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upvar2

  1. C UPVAR2    SOURCE    CB215821  26/10/26    21:16:26     12682          
  2. C UPVAR2      SOURCE        A1          12/01/12           12.15.00
  3. C _____________________________________________________________________
  4.        SUBROUTINE UPVAR2(EM,EB,EPSCRP,EPSPLU,EPSMIN,EPSEFF,EPSH,M,
  5.      &                  ALF1,ALF2,NSTRS)
  6.       IMPLICIT INTEGER(I-N)
  7.        IMPLICIT REAL *8 (A-H,O-Z)
  8.        DIMENSION EM(*),EB(*),EPSCRP(*),EPSPLU(*),EPSMIN(*)
  9.        DIMENSION DIF0(8)
  10.        DATA X,Y/1.0D-06,0.0D0/
  11. C _____________________________________________________________________
  12. C     THIS ROUTINE UPDATES THE INTERNAL VARIABLES
  13. C _____________________________________________________________________
  14. C
  15.        NS  = NSTRS/2
  16.        DO 10 I=1,NS
  17.          DIF0(I)=EPSCRP(I)-EPSPLU(I)
  18.  10    CONTINUE
  19.        PROM1=PROCON(DIF0,EM,NS)
  20.        PROM2=PROCON(DIF0,DIF0,NS)
  21.        DO 21 I=1,NS
  22.          DIF0(I)=EPSCRP(I+NS)-EPSPLU(I+NS)
  23.  21    CONTINUE
  24.        PROB1=PROCON(DIF0,EB,NS)
  25.        PROB2=PROCON(DIF0,DIF0,NS)
  26.        SPLU=PROM1+ ALF1*PROB1
  27.        GPLU=PROM2+ ALF2*PROB2
  28. *       IF(NS.EQ.2) THEN
  29. *       P1  =(EPSCRP(1)-EPSPLU(1))
  30. *       P2  =(EPSCRP(2)-EPSPLU(2))
  31. *       P3  =(EPSCRP(3)-EPSPLU(3))
  32. *       P4  =(EPSCRP(4)-EPSPLU(4))
  33. *       SPLU= P1*SIG(1)+P2*SIG(2) + ALF1 * (P3*SIG(3)+P4*SIG(4))
  34. *       GPLU=(P1*P1+P2*P2+P1*P2)  + ALF2 * (P3*P3  +P4*P4+P3*P4)
  35.        DO 30 I=1,NS
  36.          DIF0(I)=EPSCRP(I)-EPSMIN(I)
  37.  30    CONTINUE
  38.        PROM1=PROCON(DIF0,EM,NS)
  39.        PROM2=PROCON(DIF0,DIF0,NS)
  40.        DO 40 I=1,NS
  41.          DIF0(I)=EPSCRP(I+NS)-EPSMIN(I+NS)
  42.  40    CONTINUE
  43.        PROB1=PROCON(DIF0,EB,NS)
  44.        PROB2=PROCON(DIF0,DIF0,NS)
  45.        SMIN=PROM1+ ALF1*PROB1
  46.        GMIN=PROM2+ ALF2*PROB2
  47. *       P1  =(EPSCRP(1)-EPSMIN(1))
  48. *       P2  =(EPSCRP(2)-EPSMIN(2))
  49. *       P3  =(EPSCRP(3)-EPSMIN(3))
  50. *       P4  =(EPSCRP(4)-EPSMIN(4))
  51. *       SMIN= P1*SIG(1)+P2*SIG(2) + ALF1*(P3*SIG(3)+P4*SIG(4))
  52. *       GMIN=(P1*P1+P2*P2+P1*P2)  + ALF2*(P3*P3+P4*P4+P3*P4)
  53. *       ELSE
  54. *       P1  =(EPSCRP(1)-EPSPLU(1))
  55. *       P2  =(EPSCRP(2)-EPSPLU(2))
  56. *       P3  =(EPSCRP(3)-EPSPLU(3))
  57. *       P4  =(EPSCRP(4)-EPSPLU(4))
  58. *       P5  =(EPSCRP(5)-EPSPLU(5))
  59. *       P6  =(EPSCRP(6)-EPSPLU(6))
  60. *       SPL1= P1*SIG(1)+P2*SIG(2)+P3*SIG(3)
