8 use hecmw,
only : kint, kreal
16 (etype, nn, ecoord, gausses, stiff, tincr, &
24 integer(kind=kint),
intent(in) :: etype
25 integer(kind=kint),
intent(in) :: nn
26 real(kind=kreal),
intent(in) :: ecoord(3, nn)
28 real(kind=kreal),
intent(out) :: stiff(:,:)
29 real(kind=kreal),
intent(in) :: tincr
30 real(kind=kreal),
intent(in),
optional :: v(:, :)
31 real(kind=kreal),
intent(in),
optional :: temperature(nn)
35 integer(kind=kint) :: i, j
36 integer(kind=kint) :: na, nb
37 integer(kind=kint) :: isize, jsize
38 integer(kind=kint) :: lx
40 real(kind=kreal) :: mm(nn, nn), aa(nn, nn), dd(nn, nn, 3, 3), &
41 trd(nn, nn), bb(nn, nn), cc(nn, nn, 3), &
42 ms(nn, nn), as(nn, nn), cs(nn, nn, 3), &
43 mp(nn, nn, 3), ap(nn, nn, 3), cp(nn, nn)
44 real(kind=kreal) :: spfunc(nn), gderiv(nn, 3)
45 real(kind=kreal) :: elem(3, nn)
46 real(kind=kreal) :: naturalcoord(3)
47 real(kind=kreal) :: dndx(nn, 3)
48 real(kind=kreal) :: tincr_inv
49 real(kind=kreal) :: volume, volume_inv
50 real(kind=kreal) ::
mu
51 real(kind=kreal) :: rho, rho_inv
52 real(kind=kreal) :: vx, vy, vz
53 real(kind=kreal) :: t1, t2, t3
54 real(kind=kreal) :: v_dot_v
56 real(kind=kreal) :: det, wg
57 real(kind=kreal) :: tau
58 real(kind=kreal),
parameter :: gamma = 0.5d0
62 tincr_inv = 1.0d0/tincr
66 elem(:, :) = ecoord(:, :)
96 volume_inv = 1.0d0/volume
100 naturalcoord(1) = 0.25d0
101 naturalcoord(2) = 0.25d0
102 naturalcoord(3) = 0.25d0
112 vx = vx+spfunc(na)*v(1, na)
113 vy = vy+spfunc(na)*v(2, na)
114 vz = vz+spfunc(na)*v(3, na)
118 v_dot_v = vx*vx+vy*vy+vz*vz
147 mu =
mu+wg*gausses(lx)%pMaterial%variables(m_viscocity)
149 rho = rho+wg*gausses(lx)%pMaterial%variables(m_density)
155 dndx(na, 1) = dndx(na, 1)+wg*gderiv(na, 1)
156 dndx(na, 2) = dndx(na, 2)+wg*gderiv(na, 2)
157 dndx(na, 3) = dndx(na, 3)+wg*gderiv(na, 3)
163 end do loopglobalderiv
170 dndx(na, 1) = volume_inv*dndx(na, 1)
171 dndx(na, 2) = volume_inv*dndx(na, 2)
172 dndx(na, 3) = volume_inv*dndx(na, 3)
182 d = d+dabs( vx*dndx(na, 1)+vy*dndx(na, 2)+vz*dndx(na, 3) )
195 if( v_dot_v .LT. 1.0d-15 )
then
197 t3 = 4.0d0*
mu/( rho*volume**(2.0d0/3.0d0) )
201 t3 =
mu*d*d/( rho*v_dot_v )
207 tau = 1.0d0/dsqrt( t1*t1+t2*t2+t3*t3 )
217 mu = gausses(lx)%pMaterial%variables(m_viscocity)
219 rho = gausses(lx)%pMaterial%variables(m_density)
241 vx = vx+spfunc(na)*v(1, na)
242 vy = vy+spfunc(na)*v(2, na)
