OpenRadioss 2025.1.11
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preinicrk3N.F
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23!||====================================================================
24!|| preinicrk3n ../starter/source/elements/xfem/preinicrk3N.F
25!||--- called by ------------------------------------------------------
26!|| lslocal ../starter/source/elements/xfem/lslocal.F
27!||--- calls -----------------------------------------------------
28!|| lsintx ../starter/source/elements/xfem/preinicrk4N.F
29!||--- uses -----------------------------------------------------
30!||====================================================================
31 SUBROUTINE preinicrk3n(ELBUF_STR,XFEM_STR,
32 . X1L ,Y1L ,X2L ,Y2L ,X3L ,
33 . Y3L ,LFT ,LLT ,NFT ,NXLAY ,
34 . IELCRKTG,EDGETG ,BETA0 ,IEDGESH3,ELCUT ,
35 . XNOD ,IXTG ,NODEDGE ,TAGSKYTG,KNOD2ELC,
36 . TAGEDGE ,CRKLVSET,CRKSHELL,CRKEDGE ,XFEM_PHANTOM)
37C-----------------------------------------------
38C M o d u l e s
39C-----------------------------------------------
40 USE xfem2def_mod
41 USE elbufdef_mod
42 use element_mod , only : nixtg
43C-----------------------------------------------
44C I m p l i c i t T y p e s
45C-----------------------------------------------
46#include "implicit_f.inc"
47C-----------------------------------------------
48C G l o b a l P a r a m e t e r s
49C-----------------------------------------------
50#include "mvsiz_p.inc"
51C-----------------------------------------------
52C C o m m o n B l o c K s
53C-----------------------------------------------
54#include "com_xfem1.inc"
55C-----------------------------------------------
56C D u m m y A r g u m e n t s
57C-----------------------------------------------
58 INTEGER LFT,LLT,NFT,NXLAY
59 INTEGER IELCRKTG(*),EDGETG(3,*),IEDGESH3(3,*),ELCUT(*),
60 . XNOD(2,2),IXTG(NIXTG,*),NODEDGE(2,*),TAGSKYTG(3,*),KNOD2ELC(*),
61 . TAGEDGE(*)
62 my_real
63 . x1l(*),y1l(*),x2l(*),y2l(*),x3l(*),y3l(*),beta0(2)
64C
65 TYPE (ELBUF_STRUCT_), TARGET :: ELBUF_STR
66 TYPE (ELBUF_STRUCT_), DIMENSION(NXEL) , TARGET :: XFEM_STR
67 TYPE (XFEM_LVSET_) , DIMENSION(NLEVMAX) :: CRKLVSET
68 TYPE (XFEM_SHELL_) , DIMENSION(NLEVMAX) :: CRKSHELL
69 TYPE (XFEM_EDGE_) , DIMENSION(NXLAYMAX) :: CRKEDGE
70 TYPE (XFEM_PHANTOM_), DIMENSION(NXLAYMAX) :: XFEM_PHANTOM
71C-----------------------------------------------
72C L o c a l V a r i a b l e s
73C-----------------------------------------------
74 INTEGER I,K,II,IL,ILAY,ELCRK,IED,IEDGE,ICRK,p1,p2,
75 . nod1,nod2,jcrk,ixel
76 INTEGER dd(3),d1(3),d2(3),IFI(2),ILEV(NXEL),N(3),ISIGN0(3),
77 . IENR0(3),IENR(3),NTAG(3)
78 my_real
79 . fit(3,mvsiz),xn(3),yn(3),xmi(2),ymi(2),beta(2,mvsiz),
80 . off_phantom
81 my_real lsintx
82 EXTERNAL lsintx
83 DATA dd/2,3,1/
84 DATA d1/2,3,4/
85 DATA d2/3,4,2/
86C
