OpenRadioss 2025.1.11
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hm_read_fail_tsaiwu.F File Reference
#include "implicit_f.inc"
#include "units_c.inc"

Go to the source code of this file.

Functions/Subroutines

subroutine hm_read_fail_tsaiwu (fail, mat_id, fail_id, irupt, lsubmodel, unitab, fail_tag)

Function/Subroutine Documentation

◆ hm_read_fail_tsaiwu()

subroutine hm_read_fail_tsaiwu ( type (fail_param_), intent(inout) fail,
integer, intent(in) mat_id,
integer, intent(in) fail_id,
integer, intent(in) irupt,
type (submodel_data), dimension(*), intent(in) lsubmodel,
type (unit_type_), intent(in) unitab,
type (fail_tag_), intent(inout) fail_tag )
Parameters
[in]fail_idfailure model ID
[in]mat_idmaterial law ID
[in]iruptfailure model number
[in]unitabtable of input units
[in]lsubmodelsubmodel table
[in,out]failfailure model data structure
[in,out]fail_tagfailure model tag for buffer allocation

Definition at line 37 of file hm_read_fail_tsaiwu.F.

40C-----------------------------------------------
41c ROUTINE DESCRIPTION :
42c Read Tsai-Wu 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
50 USE hm_option_read_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,alpha,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_12' ,sigt12 ,is_available,lsubmodel,unitab)
89 CALL hm_get_floatv ('SIGMA_1C' ,sigc1 ,is_available,lsubmodel,unitab)
90 CALL hm_get_floatv ('SIGMA_2C' ,sigc2 ,is_available,lsubmodel,unitab)
91
92 ! 2nd line of the card
93 CALL hm_get_floatv ('ALPHA' ,alpha ,is_available,lsubmodel,unitab)
94 CALL hm_get_floatv ('TAU_MAX' ,tmax ,is_available,lsubmodel,unitab)
95 CALL hm_get_floatv ('FCUT' ,fcut ,is_available,lsubmodel,unitab)
96 CALL hm_get_intv ('IFAIL_SH' ,ifail_sh ,is_available,lsubmodel)
97 CALL hm_get_intv ('IFAIL_SO' ,ifail_so ,is_available,lsubmodel)
98
99 ! Check parameters and set defaults value
100 IF (sigt1 == zero) sigt1 = infinity
101 IF (sigt2 == zero) sigt2 = infinity
102 IF (sigc1 == zero) sigc1 = infinity
103 IF (sigc2 == zero) sigc2 = infinity
104 IF (tmax == zero) tmax = infinity
105 IF (sigt12 == zero) sigt12 = infinity
106 ifail_sh = min(ifail_sh,2)
107 ifail_sh = max(0,ifail_sh)
108 ifail_so = min(ifail_so,2)
109 ifail_so = max(0,ifail_so)
110 fcut = max(zero,fcut)
111c
112 ! Shell element deletion flag
113 IF (ifail_sh == 1) THEN
114 pthkf = em06
115 ELSEIF (ifail_sh == 2) THEN
116 pthkf = one
117 ENDIF
118c
119 ! Compute Tsai-Wu criterion parameters
120 f1 = one/sigt1-(one/sigc1)
121 f2 = one/sigt2-(one/sigc2)
122 f11 = one/(sigt1*sigc1)
123 f22 = one/(sigt2*sigc2)
124 f66 = one/(sigt12**2)
125 f12 = -alpha*half*sqrt(f11*f22)
126c---------------------------
127 IF (fcut > zero) THEN
128 nuvar = 7
129 ELSE
130 nuvar = 1
131 ENDIF
132c---------------------------
133 fail%KEYWORD = 'TSAI-WU'
134 fail%IRUPT = irupt
135 fail%FAIL_ID = fail_id
136 fail%NUPARAM = 10
137 fail%NIPARAM = 0
138 fail%NUVAR = nuvar
139 fail%NFUNC = 0
140 fail%NTABLE = 0
141 fail%NMOD = 1
142 fail%PTHK = pthkf
143c
144 ALLOCATE (fail%UPARAM(fail%NUPARAM))
145 ALLOCATE (fail%IPARAM(fail%NIPARAM))
146 ALLOCATE (fail%IFUNC (fail%NFUNC))
147 ALLOCATE (fail%TABLE (fail%NTABLE))
148c
149 ! Modes of failure