243 vz = vz+spfunc(na)*v(3, na)
251 mm(na, nb) = spfunc(na)*spfunc(nb)
252 aa(na, nb) = vx*( spfunc(na)*gderiv(nb, 1) ) &
253 +vy*( spfunc(na)*gderiv(nb, 2) ) &
254 +vz*( spfunc(na)*gderiv(nb, 3) )
255 dd(na, nb, 1, 1) = gderiv(na, 1)*gderiv(nb, 1)
256 dd(na, nb, 1, 2) = gderiv(na, 1)*gderiv(nb, 2)
257 dd(na, nb, 1, 3) = gderiv(na, 1)*gderiv(nb, 3)
258 dd(na, nb, 2, 1) = gderiv(na, 2)*gderiv(nb, 1)
259 dd(na, nb, 2, 2) = gderiv(na, 2)*gderiv(nb, 2)
260 dd(na, nb, 2, 3) = gderiv(na, 2)*gderiv(nb, 3)
261 dd(na, nb, 3, 1) = gderiv(na, 3)*gderiv(nb, 1)
262 dd(na, nb, 3, 2) = gderiv(na, 3)*gderiv(nb, 2)
263 dd(na, nb, 3, 3) = gderiv(na, 3)*gderiv(nb, 3)
264 trd(na, nb) = dd(na, nb, 1, 1) &
267 bb(na, nb) = ( vx*vx )*dd(na, nb, 1, 1) &
268 +( vx*vy )*dd(na, nb, 1, 2) &
269 +( vx*vz )*dd(na, nb, 1, 3) &
270 +( vy*vx )*dd(na, nb, 2, 1) &
271 +( vy*vy )*dd(na, nb, 2, 2) &
272 +( vy*vz )*dd(na, nb, 2, 3) &
273 +( vz*vx )*dd(na, nb, 3, 1) &
274 +( vz*vy )*dd(na, nb, 3, 2) &
275 +( vz*vz )*dd(na, nb, 3, 3)
276 cc(na, nb, 1) = gderiv(na, 1)*spfunc(nb)
277 cc(na, nb, 2) = gderiv(na, 2)*spfunc(nb)
278 cc(na, nb, 3) = gderiv(na, 3)*spfunc(nb)
280 ms(nb, na) = aa(na, nb)
281 as(na, nb) = bb(na, nb)
282 cs(na, nb, 1) = vx*dd(na, nb, 1, 1) &
283 +vy*dd(na, nb, 2, 1) &
285 cs(na, nb, 2) = vx*dd(na, nb, 1, 2) &
286 +vy*dd(na, nb, 2, 2) &
288 cs(na, nb, 3) = vx*dd(na, nb, 1, 3) &
289 +vy*dd(na, nb, 2, 3) &
291 mp(na, nb, 1) = spfunc(nb)*gderiv(na, 1)
292 mp(na, nb, 2) = spfunc(nb)*gderiv(na, 2)
293 mp(na, nb, 3) = spfunc(nb)*gderiv(na, 3)
294 ap(nb, na, 1) = cs(na, nb, 1)
295 ap(nb, na, 2) = cs(na, nb, 2)
296 ap(nb, na, 3) = cs(na, nb, 3)
297 cp(na, nb) = trd(na, nb)
312 stiff(isize, jsize) &
313 = stiff(isize, jsize) &
315 *( tincr_inv*rho*( mm(na, nb)+tau*ms(na, nb) ) &
316 +gamma*rho*( aa(na, nb)+tau*as(na, nb) ) &
317 +gamma*
mu*( dd(na, nb, i, j)+trd(na, nb) ) )
324 stiff(isize, jsize) &
325 = stiff(isize, jsize) &
327 *( gamma*
mu*dd(na, nb, 2, 1) )
334 stiff(isize, jsize) &
335 = stiff(isize, jsize) &
337 *( gamma*
mu*dd(na, nb, 3, 1) )
344 stiff(isize, jsize) &
345 = stiff(isize, jsize) &
347 *( -cc(na, nb, 1)+tau*cs(na, nb, 1) )
354 stiff(isize, jsize) &
355 = stiff(isize, jsize) &
357 *( gamma*
mu*dd(na, nb, 1, 2) )
364 stiff(isize, jsize) &
365 = stiff(isize, jsize) &
367 *( tincr_inv*rho*( mm(na, nb)+tau*ms(na, nb) ) &
