cjoint.F

Go to the documentation of this file.

Copyright>        OpenRadioss
Copyright>        Copyright (C) 1986-2025 Altair Engineering Inc.
Copyright>
Copyright>        This program is free software: you can redistribute it and/or modify
Copyright>        it under the terms of the GNU Affero General Public License as published by
Copyright>        the Free Software Foundation, either version 3 of the License, or
Copyright>        (at your option) any later version.
Copyright>
Copyright>        This program is distributed in the hope that it will be useful,
Copyright>        but WITHOUT ANY WARRANTY; without even the implied warranty of
Copyright>        MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
Copyright>        GNU Affero General Public License for more details.
Copyright>
Copyright>        You should have received a copy of the GNU Affero General Public License
Copyright>        along with this program.  If not, see <https://www.gnu.org/licenses/>.
Copyright>
Copyright>
Copyright>        Commercial Alternative: Altair Radioss Software
Copyright>
Copyright>        As an alternative to this open-source version, Altair also offers Altair Radioss
Copyright>        software under a commercial license.  Contact Altair to discuss further if the
Copyright>        commercial version may interest you: https://www.altair.com/radioss/.
!||====================================================================
!||    cjoint      ../engine/source/constraints/general/cyl_joint/cjoint.F
!||--- called by ------------------------------------------------------
!||    resol       ../engine/source/engine/resol.F
!||--- calls      -----------------------------------------------------
!||    telesc      ../engine/source/constraints/general/cyl_joint/telesc.F
!||--- uses       -----------------------------------------------------
!||    joint_mod   ../engine/share/modules/joint_mod.F
!||====================================================================
        SUBROUTINE cjoint(A    ,AR    ,V ,VR,X    ,
     2                  FSAV ,LJOINT,MS,IN,IADCJ,
     3                  FR_CJ,TAG_LNK_SMS,ITASK)
        USE joint_mod
C-----------------------------------------------
C   I m p l i c i t   T y p e s
C-----------------------------------------------
#include      "implicit_f.inc"
C-----------------------------------------------
C   D u m m y   A r g u m e n t s
C-----------------------------------------------
        INTEGER LJOINT(*), FR_CJ(*), IADCJ(NSPMD+1,*), TAG_LNK_SMS(*),
     .        ITASK
        my_real
     .   a(3,numnod), ar(3,numnod), v(3,numnod), vr(3,numnod), x(3,numnod), fsav(nthvki,*),
     .   ms(*), in(*)
C-----------------------------------------------
C   C o m m o n   B l o c k s
C-----------------------------------------------
#include      "com01_c.inc"
#include      "com04_c.inc"
#include      "param_c.inc"
#include      "sms_c.inc"
C-----------------------------------------------
C   L o c a l   V a r i a b l e s
C-----------------------------------------------
        INTEGER K, N, NN, KIND(NJOINT), ICSIZE
        LOGICAL :: CONDITION
C-----------------------------------------------
C
        k=1
        DO n=1,njoint
            kind(n) = k
            IF(idtmins==0.AND.idtmins_int==0)THEN
                k = k +1
            ELSE
                k=k+ljoint(k)+1
            ENDIF
        END DO
 
        IF(idtmins==0.AND.idtmins_int==0)THEN
            DO n=1,njoint
                nn=ninter+nrwall+nrbody+nsect+n
                k = kind(n)
                condition = ( (cyl_join(n)%NUMBER_NODE>0).OR.(cyl_join(n)%NUMBER_MAIN_NODE>0) )
                IF(condition) CALL telesc(n,a,ar,v,vr,x,fsav(1,nn),ms,in,itask)
            END DO
        ELSE
            DO n=1,njoint
                IF(tag_lnk_sms(n)/=0)cycle
                nn=ninter+nrwall+nrbody+nsect+n
                k = kind(n)
                condition = ( (cyl_join(n)%NUMBER_NODE>0).OR.(cyl_join(n)%NUMBER_MAIN_NODE>0) )
                IF(condition) CALL telesc(n,a,ar,v,vr,x,fsav(1,nn),ms,in,itask)
            END DO
        END IF
 
        RETURN
        END SUBROUTINE cjoint