87 TYPE(g_bufel_) , POINTER :: GBUF
88 TYPE(l_bufel_) , POINTER :: LBUF
89C=======================================================================
90 p2 = 0
91 DO i=lft,llt
92 xn(1)=x1l(i)
93 yn(1)=y1l(i)
94 xn(2)=x2l(i)
95 yn(2)=y2l(i)
96 xn(3)=x3l(i)
97 yn(3)=y3l(i)
98 IF (elcut(i+nft) > 0) THEN
99 DO k=1,3
100 p1 = k
101 p2 = dd(k)
102 ied = edgetg(k,i+nft)
103 IF (ied > 0) THEN
104 xmi(ied) = half*(xn(p1) + xn(p2))
105 ymi(ied) = half*(yn(p1) + yn(p2))
106 ENDIF
107 ENDDO
108C
109 DO k=1,3
110 fit(k,i) = lsintx(xmi(1),ymi(1),xmi(2),ymi(2),xn(k),yn(k))
111 ENDDO
112 ENDIF
113 ENDDO
114C
115 DO i=lft,llt
116 elcrk = ielcrktg(i+nft)
117 beta(1,i) = zero
118 beta(2,i) = zero
119 IF(elcut(i+nft) > 0)THEN
120C
121 jcrk = elcrk - ecrkxfec
122 DO k=1,3
123 iedge = iedgesh3(k,jcrk)
124 ied = edgetg(k,i+nft)
125 IF (ied > 0) THEN
126 nod1 = nodedge(1,iedge)
127 nod2 = nodedge(2,iedge)
128 IF (nod1 == xnod(ied,1) .and. nod2 == xnod(ied,2)) THEN
129 beta(ied,i) = beta0(ied)
130 ELSE IF (nod2 == xnod(ied,1) .and. nod1 == xnod(ied,2)) THEN
131 beta(ied,i) = one - beta0(ied)
132 END IF
133 ENDIF
134 ENDDO
135 ENDIF
136 ENDDO
137C
138 DO ilay=1,nxlay
139 ii = nxel*(ilay-1)
140 DO k=1,nxel
141 ilev(k) = ii + k
142 ENDDO
143 DO i=lft,llt
144 elcrk = ielcrktg(i+nft)
145 jcrk = elcrk - ecrkxfec
146 IF (elcut(i+nft) > 0) THEN
147 icrk = crkshell(ilev(1))%PHANTOMG(elcrk)
148 crklvset(ilev(1))%ELCUT(elcrk) = icrk
149 crklvset(ilev(2))%ELCUT(elcrk) = -icrk
150c
151 xfem_phantom(ilay)%ELCUT(elcrk) = icrk
152 crkedge(ilay)%LAYCUT(elcrk) = 2
153C
154 n(1) = ixtg(2,i+nft)
155 n(2) = ixtg(3,i+nft)
156 n(3) = ixtg(4,i+nft)
157C
158 isign0(1) = int(sign(one,fit(1,i))) * icrk
159 isign0(2) = int(sign(one,fit(2,i))) * icrk
160 isign0(3) = int(sign(one,fit(3,i))) * icrk
161C
162 ntag(1:3) = 0
163C
164 DO k=1,3
165 ienr0(k) = 0
166 ienr(k) = 0
167 ied = edgetg(k,i+nft)
168 IF (ied > 0) THEN
169 ntag(k) = ntag(k) + 1
170 ntag(dd(k)) = ntag(dd(k)) + 1
171 ENDIF
172 ENDDO
173C
174 DO k=1,3
175 ied = edgetg(k,i+nft)
176 iedge = iedgesh3(k,jcrk)
177 IF(ied > 0)THEN
178 nod1 = nodedge(1,iedge)
179 nod2 = nodedge(2,iedge)
180 IF(nod1 == n(k) .and. nod2 == n(dd(k)))THEN
181 p1 = k
182 p2 = dd(k)
183 ELSE IF(nod2 == n(k) .and. nod1 == n(dd(k)))THEN
184 p1 = dd(k)
185 p2 = k
186 END IF
187 IF(ntag(p1) > 0.AND.crkedge(ilay)%EDGEENR(1,iedge) > 0)
188 . ienr0(p1) = crkedge(ilay)%EDGEENR(1,iedge)
189 IF(ntag(p2) > 0.AND.crkedge(ilay)%EDGEENR(2,iedge) > 0)
190 . ienr0(p2) = crkedge(ilay)%EDGEENR(2,iedge)
191 ENDIF
192 ENDDO
193C
194 DO k=1,3
195 IF(ienr0(k) /= 0)THEN
196 ienr(k) = ienr0(k)
197 ELSE
198 ienr(k) = tagskytg(k,i+nft)+knod2elc(n(k))*(ilay-1)
199 ENDIF
200 ENDDO
201C
202 DO k=1,3
203 ied = edgetg(k,i+nft)
204 iedge = iedgesh3(k,jcrk)
205 IF(ied > 0)THEN
206 DO il=1,nxel
207 crklvset(ilev(il))%EDGETG(k,jcrk) = ied ! (=1,2)