368 +gamma*rho*( aa(na, nb)+tau*as(na, nb) ) &
369 +gamma*
mu*( dd(na, nb, i, j)+trd(na, nb) ) )
376 stiff(isize, jsize) &
377 = stiff(isize, jsize) &
379 *( gamma*
mu*dd(na, nb, 3, 2) )
386 stiff(isize, jsize) &
387 = stiff(isize, jsize) &
389 *( -cc(na, nb, 2)+tau*cs(na, nb, 2) )
396 stiff(isize, jsize) &
397 = stiff(isize, jsize) &
399 *( gamma*
mu*dd(na, nb, 1, 3) )
406 stiff(isize, jsize) &
407 = stiff(isize, jsize) &
409 *( gamma*
mu*dd(na, nb, 2, 3) )
416 stiff(isize, jsize) &
417 = stiff(isize, jsize) &
419 *( tincr_inv*rho*( mm(na, nb)+tau*ms(na, nb) ) &
420 +gamma*rho*( aa(na, nb)+tau*as(na, nb) ) &
421 +gamma*
mu*( dd(na, nb, i, j)+trd(na, nb) ) )
428 stiff(isize, jsize) &
429 = stiff(isize, jsize) &
431 *( -cc(na, nb, 3)+tau*cs(na, nb, 3) )
438 stiff(isize, jsize) &
439 = stiff(isize, jsize) &
442 +tincr_inv*tau*mp(na, nb, j) &
443 +gamma*tau*ap(na, nb, j) )
450 stiff(isize, jsize) &
451 = stiff(isize, jsize) &
454 +tincr_inv*tau*mp(na, nb, j) &
455 +gamma*tau*ap(na, nb, j) )
462 stiff(isize, jsize) &
463 = stiff(isize, jsize) &
466 +tincr_inv*tau*mp(na, nb, j) &
467 +gamma*tau*ap(na, nb, j) )
474 stiff(isize, jsize) &
475 = stiff(isize, jsize) &
477 *( rho_inv*tau*trd(na, nb) )
494 (etype, nn, ecoord, v, dv, gausses)
501 integer(kind=kint),
intent(in) :: etype
502 integer(kind=kint),
intent(in) :: nn
503 real(kind=kreal),
intent(in) :: ecoord(3, nn)
504 real(kind=kreal),
intent(in) :: v(4, nn)
505 real(kind=kreal),
intent(in) :: dv(4, nn)
510 integer(kind=kint) :: lx
512 real(kind=kreal) :: elem(3, nn)
513 real(kind=kreal) :: totalvelo(4, nn)
514 real(kind=kreal) :: spfunc(nn), gderiv(nn, 3)
515 real(kind=kreal) :: gveloderiv(3, 3)
516 real(kind=kreal) :: naturalcoord(3)
517 real(kind=kreal) :: det
518 real(kind=kreal) ::
mu
519 real(kind=kreal) :: p
523 elem(:, :) = ecoord(:, :)
525 totalvelo(:, :) = v(:, :)+dv(:, :)
533 mu = gausses(lx)%pMaterial%variables(m_viscocity)
544 gveloderiv(1:3, 1:3) = matmul( totalvelo(1:3, 1:nn), gderiv(1:nn, 1:3) )
545 gausses(lx)%strain(1) = gveloderiv(1, 1)
546 gausses(lx)%strain(2) = gveloderiv(2, 2)
547 gausses(lx)%strain(3) = gveloderiv(3, 3)
548 gausses(lx)%strain(4) = 0.5d0*( gveloderiv(1, 2)+gveloderiv(2, 1) )
549 gausses(lx)%strain(5) = 0.5d0*( gveloderiv(2, 3)+gveloderiv(3, 2) )
550 gausses(lx)%strain(6) = 0.5d0*( gveloderiv(3, 1)+gveloderiv(1, 3) )
