is_available,lsubmodel,unitab)
90 CALL hm_get_floatv ('SIGMA_12' ,sigt12 ,is_available,lsubmodel,unitab)
91
92 ! 2nd line of the card
93 CALL hm_get_floatv ('TAU_MAX' ,tmax ,is_available,lsubmodel,unitab)
94 CALL hm_get_floatv ('FCUT' ,fcut ,is_available,lsubmodel,unitab)
95 CALL hm_get_intv ('IFAIL_SH' ,ifail_sh ,is_available,lsubmodel)
96 CALL hm_get_intv ('IFAIL_SO' ,ifail_so ,is_available,lsubmodel)
97
98 ! Check parameters and set defaults value
99 sigt1 = abs(sigt1)
100 sigt2 = abs(sigt2)
101 sigt12 = abs(sigt12)
102 sigc1 = abs(sigc1)
103 sigc2 = abs(sigc2)
104 IF (sigt1 == zero) sigt1 = infinity
105 IF (sigt2 == zero) sigt2 = infinity
106 IF (sigc1 == zero) sigc1 = infinity
107 IF (sigc2 == zero) sigc2 = infinity
108 IF (tmax == zero) tmax = infinity
109 IF (sigt12 == zero) sigt12 = infinity
110 ifail_sh = min(ifail_sh,2)
111 ifail_sh = max(0,ifail_sh)
112 ifail_so = min(ifail_so,2)
113 ifail_so = max(0,ifail_so)
114 fcut = max(zero,fcut)
115c
116 ! Shell element deletion flag
117 IF (ifail_sh == 1) THEN
118 pthkf = em06
119 ELSEIF (ifail_sh == 2) THEN
120 pthkf = one
121 ENDIF
122 ! Compute Tsai-Wu criterion parameters
123 f1 = one/sigt1-(one/sigc1)
124 f2 = one/sigt2-(one/sigc2)
125 f11 = one/(sigt1*sigc1)
126 f22 = one/(sigt2*sigc2)
127 f66 = one/(sigt12**2)
128 f12 = -f11
129C
130c---------------------------
131 IF (fcut > zero) THEN
132 nuvar = 7
133 ELSE
134 nuvar = 1
135 ENDIF
136c---------------------------
137 fail%KEYWORD = 'HOFFMAN'
138 fail%IRUPT = irupt
139 fail%FAIL_ID = fail_id
140 fail%NUPARAM = 10
141 fail%NIPARAM = 0
142 fail%NUVAR = nuvar
143 fail%NFUNC = 0
144 fail%NTABLE = 0
145 fail%NMOD = 1
146 fail%PTHK = pthkf
147c
148 ALLOCATE (fail%UPARAM(fail%NUPARAM))
149 ALLOCATE (fail%IPARAM(fail%NIPARAM))
150 ALLOCATE (fail%IFUNC (fail%NFUNC))
151 ALLOCATE (fail%TABLE (fail%NTABLE))
152c
153 ! Modes of failure
154 fail_tag%LF_DAMMX = fail_tag%LF_DAMMX + fail%NMOD
155 ALLOCATE (fail%MODE(fail%NMOD))
156 fail%MODE(1) = "Reserve factor"
157c
158 fail%UPARAM(1) = f1
159 fail%UPARAM(2) = f2
160 fail%UPARAM(3) = f11
161 fail%UPARAM(4) = f22
162 fail%UPARAM(5) = f66
163 fail%UPARAM(6) = f12
164 fail%UPARAM(7) = tmax
165 fail%UPARAM(8) = fcut
166 fail%UPARAM(9) = ifail_sh
167 fail%UPARAM(10) = ifail_so
168c---------------------------
169C
170 ! Print parameter in 0.out file
171 IF (is_encrypted) THEN
172 WRITE(iout,'(5X,A,//)')'CONFIDENTIAL DATA'
173 ELSE
174 WRITE(iout,1000)
175 WRITE(iout,1100) sigt1,sigt2,sigc1,sigc2,sigt12
176 IF (ifail_sh > 0 .OR. ifail_so > 0) THEN
177 WRITE(iout,1200) tmax
178 ENDIF
179 IF (fcut > zero) THEN
180 WRITE(iout,1300) fcut
181 ENDIF
182 WRITE(iout,1400) ifail_sh
183 WRITE(iout,1500) ifail_so
184 ENDIF
185c-----------
186 1000 FORMAT(
187 & 5x,' ---------------------------------------------------- ',/
188 & 5x,' FAILURE CRITERION : HOFFMAN ',/,
189 & 5x,' ---------------------------------------------------- ',/)
190 1100 FORMAT(
191 & 5x,'TENSILE STRENGTH IN DIRECTION 1 SIGMA_1T . . . . . . . =',1pg20.13/
192 & 5x,'TENSILE STRENGTH IN DIRECTION 2 SIGMA_2T . . . . . . . =',1pg20.13/
193 & 5x,'COMPRESSIVE STRENGTH IN DIRECTION 1 SIGMA_1C . . . . . =',1pg20.13/
194 & 5x,'COMPRESSIVE STRENGTH IN DIRECTION 2 SIGMA_2C . . . . . =',1pg20.13/
195 & 5x,'SHEAR STRENGTH SIGMA_12 . . . . . . . . . . . . . . . . =',1pg20.13/)
196 1200 FORMAT(
197 & 5x,'STRESS SOFTENING ACTIVATED: ',/,
198 & 5x,'RELAXATION TIME TAU_MAX . . . . . . . . . . . . . . . . =',1pg20.13/)
199 1300 FORMAT(
200 & 5x,'STRESS TENSOR FILTERING ACTIVATED: ',/,
201 & 5x,'FILTERING FREQUENCY FCUT . . . . . . . . . . . . . . . =',1pg20.13/)
202 1400 FORMAT(
203 & 5x,'SHELL DELETION FLAG IFAIL_SH . . . . . . . . . . . . . =',i10,/
204 & 5x,' = 0: SHELL NEVER DELETED AND NO STRESS SOFTENING ',/,
205 & 5x,' = 1: SHELL DELETED IF DAMAGE IS REACHED FOR ONE LAYER ',/,
206 & 5x,' = 2: SHELL DELETED IF DAMAGE IS REACHED FOR ALL LAYERS',/)
207 1500 FORMAT(
208 & 5x,'SOLID DELETION FLAG IFAIL_SO . . . . . . . . . . . . . =',i10,/
209 & 5x,' = 0: SOLID NEVER DELETED AND NO STRESS SOFTENING ',/,
210 & 5x,' = 1: SOLID DELETED IF DAMAGE IS REACHED FOR ONE INTEGRATION POINT ',/,
211 & 5x,' = 2: SOLID DELETED IF DAMAGE IS REACHED FOR ALL INTEGRATION POINTS',/)
212c-----------
213 RETURN
214 END
subroutine hm_get_floatv(name, rval, is_available, lsubmodel, unitab)
subroutine hm_get_intv(name, ival, is_available, lsubmodel)
subroutine hm_option_is_encrypted(is_encrypted)
subroutine hm_read_fail_hoffman(fail, mat_id, fail_id, irupt, lsubmodel, unitab, fail_tag)
#define min(a, b)
Definition macros.h:20
#define max(a, b)
Definition macros.h:21