Newer
Older
!------------------------------------------------------------------------------|
!------------------------------------------------------------------------------|
! |
! ||===\\ |
! || \\ |
! || || //==\\ || || //==|| ||/==\\ |
! || || || || || || || || || || |
! || // || || || || || || || |
! ||===// \\==// \\==\\ \\==\\ || |
! |
!------------------------------------------------------------------------------|
!------------------------------------------------------------------------------|
program DOUAR
use threads
use definitions
!use mpi
include 'mpif.h'
integer i,j,is,iter,istep,niter,nedge,nedgen
integer ntriangle,ndof,ndoft,material0,nsurfacen
integer numarg,iargc
integer ierr,nproc,iproc,k,nrem
integer current_level
integer ie_ov,ie_loc,ie_level,iter_nl
integer err,iunit,cltemp
integer nremove,ninject,nnmax,nadd,naddp,ref_count
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
integer nleaves_new_mem1
integer nleaves_new_mem2
integer nleaves_old_mem1
integer nleaves_old_mem2
integer, external :: ioctree_number_of_elements
double precision x,y,z,z0,u,v,w
double precision exx,eyy,ezz,exy,eyz,ezx,e2dmax
double precision duvw,uvw,dtcourant,current_time
double precision umax,xxx,yyy,zzz,x0_leaf,y0_leaf,z0_leaf
double precision total,step,inc
real time1,time2,time3
character :: ic*7
character*3 :: ciproc
character*4 :: cs,cs2
character*40 :: string
character*72 :: shift
logical converge,increase_current_level,velocity_converged,usecourant
type (sheet),dimension(:),allocatable::surface,surface0
type (octreev) ov
type (octreelsf) olsf
type (octreesolve) osolve
type (material),dimension(:),allocatable::mat
type (void) vo
type (cloud) cl
type (topology),dimension(:),allocatable::tpl
type (box),dimension(:),allocatable::boxes
type (cross_section),dimension(:),allocatable::sections
type (face),dimension(6) :: cube_faces
type (edge),dimension(:),allocatable::ed,edswap
type (parameters) params
type (thread) threadinfo
type (bc_definition) bcdef
Dave Whipp
committed
type (nest_info) nest
integer n_iproc_st,n_iproc_end,n_iproc
integer ldb,nrhs,n,nz_loc
integer, dimension(:), allocatable :: ia,ja
logical, dimension(:), allocatable :: iproc_col
double precision, dimension(:), allocatable :: avals
double precision, dimension(:,:), allocatable :: b
double precision, dimension(:), allocatable :: weightel
double precision, dimension(:), allocatable :: xyz_t
shift=' '
ndof=3
ndoft=1
params%mpe=8
nrhs = 1
nleaves_old_mem1=0
nleaves_old_mem2=0
!------------------------------------------------------------------------------|
!------------------------------------------------------------------------------|
call mpi_init(ierr)
call mpi_comm_size (mpi_comm_world,nproc,ierr)
call mpi_comm_rank (mpi_comm_world,iproc,ierr)
call write_streepjes(6,2)
Dave Whipp
committed
!!=====[allocate threadinfo and open mpi log and memory heap files]=========
!params%nmpi=nproc
!
!call int_to_char(ciproc,3,iproc)
!
!threadinfo%Logunit=1000+iproc
!open (unit=threadinfo%Logunit,file='./DEBUG/mpilogs/Log_'//ciproc//'.dat',status='replace')
!write(threadinfo%Logunit,*) 'This is DOUAR-WSMP v0.1 (2011-03-23)'
!if (iproc.eq.0) write(*,*) 'This is DOUAR-WSMP v0.1 (2011-03-23), using ', nproc, ' processors.'
!write(threadinfo%Logunit,'(a,i3)') 'Log file of mpi process',iproc
!