555 p = dot_product(totalvelo(4, 1:nn), spfunc(1:nn))
558 gausses(lx)%stress(1) = -p+2.0d0*
mu*gausses(lx)%strain(1)
559 gausses(lx)%stress(2) = -p+2.0d0*
mu*gausses(lx)%strain(2)
560 gausses(lx)%stress(3) = -p+2.0d0*
mu*gausses(lx)%strain(3)
561 gausses(lx)%stress(4) = 2.0d0*
mu*gausses(lx)%strain(4)
562 gausses(lx)%stress(5) = 2.0d0*
mu*gausses(lx)%strain(5)
563 gausses(lx)%stress(6) = 2.0d0*
mu*gausses(lx)%strain(6)
568 gausses(lx)%strain_out(1:6) = gausses(lx)%strain(1:6)
569 gausses(lx)%stress_out(1:6) = gausses(lx)%stress(1:6)
582 (etype, nn, ecoord, v, dv, r, gausses, tincr)
589 integer(kind=kint),
intent(in) :: etype
590 integer(kind=kint),
intent(in) :: nn
591 real(kind=kreal),
intent(in) :: ecoord(3, nn)
592 real(kind=kreal),
intent(in) :: v(4, nn)
593 real(kind=kreal),
intent(in) :: dv(4, nn)
594 real(kind=kreal),
intent(out) :: r(4*nn)
596 real(kind=kreal),
intent(in) :: tincr
600 integer(kind=kint) :: i, j, k
601 integer(kind=kint) :: na, nb
602 integer(kind=kint) :: isize, jsize
603 integer(kind=kint) :: lx
605 real(kind=kreal) :: elem(3, nn)
606 real(kind=kreal) :: velo_new(4*nn)
607 real(kind=kreal) :: stiff(4*nn, 4*nn)
608 real(kind=kreal) :: b(4*nn)
609 real(kind=kreal) :: mm(nn, nn), aa(nn, nn), dd(nn, nn, 3, 3), &
610 trd(nn, nn), bb(nn, nn), cc(nn, nn, 3), &
611 ms(nn, nn), as(nn, nn), cs(nn, nn, 3), &
612 mp(nn, nn, 3), ap(nn, nn, 3), cp(nn, nn)
613 real(kind=kreal) :: spfunc(nn), gderiv(nn, 3)
614 real(kind=kreal) :: naturalcoord(3)
615 real(kind=kreal) :: dndx(nn, 3)
616 real(kind=kreal) :: tincr_inv
617 real(kind=kreal) :: volume, volume_inv
618 real(kind=kreal) ::
mu
619 real(kind=kreal) :: rho, rho_inv
620 real(kind=kreal) :: vx, vy, vz
621 real(kind=kreal) :: t1, t2, t3
622 real(kind=kreal) :: v_a_dot_v_a
623 real(kind=kreal) :: d
624 real(kind=kreal) :: det, wg
625 real(kind=kreal) :: tau
626 real(kind=kreal) :: m_v(3), a_v(3), d_v(3, 3, 3), &
627 ms_v(3), as_v(3), mp_dot_v, ap_dot_v
628 real(kind=kreal) :: stiff_velo
629 real(kind=kreal),
parameter :: gamma = 0.5d0
633 tincr_inv = 1.0d0/tincr
637 elem(:, :) = ecoord(:, :)
641 velo_new( 4*(na-1)+i ) = v(i, na)+dv(i, na)
673 volume_inv = 1.0d0/volume
677 naturalcoord(1) = 0.25d0
678 naturalcoord(2) = 0.25d0
679 naturalcoord(3) = 0.25d0
689 vx = vx+spfunc(na)*v(1, na)
690 vy = vy+spfunc(na)*v(2, na)
691 vz = vz+spfunc(na)*v(3, na)