150 fail_tag%LF_DAMMX = fail_tag%LF_DAMMX + fail%NMOD
151 ALLOCATE (fail%MODE(fail%NMOD))
152 fail%MODE(1) = "Reserve factor"
153c
154 fail%UPARAM(1) = f1
155 fail%UPARAM(2) = f2
156 fail%UPARAM(3) = f11
157 fail%UPARAM(4) = f22
158 fail%UPARAM(5) = f66
159 fail%UPARAM(6) = f12
160 fail%UPARAM(7) = tmax
161 fail%UPARAM(8) = fcut
162 fail%UPARAM(9) = ifail_sh
163 fail%UPARAM(10) = ifail_so
164c---------------------------
165C
166 ! Print parameter in 0.out file
167 IF (is_encrypted) THEN
168 WRITE(iout,'(5X,A,//)')'CONFIDENTIAL DATA'
169 ELSE
170 WRITE(iout,1000)
171 WRITE(iout,1100) sigt1,sigt2,sigc1,sigc2,sigt12,alpha
172 IF (ifail_sh > 0 .OR. ifail_so > 0) THEN
173 WRITE(iout,1200) tmax
174 ENDIF
175 IF (fcut > zero) THEN
176 WRITE(iout,1300) fcut
177 ENDIF
178 WRITE(iout,1400) ifail_sh
179 WRITE(iout,1500) ifail_so
180 ENDIF
181c-----------
182 1000 FORMAT(
183 & 5x,' ---------------------------------------------------- ',/
184 & 5x,' FAILURE CRITERION : TSAI-WU ',/,
185 & 5x,' ---------------------------------------------------- ',/)
186 1100 FORMAT(
187 & 5x,'TENSILE STRENGTH IN DIRECTION 1 SIGMA_1T . . . . . . . =',1pg20.13/
188 & 5x,'TENSILE STRENGTH IN DIRECTION 2 SIGMA_2T . . . . . . . =',1pg20.13/
189 & 5x,'COMPRESSIVE STRENGTH IN DIRECTION 1 SIGMA_1C . . . . . =',1pg20.13/
190 & 5x,'COMPRESSIVE STRENGTH IN DIRECTION 2 SIGMA_2C . . . . . =',1pg20.13/
191 & 5x,'SHEAR STRENGTH SIGMA_12 . . . . . . . . . . . . . . . . =',1pg20.13/
192 & 5x,'INTERACTION PARAMETER ALPHA . . . . . . . . . . . . . . =',1pg20.13/)
193 1200 FORMAT(
194 & 5x,'STRESS SOFTENING ACTIVATED: ',/,
195 & 5x,'RELAXATION TIME TAU_MAX . . . . . . . . . . . . . . . . =',1pg20.13/)
196 1300 FORMAT(
197 & 5x,'STRESS TENSOR FILTERING ACTIVATED: ',/,
198 & 5x,'FILTERING FREQUENCY FCUT . . . . . . . . . . . . . . . =',1pg20.13/)
199 1400 FORMAT(
200 & 5x,'SHELL DELETION FLAG IFAIL_SH . . . . . . . . . . . . . =',i10,/
201 & 5x,' = 0: SHELL NEVER DELETED AND NO STRESS SOFTENING ',/,
202 & 5x,' = 1: SHELL DELETED IF DAMAGE IS REACHED FOR ONE LAYER ',/,
203 & 5x,' = 2: SHELL DELETED IF DAMAGE IS REACHED FOR ALL LAYERS',/)
204 1500 FORMAT(
205 & 5x,'SOLID DELETION FLAG IFAIL_SO . . . . . . . . . . . . . =',i10,/
206 & 5x,' = 0: SOLID NEVER DELETED AND NO STRESS SOFTENING ',/,
207 & 5x,' = 1: SOLID DELETED IF DAMAGE IS REACHED FOR ONE INTEGRATION POINT ',/,
208 & 5x,' = 2: SOLID DELETED IF DAMAGE IS REACHED FOR ALL INTEGRATION POINTS',/)
209c-----------
210 RETURN
my_real
#define my_real
Definition cppsort.cpp:32
alpha
#define alpha
Definition eval.h:35
hm_get_floatv
subroutine hm_get_floatv(name, rval, is_available, lsubmodel, unitab)
Definition hm_get_floatv.F:415
hm_get_intv
subroutine hm_get_intv(name, ival, is_available, lsubmodel)
Definition hm_get_intv.F:523
hm_option_is_encrypted
subroutine hm_option_is_encrypted(is_encrypted)
Definition hm_option_is_encrypted.F:284
min
#define min(a, b)
Definition macros.h:20
max
#define max(a, b)
Definition macros.h:21
elbuftag_mod
Definition elbuftag_mod.F:227
hm_option_read_mod
Definition hm_option_read_mod.F:408
message_mod
Definition message_mod.F:1249
submodel_mod
Definition submodel_mod.F:712
unitab_mod
Definition unitab_mod.F:513