  61. *       SPL2= P4*SIG(4)+P5*SIG(5)+P6*SIG(6)
  62. *       SPLU= SPL1 + ALF1* SPL2
  63. **       GPL1=(P1*P1+P2*P2+P1*P2+P3*P3/3.0D0)
  64. **       GPL2=(P4*P4+P5*P5+P4*P5+P6*P6/3.0D0)
  65. *       GPL1=(P1*P1+P2*P2+P1*P2+P3*P3)
  66. *       GPL2=(P4*P4+P5*P5+P4*P5+P6*P6)
  67. *       GPLU= GPL1 + ALF2* GPL2
  68. *       P1  =(EPSCRP(1)-EPSMIN(1))
  69. *       P2  =(EPSCRP(2)-EPSMIN(2))
  70. *       P3  =(EPSCRP(3)-EPSMIN(3))
  71. *       P4  =(EPSCRP(4)-EPSMIN(4))
  72. *       P5  =(EPSCRP(5)-EPSMIN(5))
  73. *       P6  =(EPSCRP(6)-EPSMIN(6))
  74. *       SMI1= P1*SIG(1)+P2*SIG(2)+P3*SIG(3)
  75. *       SMI2= P4*SIG(4)+P5*SIG(5)+P6*SIG(6)
  76. *       SMIN= SMI1 + ALF1* SMI2
  77. **       GMI1=(P1*P1+P2*P2+P1*P2+P3*P3/3.0D0)
  78. **       GMI2=(P4*P4+P5*P5+P4*P5+P6*P6/3.0D0)
  79. *       GMI1=(P1*P1+P2*P2+P1*P2+P3*P3)
  80. *       GMI2=(P4*P4+P5*P5+P4*P5+P6*P6)
  81. *       GMIN= GMI1 + ALF2 * GMI2
  82. *       ENDIF
  83. *       SPLU=SPLU*2.D0
  84. *       SMIN=SMIN*2.D0
  85.        GPLU=SQRT(2.D0*GPLU/3.0D0)
  86.        GMIN=SQRT(2.D0*GMIN/3.0D0)
  87.        N=0
  88.        IF(GPLU.LT.X.AND.GMIN.LT.X) THEN
  89.        N=1
  90.        GO TO 13
  91.        ELSE IF(SPLU.GE.Y.AND.SMIN.LT.Y) THEN
  92.        N=1
  93.        GO TO 13
  94.        ELSE IF(SPLU.GT.Y.AND.SMIN.LE.Y) THEN
  95.        N=1
  96.        GO TO 13
  97.        ELSE IF(SPLU.LT.Y.AND.SMIN.GE.Y) THEN
  98.        N=2
  99.        GO TO 13
  100.        ELSE IF(SPLU.LE.Y.AND.SMIN.GT.Y) THEN
  101.        N=2
  102.        GO TO 13
  103.        ELSE IF(SPLU.GT.Y.AND.SMIN.GT.Y.AND.GMIN.GT.(GPLU+X)) THEN
  104.        N=2
  105.        GO TO 13
  106.        ELSE IF(SPLU.GT.Y.AND.SMIN.GT.Y.AND.GMIN.LE.(GPLU+X)) THEN
  107.        N=1
  108.        GO TO 13
  109.        ELSE IF(SPLU.LT.Y.AND.SMIN.LT.Y.AND.GMIN.GT.(GPLU+X)) THEN
  110.        N=1
  111.        GO TO 13
  112.        ELSE IF(SPLU.LT.Y.AND.SMIN.LT.Y.AND.GMIN.LE.(GPLU+X)) THEN
  113.        N=2
  114.        ENDIF
  115.    13  CONTINUE
  116.        IF(N.EQ.0) GO TO 18
  117.        IF(N.EQ.1) LL=0
  118.        IF(N.EQ.2) LL=1
  119.        IF(LL.EQ.M) GO TO 18
  120.        IF(M.EQ.1) GO TO 15
  121.        IF(GPLU.LE.EPSEFF) GO TO 18
  122.        DO 14 L=1,NSTRS
  123.        EPSMIN(L)=EPSCRP(L)
  124.    14  CONTINUE
  125.        EPSEFF=GPLU
  126.        GO TO 18
  127.    15  IF(GMIN.LE.EPSEFF) GO TO 18
  128.        DO 16 L=1,NSTRS
  129.        EPSPLU(L)=EPSCRP(L)
  130.    16  CONTINUE
  131.        EPSEFF=GMIN
  132.    18  CONTINUE
  133.        IF(LL.NE.0) GO TO 20
  134. *       IF(NS.EQ.2) THEN
  135. *       P1  =(EPSCRP(1)-EPSPLU(1))