695 v_a_dot_v_a = vx*vx+vy*vy+vz*vz
724 mu =
mu +wg*gausses(lx)%pMaterial%variables(m_viscocity)
725 rho = rho+wg*gausses(lx)%pMaterial%variables(m_density)
731 dndx(na, 1) = dndx(na, 1)+wg*gderiv(na, 1)
732 dndx(na, 2) = dndx(na, 2)+wg*gderiv(na, 2)
733 dndx(na, 3) = dndx(na, 3)+wg*gderiv(na, 3)
739 end do loopglobalderiv
746 dndx(na, 1) = volume_inv*dndx(na, 1)
747 dndx(na, 2) = volume_inv*dndx(na, 2)
748 dndx(na, 3) = volume_inv*dndx(na, 3)
758 d = d+dabs( vx*dndx(na, 1)+vy*dndx(na, 2)+vz*dndx(na, 3) )
771 if( v_a_dot_v_a .LT. 1.0d-15 )
then
773 t3 = 4.0d0*
mu/( rho*volume**(2.0d0/3.0d0) )
777 t3 =
mu*d*d/( rho*v_a_dot_v_a )
783 tau = 1.0d0/dsqrt( t1*t1+t2*t2+t3*t3 )
793 mu = gausses(lx)%pMaterial%variables(m_viscocity)
795 rho = gausses(lx)%pMaterial%variables(m_density)
816 vx = vx+spfunc(na)*v(1, na)
817 vy = vy+spfunc(na)*v(2, na)
818 vz = vz+spfunc(na)*v(3, na)
827 mm(na, nb) = spfunc(na)*spfunc(nb)
828 aa(na, nb) = vx*( spfunc(na)*gderiv(nb, 1) ) &
829 +vy*( spfunc(na)*gderiv(nb, 2) ) &
830 +vz*( spfunc(na)*gderiv(nb, 3) )
831 dd(na, nb, 1, 1) = gderiv(na, 1)*gderiv(nb, 1)
832 dd(na, nb, 1, 2) = gderiv(na, 1)*gderiv(nb, 2)
833 dd(na, nb, 1, 3) = gderiv(na, 1)*gderiv(nb, 3)
834 dd(na, nb, 2, 1) = gderiv(na, 2)*gderiv(nb, 1)
835 dd(na, nb, 2, 2) = gderiv(na, 2)*gderiv(nb, 2)
836 dd(na, nb, 2, 3) = gderiv(na, 2)*gderiv(nb, 3)
837 dd(na, nb, 3, 1) = gderiv(na, 3)*gderiv(nb, 1)
838 dd(na, nb, 3, 2) = gderiv(na, 3)*gderiv(nb, 2)
839 dd(na, nb, 3, 3) = gderiv(na, 3)*gderiv(nb, 3)
840 trd(na, nb) = dd(na, nb, 1, 1) &
843 bb(na, nb) = ( vx*vx )*dd(na, nb, 1, 1) &
844 +( vx*vy )*dd(na, nb, 1, 2) &
845 +( vx*vz )*dd(na, nb, 1, 3) &
846 +( vy*vx )*dd(na, nb, 2, 1) &
847 +( vy*vy )*dd(na, nb, 2, 2) &
848 +( vy*vz )*dd(na, nb, 2, 3) &
849 +( vz*vx )*dd(na, nb, 3, 1) &
850 +( vz*vy )*dd(na, nb, 3, 2) &
851 +( vz*vz )*dd(na, nb, 3, 3)
852 cc(na, nb, 1) = gderiv(na, 1)*spfunc(nb)
853 cc(na, nb, 2) = gderiv(na, 2)*spfunc(nb)
854 cc(na, nb, 3) = gderiv(na, 3)*spfunc(nb)
856 ms(nb, na) = aa(na, nb)
857 as(na, nb) = bb(na, nb)
858 cs(na, nb, 1) = vx*dd(na, nb, 1, 1) &
859 +vy*dd(na, nb, 2, 1) &
861 cs(na, nb, 2) = vx*dd(na, nb, 1, 2) &
862 +vy*dd(na, nb, 2, 2) &
864 cs(na, nb, 3) = vx*dd(na, nb, 1, 3) &
865 +vy*dd(na, nb, 2, 3) &
867 mp(na, nb, 1) = spfunc(nb)*gderiv(na, 1)
868 mp(na, nb, 2) = spfunc(nb)*gderiv(na, 2)
