tifalo
C TIFALO SOURCE CHAT 05/01/13 03:38:33 5004 C----------------------------------------------------------------------- C C ROUTINE DE CALCUL DE LA MATRICE DE MASSE ELEMENTAIRE D UNE C POUTRE DE TIMOSHENKO DROITE MULTI-FIBRE EN AXES LOCAUX C D APRES TEDEL C C ENTREE C XL LONGUEUR C DDHOOK(LHOOK,LHOOK) MATRICE DE "HOOK" C C SORTIE C RP MATRICE DE MASSE ELEMENTAIRE 12X12 C C----------------------------------------------------------------------- C Pierre Pegon (ISPRA) Juillet/Aout 1993 C----------------------------------------------------------------------- IMPLICIT INTEGER(I-N) IMPLICIT REAL*8(A-H,O-Z) DIMENSION RP(12,12) DIMENSION DDHOOK(LHOOK,LHOOK) C C INITIALISATIONS C DO 120 I=1,12 DO 120 J=1,12 120 RP(I,J)=0.D00 C C REMPLISSAGE DE LA MATRICE C FX1 RP( 1, 1)=DDHOOK( 1, 1)*XL/3.0D0 RP( 1, 5)=DDHOOK( 1, 5)*XL/3.0D0 RP( 1, 6)=DDHOOK( 1, 6)*XL/3.0D0 RP( 1, 7)=RP( 1, 1)/2.0D0 RP( 1,11)=RP( 1, 5)/2.0D0 RP( 1,12)=RP( 1, 6)/2.0D0 C FY1 RP( 2, 2)=DDHOOK( 2, 2)*XL/3.0D0 RP( 2, 4)=DDHOOK( 2, 4)*XL/3.0D0 RP( 2, 8)=RP( 2, 2)/2.0D0 RP( 2,10)=RP( 2, 4)/2.0D0 C FZ1 RP( 3, 3)=DDHOOK( 3, 3)*XL/3.0D0 RP( 3, 4)=DDHOOK( 3, 4)*XL/3.0D0 RP( 3, 9)=RP( 3, 3)/2.0D0 RP( 3,10)=RP( 3, 4)/2.0D0 C MX1 RP( 4, 4)=DDHOOK( 4, 4)*XL/3.0D0 RP( 4, 8)=DDHOOK( 4, 2)*XL/6.0D0 RP( 4, 9)=DDHOOK( 4, 3)*XL/6.0D0 RP( 4,10)=RP( 4, 4)/2.0D0 C MY1 RP( 5, 5)=DDHOOK( 5, 5)*XL/3.0D0 RP( 5, 6)=DDHOOK( 5, 6)*XL/3.0D0 RP( 5, 7)=DDHOOK( 5, 1)*XL/6.0D0 RP( 5,11)=RP( 5, 5)/2.0D0 RP( 5,12)=RP( 5, 6)/2.0D0 C MZ1 RP( 6, 6)=DDHOOK( 6, 6)*XL/3.0D0 RP( 6, 7)=DDHOOK( 6, 1)*XL/6.0D0 RP( 6,11)=DDHOOK( 6, 5)*XL/6.0D0 RP( 6,12)=RP( 6, 6)/2.0D0 C FX2 RP( 7, 7)=RP( 1, 1) RP( 7,11)=RP( 1, 5) RP( 7,12)=RP( 1, 6) C FY2 RP( 8, 8)=RP( 2, 2) RP( 8,10)=RP( 2, 4) C FZ2 RP( 9, 9)=RP( 3, 3) RP( 9,10)=RP( 3, 4) C MX2 RP(10,10)=RP( 4, 4) C MY2 RP(11,11)=RP( 5, 5) RP(11,12)=RP( 5, 6) C MZ2 RP(12,12)=RP( 6, 6) C DO 9 I=1,11 DO 9 J=I+1,12 9 RP(J,I)= RP(I,J) RETURN END
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