OpenRadioss 2025.1.11
OpenRadioss project
Loading...
Searching...
No Matches
upenric2_n3.F File Reference
#include "implicit_f.inc"
#include "mvsiz_p.inc"
#include "com04_c.inc"
#include "com_xfem1.inc"
#include "param_c.inc"

Go to the source code of this file.

Functions/Subroutines

subroutine upenric2_n3 (iparg, ixtg, nft, jft, jlt, elcutc, iad_crktg, iel_crktg, inod_crk, enrtag, nxlay, crkedge, xedge3n)

Function/Subroutine Documentation

◆ upenric2_n3()

subroutine upenric2_n3 ( integer, dimension(nparg,*) iparg,
integer, dimension(nixtg,*) ixtg,
integer nft,
integer jft,
integer jlt,
integer, dimension(2,*) elcutc,
integer, dimension(3,*) iad_crktg,
integer, dimension(*) iel_crktg,
integer, dimension(*) inod_crk,
integer, dimension(numnod,*) enrtag,
integer nxlay,
type (xfem_edge_), dimension(*) crkedge,
integer, dimension(3,*) xedge3n )

Definition at line 31 of file upenric2_n3.F.

34C-----------------------------------------------
35 USE crackxfem_mod
36 use element_mod , only : nixtg
37C-----------------------------------------------
38C I m p l i c i t T y p e s
39C-----------------------------------------------
40#include "implicit_f.inc"
41C-----------------------------------------------
42C G l o b a l P a r a m e t e r s
43C-----------------------------------------------
44#include "mvsiz_p.inc"
45C-----------------------------------------------
46C C o m m o n B l o c k s
47C-----------------------------------------------
48#include "com04_c.inc"
49#include "com_xfem1.inc"
50#include "param_c.inc"
51C-----------------------------------------------
52C D u m m y A r g u m e n t s
53C-----------------------------------------------
54 INTEGER NFT,JFT,JLT,NXLAY
55 INTEGER IPARG(NPARG,*),IXTG(NIXTG,*),ELCUTC(2,*),INOD_CRK(*),
56 . IAD_CRKTG(3,*),XEDGE3N(3,*),IEL_CRKTG(*),ENRTAG(NUMNOD,*)
57 TYPE (XFEM_EDGE_) , DIMENSION(*) :: CRKEDGE
58C-----------------------------------------------
59C L o c a l V a r i a b l e s
60C-----------------------------------------------
61 INTEGER I,K,IR,ELCRK,ELCRKTG,ILEV,ILAY,IXEL,ELCUT,IECUT,NELCRK,
62 . IED,EDGE,FAC,IBOUNDEDGE,LAYCUT,ENR,ITRI,ITIP,IAD,COUNT
63 INTEGER JCT(MVSIZ),IADC(3),NTAG(3),d(3),NS(3)
64 DATA d/2,3,1/
65C=======================================================================
66 nelcrk = 0
67 DO i=jft,jlt
68 jct(i) = 0
69 IF (elcutc(1,i+nft) /= 0) THEN
70 nelcrk = nelcrk + 1
71 jct(nelcrk) = i
72 ENDIF
73 ENDDO
74 IF (nelcrk == 0) RETURN
75C
76 DO ilay=1,nxlay
77 DO ixel=1,nxel
78 ilev = nxel*(ilay-1) + ixel
79 DO ir=1,nelcrk
80 i = jct(ir)
81 elcrktg = iel_crktg(i+nft)
82 elcrk = elcrktg + ecrkxfec
83 elcut = xfem_phantom(ilay)%ELCUT(elcrk)
84 IF (elcut /= 0) THEN
85 ns(1) = ixtg(2,i+nft)
86 ns(2) = ixtg(3,i+nft)
87 ns(3) = ixtg(4,i+nft)
88 iadc(1) = iad_crktg(1,elcrktg)
89 iadc(2) = iad_crktg(2,elcrktg)
90 iadc(3) = iad_crktg(3,elcrktg)
91C
92 fac = 0
93 ntag(1:3)= 0
94 itri = xfem_phantom(ilay)%ITRI(1,elcrk)
95 laycut = crkedge(ilay)%LAYCUT(elcrk)
96c---------------------------------------
97 IF (abs(laycut) == 1) THEN
98c new advancing crack
99c---------------------------------------
100 DO k=1,3
101 ied = crkedge(ilay)%IEDGETG(k,elcrktg) ! = 1.2 => Sequence of the cuts
102 edge = xedge3n(k,elcrktg)
103 iecut = crkedge(ilay)%ICUTEDGE(edge)
104c Tip edges => NTAG = 2
105 IF (ied > 0 .and. iecut == 2) THEN ! (IECUT CAS = 3 Treats before)
106 ntag(k) = 2