869 mp(na, nb, 3) = spfunc(nb)*gderiv(na, 3)
870 ap(nb, na, 1) = cs(na, nb, 1)
871 ap(nb, na, 2) = cs(na, nb, 2)
872 ap(nb, na, 3) = cs(na, nb, 3)
873 cp(na, nb) = trd(na, nb)
888 stiff(isize, jsize) &
889 = stiff(isize, jsize) &
891 *( tincr_inv*rho*( mm(na, nb)+tau*ms(na, nb) ) &
892 +gamma*rho*( aa(na, nb)+tau*as(na, nb) ) &
893 +gamma*
mu*( dd(na, nb, i, j)+trd(na, nb) ) )
900 stiff(isize, jsize) &
901 = stiff(isize, jsize) &
903 *( gamma*
mu*dd(na, nb, 2, 1) )
910 stiff(isize, jsize) &
911 = stiff(isize, jsize) &
913 *( gamma*
mu*dd(na, nb, 3, 1) )
920 stiff(isize, jsize) &
921 = stiff(isize, jsize) &
923 *( -cc(na, nb, 1)+tau*cs(na, nb, 1) )
930 stiff(isize, jsize) &
931 = stiff(isize, jsize) &
933 *( gamma*
mu*dd(na, nb, 1, 2) )
940 stiff(isize, jsize) &
941 = stiff(isize, jsize) &
943 *( tincr_inv*rho*( mm(na, nb)+tau*ms(na, nb) ) &
944 +gamma*rho*( aa(na, nb)+tau*as(na, nb) ) &
945 +gamma*
mu*( dd(na, nb, i, j)+trd(na, nb) ) )
952 stiff(isize, jsize) &
953 = stiff(isize, jsize) &
955 *( gamma*
mu*dd(na, nb, 3, 2) )
962 stiff(isize, jsize) &
963 = stiff(isize, jsize) &
965 *( -cc(na, nb, 2)+tau*cs(na, nb, 2) )
972 stiff(isize, jsize) &
973 = stiff(isize, jsize) &
975 *( gamma*
mu*dd(na, nb, 1, 3) )
982 stiff(isize, jsize) &
983 = stiff(isize, jsize) &
985 *( gamma*
mu*dd(na, nb, 2, 3) )
992 stiff(isize, jsize) &
993 = stiff(isize, jsize) &
995 *( tincr_inv*rho*( mm(na, nb)+tau*ms(na, nb) ) &
996 +gamma*rho*( aa(na, nb)+tau*as(na, nb) ) &
997 +gamma*
mu*( dd(na, nb, i, j)+trd(na, nb) ) )
1004 stiff(isize, jsize) &
1005 = stiff(isize, jsize) &
1007 *( -cc(na, nb, 3)+tau*cs(na, nb, 3) )
1014 stiff(isize, jsize) &
1015 = stiff(isize, jsize) &
1018 +tincr_inv*tau*mp(na, nb, j) &
1019 +gamma*tau*ap(na, nb, j) )
1026 stiff(isize, jsize) &
1027 = stiff(isize, jsize) &
1030 +tincr_inv*tau*mp(na, nb, j) &
1031 +gamma*tau*ap(na, nb, j) )
1038 stiff(isize, jsize) &
1039 = stiff(isize, jsize) &
1042 +tincr_inv*tau*mp(na, nb, j) &
1043 +gamma*tau*ap(na, nb, j) )
1050 stiff(isize, jsize) &
1051 = stiff(isize, jsize) &
1053 *( rho_inv*tau*trd(na, nb) )
1071 mu = gausses(lx)%pMaterial%variables(m_viscocity)
1073 rho = gausses(lx)%pMaterial%variables(m_density)
1094 vx = vx+spfunc(na)*v(1, na)
1095 vy = vy+spfunc(na)*v(2, na)
1096 vz = vz+spfunc(na)*v(3, na)
1104 mm(na, nb) = spfunc(na)*spfunc(nb)
1105 aa(na, nb) = vx*( spfunc(na)*gderiv(nb, 1) ) &
