OpenRadioss 2025.1.11
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i11dstk3.F File Reference
#include "implicit_f.inc"
#include "mvsiz_p.inc"

Go to the source code of this file.

Functions/Subroutines

subroutine i11dstk3 (jlt, cand_s, cand_m, h1s, h2s, h1m, h2m, nx, ny, nz, stif, n1, n2, m1, m2, xxs1, xxs2, xys1, xys2, xzs1, xzs2, xxm1, xxm2, xym1, xym2, xzm1, xzm2, vxs1, vxs2, vys1, vys2, vzs1, vzs2, vxm1, vxm2, vym1, vym2, vzm1, vzm2, ms1, ms2, mm1, mm2, gapv)
subroutine i11dstr3 (jlt, cand_s, cand_m, stif, gapv, nx, ny, nz, jlt_new)

Function/Subroutine Documentation

◆ i11dstk3()

subroutine i11dstk3 ( integer jlt,
integer, dimension(*) cand_s,
integer, dimension(*) cand_m,
h1s,
h2s,
h1m,
h2m,
nx,
ny,
nz,
stif,
integer, dimension(*) n1,
integer, dimension(*) n2,
integer, dimension(*) m1,
integer, dimension(*) m2,
xxs1,
xxs2,
xys1,
xys2,
xzs1,
xzs2,
xxm1,
xxm2,
xym1,
xym2,
xzm1,
xzm2,
vxs1,
vxs2,
vys1,
vys2,
vzs1,
vzs2,
vxm1,
vxm2,
vym1,
vym2,
vzm1,
vzm2,
ms1,
ms2,
mm1,
mm2,
gapv )

Definition at line 30 of file i11dstk3.F.