  136. *       P2  =(EPSCRP(2)-EPSPLU(2))
  137. *       P3  =(EPSCRP(3)-EPSPLU(3))
  138. *       P4  =(EPSCRP(4)-EPSPLU(4))
  139. *       EPS1=(P1*P1+P2*P2+P1*P2)
  140. *       EPS2=(P3*P3+P4*P4+P3*P4)
  141. *       EPSH= EPS1 + ALF2 * EPS2
  142. *       ELSE
  143. *       P1  =(EPSCRP(1)-EPSPLU(1))
  144. *       P2  =(EPSCRP(2)-EPSPLU(2))
  145. *       P3  =(EPSCRP(3)-EPSPLU(3))
  146. *       P4  =(EPSCRP(4)-EPSPLU(4))
  147. *       P5  =(EPSCRP(5)-EPSPLU(5))
  148. *       P6  =(EPSCRP(6)-EPSPLU(6))
  149. **       EPS1=(P1*P1+P2*P2+P1*P2+P3*P3/3.0D0)
  150. **       EPS2=(P4*P4+P5*P5+P4*P5+P6*P6/3.0D0)
  151. *       EPS1=(P1*P1+P2*P2+P1*P2+P3*P3)
  152. *       EPS2=(P4*P4+P5*P5+P4*P5+P6*P6)
  153. *       EPSH= EPS1 + ALF2 * EPS2
  154. *       ENDIF
  155.        DO 50 I=1,NS
  156.          DIF0(I)=EPSCRP(I)-EPSPLU(I)
  157.  50    CONTINUE
  158.        PROM1=PROCON(DIF0,DIF0,NS)
  159.        DO 60 I=1,NS
  160.          DIF0(I)=EPSCRP(I+NS)-EPSPLU(I+NS)
  161.  60    CONTINUE
  162.        PROB1=PROCON(DIF0,DIF0,NS)
  163.        EPSH=PROM1+ ALF2*PROB1
  164.        EPSH= SQRT(2.D0*EPSH/3.0D0)
  165.        GO TO 22
  166.    20  CONTINUE
  167. *       IF(NS.EQ.2) THEN
  168. *       P1  =(EPSCRP(1)-EPSMIN(1))
  169. *       P2  =(EPSCRP(2)-EPSMIN(2))
  170. *       P3  =(EPSCRP(3)-EPSMIN(3))
  171. *       P4  =(EPSCRP(4)-EPSMIN(4))
  172. *       EPS1=(P1*P1+P2*P2+P1*P2)
  173. *       EPS2=(P3*P3+P4*P4+P3*P4)
  174. *       EPSH= EPS1 + ALF2 * EPS2
  175. *       ELSE
  176. *       P1  =(EPSCRP(1)-EPSMIN(1))
  177. *       P2  =(EPSCRP(2)-EPSMIN(2))
  178. *       P3  =(EPSCRP(3)-EPSMIN(3))
  179. *       P4  =(EPSCRP(4)-EPSMIN(4))
  180. *       P5  =(EPSCRP(5)-EPSMIN(5))
  181. *       P6  =(EPSCRP(6)-EPSMIN(6))
  182. **       EPS1=(P1*P1+P2*P2+P1*P2+P3*P3/3.0D0)
  183. **       EPS2=(P4*P4+P5*P5+P4*P5+P6*P6/3.0D0)
  184. *       EPS1=(P1*P1+P2*P2+P1*P2+P3*P3)
  185. *       EPS2=(P4*P4+P5*P5+P4*P5+P6*P6)
  186. *       EPSH= EPS1 + ALF2 * EPS2
  187. *       ENDIF
  188. *       EPSH= SQRT(EPSH/3.0D0)*2.0D0
  189.        DO 51 I=1,NS
  190.          DIF0(I)=EPSCRP(I)-EPSMIN(I)
  191.  51    CONTINUE
  192.        PROM1=PROCON(DIF0,DIF0,NS)
  193.        DO 61 I=1,NS
  194.          DIF0(I)=EPSCRP(I+NS)-EPSMIN(I+NS)
  195.  61    CONTINUE
  196.        PROB1=PROCON(DIF0,DIF0,NS)
  197.        EPSH=PROM1+ ALF2*PROB1
  198.        EPSH= SQRT(2.D0*EPSH/3.0D0)
  199.    22  CONTINUE
  200.        M = LL
  201. C ----------------------------------------------------------------------
  202.        RETURN
  203.        END
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