1106 +vy*( spfunc(na)*gderiv(nb, 2) ) &
1107 +vz*( spfunc(na)*gderiv(nb, 3) )
1108 dd(na, nb, 1, 1) = gderiv(na, 1)*gderiv(nb, 1)
1109 dd(na, nb, 1, 2) = gderiv(na, 1)*gderiv(nb, 2)
1110 dd(na, nb, 1, 3) = gderiv(na, 1)*gderiv(nb, 3)
1111 dd(na, nb, 2, 1) = gderiv(na, 2)*gderiv(nb, 1)
1112 dd(na, nb, 2, 2) = gderiv(na, 2)*gderiv(nb, 2)
1113 dd(na, nb, 2, 3) = gderiv(na, 2)*gderiv(nb, 3)
1114 dd(na, nb, 3, 1) = gderiv(na, 3)*gderiv(nb, 1)
1115 dd(na, nb, 3, 2) = gderiv(na, 3)*gderiv(nb, 2)
1116 dd(na, nb, 3, 3) = gderiv(na, 3)*gderiv(nb, 3)
1117 bb(na, nb) = ( vx*vx )*dd(na, nb, 1, 1) &
1118 +( vx*vy )*dd(na, nb, 1, 2) &
1119 +( vx*vz )*dd(na, nb, 1, 3) &
1120 +( vy*vx )*dd(na, nb, 2, 1) &
1121 +( vy*vy )*dd(na, nb, 2, 2) &
1122 +( vy*vz )*dd(na, nb, 2, 3) &
1123 +( vz*vx )*dd(na, nb, 3, 1) &
1124 +( vz*vy )*dd(na, nb, 3, 2) &
1125 +( vz*vz )*dd(na, nb, 3, 3)
1127 ms(nb, na) = aa(na, nb)
1128 as(na, nb) = bb(na, nb)
1129 cs(na, nb, 1) = vx*dd(na, nb, 1, 1) &
1130 +vy*dd(na, nb, 2, 1) &
1131 +vz*dd(na, nb, 3, 1)
1132 cs(na, nb, 2) = vx*dd(na, nb, 1, 2) &
1133 +vy*dd(na, nb, 2, 2) &
1134 +vz*dd(na, nb, 3, 2)
1135 cs(na, nb, 3) = vx*dd(na, nb, 1, 3) &
1136 +vy*dd(na, nb, 2, 3) &
1137 +vz*dd(na, nb, 3, 3)
1138 mp(na, nb, 1) = spfunc(nb)*gderiv(na, 1)
1139 mp(na, nb, 2) = spfunc(nb)*gderiv(na, 2)
1140 mp(na, nb, 3) = spfunc(nb)*gderiv(na, 3)
1141 ap(nb, na, 1) = cs(na, nb, 1)
1142 ap(nb, na, 2) = cs(na, nb, 2)
1143 ap(nb, na, 3) = cs(na, nb, 3)
1159 d_v(j, k, i) = 0.0d0
1170 m_v(i) = m_v(i)+mm(na, nb)*v(i, nb)
1172 a_v(i) = a_v(i)+aa(na, nb)*v(i, nb)
1176 d_v(j, k, i) = d_v(j, k, i)+dd(na, nb, j, k)*v(i, nb)
1180 ms_v(i) = ms_v(i)+ms(na, nb)*v(i, nb)
1182 as_v(i) = as_v(i)+as(na, nb)*v(i, nb)
1184 mp_dot_v = mp_dot_v+( mp(na, nb, 1)*v(1, nb) &
1185 +mp(na, nb, 2)*v(2, nb) &
1186 +mp(na, nb, 3)*v(3, nb) )
1188 ap_dot_v = ap_dot_v+( ap(na, nb, 1)*v(1, nb) &
1189 +ap(na, nb, 2)*v(2, nb) &
1190 +ap(na, nb, 3)*v(3, nb) )
1204 *( tincr_inv*rho*( m_v(i)+tau*ms_v(i) ) &
1205 -( 1.0d0-gamma )*rho*( a_v(i)+tau*as_v(i) ) &
1207 *
mu*( ( d_v(1, 1, i)+d_v(2, 2, i)+d_v(3, 3, i) ) &
1208 +( d_v(1, i, 1)+d_v(2, i, 2)+d_v(3, i, 3) ) ) )
1218 *( tincr_inv*tau*( mp_dot_v ) &
1219 -( 1.0d0-gamma )*tau*( ap_dot_v ) )
1237 stiff_velo = stiff_velo+stiff(isize, jsize)*velo_new(jsize)
1241 r(isize) = b(isize)-stiff_velo