40C-----------------------------------------------
41C I m p l i c i t T y p e s
42C-----------------------------------------------
43#include "implicit_f.inc"
44C-----------------------------------------------
45C G l o b a l P a r a m e t e r s
46C-----------------------------------------------
47#include "mvsiz_p.inc"
48C-----------------------------------------------
49C D u m m y A r g u m e n t s
50C-----------------------------------------------
51 INTEGER JLT,IGAP
52 INTEGER CAND_S(*),CAND_M(*),
53 . N1(*),N2(*),M1(*),M2(*)
54 my_real
55 . h1s(*),h2s(*),h1m(*),h2m(*),nx(*),ny(*),nz(*),stif(*),
56 . xxs1(*) ,xxs2(*) ,xys1(*) ,xys2(*) ,
57 . xzs1(*) ,xzs2(*) ,xxm1(*) ,xxm2(*) ,xym1(*),
58 . xym2(*) ,xzm1(*) ,xzm2(*) ,vxs1(*) ,vxs2(*),
59 . vys1(*) ,vys2(*) ,vzs1(*) ,vzs2(*) ,vxm1(*),
60 . vxm2(*) ,vym1(*) ,vym2(*) ,vzm1(*) ,vzm2(*),
61 . ms1(*) ,ms2(*) ,mm1(*) ,mm2(*), gapv(*)
62C-----------------------------------------------
63C L o c a l V a r i a b l e s
64C-----------------------------------------------
65 INTEGER I
66 my_real
67 . pene2(mvsiz),
68 . xs12,ys12,zs12,xm12,ym12,zm12,xa,xb,
69 . xs2,xm2,xsm,xs2m2,ys2,ym2,ysm,ys2m2,zs2,zm2,zsm,zs2m2,
70 . xx,yy,zz,als,alm,det,
71 . gap2
72C-----------------------------------------------
73C--------------------------------------------------------
74C F = [A*X1+(1-A)*X2-B*X3-(1-B)*X4]^2 + [..Y..]^2 + [..Z..]^2
75C DF/DA = 0 = (X1-X2)(A(X1-X2)+X2-X4 +B(X4-X3))+...
76C DF/DA = 0 = A(X1-X2)^2 +X2-X4 + B(X1-X2)(X4-X3))+...
77C DF/DA = 0 = A[(X1-X2)^2 + (Y1-Y2)^2 + (Z1-Z2)^2]
78C + B[(X1-X2)(X4-X3) + (Y1-Y2)(Y4-Y3) + (Z1-Z2)(Z4-Z3)]
79C + (X1-X2)(X2-X4) + (Y1-Y2)(Y2-Y4) + (Z1-Z2)(Z2-Z4)
80C DF/DB = 0 = (X4-X3)(A(X1-X2)+X2-X4 +B(X4-X3))+...
81C DF/DB = 0 = B[(X4-X3)^2 + (Y4-Y3)^2 + (Z4-Z3)^2]
82C + A[(X1-X2)(X4-X3) + (Y1-Y2)(Y4-Y3) + (Z1-Z2)(Z4-Z3)]
83C + (X4-X3)(X2-X4) + (Y4-Y3)(Y2-Y4) + (Z4-Z3)(Z2-Z4)
84C XS2 = [(X1-X2)^2 + (Y1-Y2)^2 + (Z1-Z2)^2]
85C XM2 = [(X4-X3)^2 + (Y4-Y3)^2 + (Z4-Z3)^2]
86C XSM = [(X1-X2)(X4-X3) + (Y1-Y2)(Y4-Y3) + (Z1-Z2)(Z4-Z3)]
87C XA = (X1-X2)(X2-X4) + (Y1-Y2)(Y2-Y4) + (Z1-Z2)(Z2-Z4)
88C XB = (X4-X3)(X2-X4) + (Y4-Y3)(Y2-Y4) + (Z4-Z3)(Z2-Z4)
89C A XS2 + B XSM + XA = 0
90C A XSM + B XM2 + XB = 0
91C
92C A = -(XA + B XSM)/XS2
93C -(XA + B XSM)*XSM + B XM2*XS2 + XB*XS2 = 0
94C -B XSM*XSM + B XM2*XS2 + XB*XS2-XA*XSM = 0
95C B*(XM2*XS2 - XSM*XSM) = -XB*XS2+XA*XSM
96C B = (XA*XSM-XB*XS2) / (XM2*XS2 - XSM*XSM)
97C A = (XB*XSM-XA*XM2) / (XM2*XS2 - XSM*XSM)
98C
99C IF B<0 => B=0
100C
101C XS2 = [(X1-X2)^2 + (Y1-Y2)^2 + (Z1-Z2)^2]
102C XA = (X1-X2)(X2-X4) + (Y1-Y2)(Y2-Y4) + (Z1-Z2)(Z2-Z4)
103C A = - XA /XS2
104C B = 0
105C
106C ELSEIF B>1 => B=1
107C
108C B = 1
109C XS2 = [(X1-X2)^2 + (Y1-Y2)^2 + (Z1-Z2)^2]
110C XSM = [(X1-X2)(X4-X3) + (Y1-Y2)(Y4-Y3) + (Z1-Z2)(Z4-Z3)]
111C XA = (X1-X2)(X2-X4) + (Y1-Y2)(Y2-Y4) + (Z1-Z2)(Z2-Z4)
112C A = -(XA + XSM)/XS2
113C
114C IF A<0 => A=0
115C
116C
117C ELSEIF A>1 => A=1
118C
119C
120 DO i=1,jlt
121 xs12 = xxs2(i)-xxs1(i)
122 ys12 = xys2(i)-xys1(i)
123 zs12 = xzs2(i)-xzs1(i)
124 xs2 = xs12*xs12 + ys12*ys12 + zs12*zs12
125 xm12 = xxm2(i)-xxm1(i)
126 ym12 = xym2(i)-xym1(i)
127 zm12 = xzm2(i)-xzm1(i)
128 xm2 = xm12*xm12 + ym12*ym12 + zm12*zm12
129 xsm = - (xs12*xm12 + ys12*ym12 + zs12*zm12)
130 xs2m2 = xxm2(i)-xxs2(i)
131 ys2m2 = xym2(i)-xys2(i)
132 zs2m2 = xzm2(i)-xzs2(i)
133C
134 xa = xs12*xs2m2 + ys12*ys2m2 + zs12*zs2m2
135 xb = -xm12*xs2m2 - ym12*ys2m2 - zm12*zs2m2
136 det = xm2*xs2 - xsm*xsm
137 det = max(em20,det)
138C
139 h1s(i) = (xb*xsm-xa*xm2) / det
140 h1m(i) = (xa*xsm-xb*xs2) / det
141C
142 xs2 = max(xs2,em20)
143 xm2 = max(xm2,em20)
144 IF(h1m(i)<zero)THEN
145 h1m(i) = zero
146 h1s(i) = -xa / xs2
147 ELSEIF(h1m(i)>one)THEN
148 h1m(i) = one
149 h1s(i) = -(xa + xsm) / xs2
150 ENDIF
151C
152 IF(h1s(i)<zero)THEN
153 h1s(i) = zero
154 h1m(i) = -xb / xm2
155 ELSEIF(h1s(i)>one)THEN
156 h1s(i) = one
157 h1m(i) = -(xb + xsm) / xm2
158 ENDIF
159C
160 h1m(i) = min(one,h1m(i))
161 h1m(i) = max(zero,h1m(i))
162C
163 h2s(i) = one -h1s(i)
164 h2m(i) = one -h1m(i)
165C !!!!!!!!!!!!!!!!!!!!!!!
166C PENE = GAP^2 - DIST^2 UTILISE POUR TESTER SI NON NUL
167C!!!!!!!!!!!!!!!!!!!!!!!!
168 nx(i) = h1s(i)*xxs1(i) + h2s(i)*xxs2(i)
169 . - h1m(i)*xxm1(i) - h2m(i)*xxm2(i)
170 ny(i) = h1s(i)*xys1(i) + h2s(i)*xys2(i)
171 . - h1m(i)*xym1(i) - h2m(i)*xym2(i)
172 nz(i) = h1s(i)*xzs1(i) + h2s(i)*xzs2(i)
173 . - h1m(i)*xzm1(i) - h2m(i)*xzm2(i)
174C
175 ENDDO
176C
177 RETURN
my_real
#define my_real
Definition cppsort.cpp:32
min
#define min(a, b)
Definition macros.h:20
max
#define max(a, b)
Definition macros.h:21