208 crklvset(ilev(il))%ICUTEDGE(iedge) = 1
209 crklvset(ilev(il))%RATIOEDGE(iedge) = beta(ied,i)
210 ENDDO
211C
212 crkedge(ilay)%EDGETIP(1,iedge) = max(ied,
213 . crkedge(ilay)%EDGETIP(1,iedge))
214 crkedge(ilay)%EDGETIP(2,iedge) =
215 . crkedge(ilay)%EDGETIP(2,iedge) + 1
216C
217c add check if BETA (0:1)
218C
219 IF(crkedge(ilay)%EDGEICRK(iedge) == 0)
220 . crkedge(ilay)%EDGEICRK(iedge) = icrk
221C
222 nod1 = nodedge(1,iedge)
223 nod2 = nodedge(2,iedge)
224 ifi(1:2) = 0
225 p1 = 0
226 p2 = 0
227 IF(nod1 == n(k) .and. nod2 == n(dd(k)))THEN
228 ifi(1) = isign0(k)
229 ifi(2) = isign0(dd(k))
230 p1 = k
231 p2 = dd(k)
232 ELSE IF(nod2 == n(k) .and. nod1 == n(dd(k)))THEN
233 ifi(1) = isign0(dd(k))
234 ifi(2) = isign0(k)
235 p1 = dd(k)
236 p2 = k
237 END IF
238 IF(crkedge(ilay)%EDGEIFI(1,iedge) == 0)
239 . crkedge(ilay)%EDGEIFI(1,iedge) = ifi(1)
240 IF(crkedge(ilay)%EDGEIFI(2,iedge) == 0)
241 . crkedge(ilay)%EDGEIFI(2,iedge) = ifi(2)
242cc CRKEDGE(ILAY)%EDGEENR(1,IEDGE) = IENR(p1)
243 IF(crkedge(ilay)%EDGEENR(1,iedge) == 0)
244 . crkedge(ilay)%EDGEENR(1,iedge) = ienr(p1)
245cc CRKEDGE(ILAY)%EDGEENR(2,IEDGE) = IENR(p2)
246 IF(crkedge(ilay)%EDGEENR(2,iedge) == 0)
247 . crkedge(ilay)%EDGEENR(2,iedge) = ienr(p2)
248 ENDIF
249 ENDDO
250 ENDIF
251 ENDDO
252 ENDDO
253C
254c activation of cracked elements (OFFG = 1)
255C
256 IF (nxlay > 1)THEN ! multilayer
257c DO IXEL=1,NXEL ! ATTENTION: Third phantom not activated yet
258 DO ixel=1,2
259 DO ilay=1,nxlay
260 lbuf => xfem_str(ixel)%BUFLY(ilay)%LBUF(1,1,1)
261 DO i=lft,llt
262 IF(elcut(i+nft) > 0)THEN
263 off_phantom = lbuf%OFF(i)
264 lbuf%OFF(i) = - off_phantom
265 ENDIF
266 ENDDO
267 ENDDO
268 ENDDO
269 ELSE ! monolayer
270c DO IXEL=1,NXEL ! ATTENTION: Third phantom not activated yet
271 DO ixel=1,2
272 gbuf => xfem_str(ixel)%GBUF
273 DO i=lft,llt
274 IF(elcut(i+nft) > 0)THEN
275 off_phantom = gbuf%OFF(i)
276 gbuf%OFF(i) = - off_phantom
277 ENDIF
278 ENDDO
279 ENDDO
280 ENDIF ! IF(NXLAY > 1)THEN
281C
282c remove already cracked elements (OFFG = 0)
283C
284 DO i=lft,llt
285 IF(elcut(i+nft) > 0)THEN
286 elbuf_str%GBUF%OFF(i) = zero
287 ENDIF
288 ENDDO
289C
290 DO i=lft,llt
291 elcrk = ielcrktg(i+nft) - ecrkxfec
292 IF (elcut(i+nft) > 0) THEN
293 DO k=1,3
294 ied = edgetg(k,i+nft)
295 iedge = iedgesh3(k,elcrk)
296 IF (ied > 0 .and. iedge > 0) THEN
297 tagedge(iedge) = tagedge(iedge) + 1
298 ENDIF
299 ENDDO
300 ENDIF
301 ENDDO
302C-----------
303 RETURN
304 END
max
#define max(a, b)
Definition macros.h:21
xfem2def_mod
Definition xfem2def_mod.F:40
preinicrk3n
subroutine preinicrk3n(elbuf_str, xfem_str, x1l, y1l, x2l, y2l, x3l, y3l, lft, llt, nft, nxlay, ielcrktg, edgetg, beta0, iedgesh3, elcut, xnod, ixtg, nodedge, tagskytg, knod2elc, tagedge, crklvset, crkshell, crkedge, xfem_phantom)
Definition preinicrk3N.F:37