107 ntag(d(k)) = 2
108 fac = fac + 1
109 ENDIF
110 ENDDO
111c crack touches boundary or goes through a hole due to erased element
112c touching boundary => (IBOUNDEDGE == 1)
113c going through a hole => (IBOUNDEDGE == 2)
114 DO k=1,3
115 edge = xedge3n(k,elcrktg)
116 iboundedge = crkedge(ilay)%IBORDEDGE(edge)
117c Tag boundary edges : NTAG=1
118 ied = crkedge(ilay)%IEDGETG(k,elcrktg)
119 IF (iboundedge > 0 .AND. ied > 0) THEN
120 ntag(k) = 1
121 ntag(d(k)) = 1
122 fac = fac + 1
123 ENDIF
124 ENDDO
125 DO k=1,3
126 ied = crkedge(ilay)%IEDGETG(k,elcrktg)
127 edge = xedge3n(k,elcrktg)
128 itip = crkedge(ilay)%EDGETIP(2,edge)
129 IF (ied > 0 .and. itip == 1) THEN
130 IF (itri /= 0 .and. ixel == 3) THEN
131 ntag(k) = 1
132 ntag(d(k)) = 1
133 fac = fac + 1
134 ENDIF
135 ENDIF
136 ENDDO
137c
138c NTAG = 1 for all except internal tip nodes
139 IF (fac > 0) THEN
140 DO k=1,3
141 IF (ntag(k) /= 2) ntag(k) = 1
142 END DO
143 ENDIF
144c---------------------------------------
145 ELSE IF (laycut == 2) THEN
146c old crack, element already cut previously
147c---------------------------------------
148 DO k=1,3
149 ied = crkedge(ilay)%IEDGETG(k,elcrktg)
150 edge = xedge3n(k,elcrktg)
151 iboundedge = crkedge(ilay)%IBORDEDGE(edge)
152 IF (ied > 0 .and. iboundedge == 2) THEN
153 ntag(k) = 1
154 ntag(d(k)) = 1
155 fac = fac + 1
156 ENDIF
157 ENDDO
158c
159c check if no tip edge in phantom element (count=0 => no tip)
160c
161 count = 0
162 DO k=1,3
163 ied = crkedge(ilay)%IEDGETG(k,elcrktg)
164 edge = xedge3n(k,elcrktg)
165 itip = crkedge(ilay)%EDGETIP(2,edge)
166 IF (ied > 0 .and. itip == 1) count = count + 1
167 END DO
168c
169 IF (count == 0) THEN ! already cracked phantom, no tip edge => no negative enrichments
170 DO k=1,3
171 ied = crkedge(ilay)%IEDGETG(k,elcrktg)
172 edge = xedge3n(k,elcrktg)
173 iad = iadc(k)
174 IF (itri < 0 .and. ixel == 2 .and. crklvset(ilev)%ENR0(1,iad) < 0) THEN
175c enrichment of IXEL = 2 < 0 => copy from IXEL = 3 and tag edge
176 crklvset(ilev)%ENR0(1,iad) = crklvset(ilev+1)%ENR0(1,iad)
177 fac = fac + 1
178 ntag(k) = 1
179 ntag(d(k)) = 1
180 ELSEIF (itri > 0.and. ixel == 1 .and. crklvset(ilev)%ENR0(1,iad) < 0) THEN
181c enrichment of IXEL = 1 < 0 => copy from IXEL = 3 and tag edge
182 crklvset(ilev)%ENR0(1,iad) = crklvset(ilev+2)%ENR0(1,iad)
183 fac = fac + 1
184 ntag(k) = 1
185 ntag(d(k)) = 1
186 ENDIF
187 END DO
188 ENDIF ! COUNT == 0
189c
190 ENDIF ! LAYCUT
191C--------------------------------------------------------------------------
192c set ENRTAG for nodal enrichment update (ENR > 0 only for boundary nodes)
193C--------------------------------------------------------------------------
194 IF (fac > 0) THEN
195 DO k=1,3
196 enr = abs(crklvset(ilev)%ENR0(1,iadc(k)))
197 IF (enr > 0 .AND. ntag(k) == 1) THEN
198 IF (enrtag(ns(k),enr) == 0) enrtag(ns(k),enr) = enr
199 ENDIF
200 ENDDO
201 ENDIF
202C--------------------------------------------------------------------------
203 ENDIF ! IF(ELCUT /= 0)THEN
204 ENDDO ! DO IR=1,NELCRK
205 ENDDO ! DO IXEL=1,NXEL
206 ENDDO ! DO ILAY=1,NXLAY
207C-----------------------------------------------
208 RETURN
crackxfem_mod
Definition crackxfem_mod.F:121
crackxfem_mod::xfem_phantom
type(xfem_phantom_), dimension(:), allocatable xfem_phantom
Definition crackxfem_mod.F:139
crackxfem_mod::crklvset
type(xfem_lvset_), dimension(:), allocatable crklvset
Definition crackxfem_mod.F:146