◆ i11dstr3()

subroutine i11dstr3 ( integer jlt,
integer, dimension(*) cand_s,
integer, dimension(*) cand_m,
stif,
gapv,
nx,
ny,
nz,
integer jlt_new )

Definition at line 184 of file i11dstk3.F.

187C-----------------------------------------------
188C I m p l i c i t T y p e s
189C-----------------------------------------------
190#include "implicit_f.inc"
191C-----------------------------------------------
192C G l o b a l P a r a m e t e r s
193C-----------------------------------------------
194#include "mvsiz_p.inc"
195C-----------------------------------------------
196C D u m m y A r g u m e n t s
197C-----------------------------------------------
198 INTEGER JLT,JLT_NEW
199 INTEGER CAND_S(*),CAND_M(*)
200 my_real
201 . nx(*),ny(*),nz(*),stif(*), gapv(*)
202C-----------------------------------------------
203C L o c a l V a r i a b l e s
204C-----------------------------------------------
205 INTEGER I
206 my_real
207 . pene2(mvsiz),gap2,fac
208C--------------------------------------------------------
209 fac = zep97*zep97
210 DO i=1,jlt
211 gap2 = fac*gapv(i)*gapv(i)
212 pene2(i) = gap2 - nx(i)*nx(i) - ny(i)*ny(i) - nz(i)*nz(i)
213 pene2(i) = max(zero,pene2(i))
214 ENDDO
215 DO i=1,jlt
216 IF(pene2(i)/=zero.AND.stif(i)/=zero)THEN
217 jlt_new = jlt_new + 1
218 cand_s(jlt_new) = cand_s(i)
219 cand_m(jlt_new) = cand_m(i)
220 ENDIF
221 ENDDO
222C
223 RETURN