!call heap_init(threadinfo,2000+iproc,'./DEBUG/mpilogs/mem_heap_'//ciproc//'.dat')
Dave Whipp
committed
params%nmpi=nproc
if (iproc.eq.0) write(*,'(a,i3,a)') 'This is DOUAR-WSMP v0.1 (2011-03-23), using ', nproc, ' processors.'
!------------------------------------------------------------------------------|
!------------------------------------------------------------------------------|
! is there any input file to douar ?
!------------------------------------------------------------------------------|
!------------------------------------------------------------------------------|
numarg=iargc()
! 2009-09-03: Douglas Guptill
! mpich doesn't allow us to read the command line
! so we simulate an empty one
numarg = 0
if (numarg==0) then
params%infile='input.txt'
if (iproc.eq.0) write(*,'(a)') 'Program called with no argument'
else
call getarg (1,params%infile)
if (iproc.eq.0) then
write(*,'(a,a)') 'program called with input file ',params%infile
end if
end if
call write_streepjes(6,2)
Dave Whipp
committed
call show_time (total,step,inc,0,'Start of Computations$')
call show_time (total,step,inc,1,'Reading Input$')
!------------------------------------------------------------------------------|
!------------------------------------------------------------------------------|
! read debug level
!------------------------------------------------------------------------------|
!------------------------------------------------------------------------------|
call read_controlling_parameters (params,threadinfo,'debug')
!------------------------------------------------------------------------------|
!------------------------------------------------------------------------------|
! allocate threadinfo, open MPI log and memory heap files
!------------------------------------------------------------------------------|
!------------------------------------------------------------------------------|
call int_to_char(ciproc,3,iproc)
if (params%debug.gt.1) then
threadinfo%Logunit=1000+iproc
open (unit=threadinfo%Logunit,file='./DEBUG/mpilogs/Log_'//ciproc//'.dat',status='replace')
write(threadinfo%Logunit,*) 'This is DOUAR-WSMP v0.1 (2011-03-23)'
write(threadinfo%Logunit,'(a,i3)') 'Log file of mpi process',iproc
write(threadinfo%Logunit,'(a16,i3)') 'debug',params%debug
call heap_init(threadinfo,2000+iproc,'./DEBUG/mpilogs/mem_heap_'//ciproc//'.dat')
endif
!------------------------------------------------------------------------------|
!------------------------------------------------------------------------------|
! read controlling parameters
!------------------------------------------------------------------------------|
!------------------------------------------------------------------------------|
Dave Whipp
committed
call read_controlling_parameters (params,threadinfo,'main')
!------------------------------------------------------------------------------|
!------------------------------------------------------------------------------|
! open and prepare output files
!------------------------------------------------------------------------------|
!------------------------------------------------------------------------------|
allocate (surface ( params%ns ),stat=err); if (err.ne.0) call stop_run ('Error alloc surface in main$')
allocate (surface0 ( params%ns ),stat=err); if (err.ne.0) call stop_run ('Error alloc surface0 in main$')
allocate (mat (0:params%nmat),stat=err); if (err.ne.0) call stop_run ('Error alloc mat in main$')
allocate (params%materialn(0:params%ns ),stat=err); if (err.ne.0) call stop_run ('Error alloc materialn in main$')
if (params%nboxes.gt.0) then
allocate (boxes(params%nboxes),stat=err) ; if (err.ne.0) call stop_run ('Error alloc boxes arrays$')
else
allocate (boxes(1),stat=err) ! necessary to avoid nil size argument
endif
if (params%nsections.gt.0) then
allocate (sections(params%nsections),stat=err) ; if (err.ne.0) call stop_run ('Error alloc cross_section arrays$')
else
allocate (sections(1),stat=err) ! necessary to avoid nil size argument
end if
!------------------------------------------------------------------------------|
!------------------------------------------------------------------------------|
! read input file for all parameters of the run
!------------------------------------------------------------------------------|
!------------------------------------------------------------------------------|
call read_input_file (params,threadinfo,material0,mat,surface,boxes,sections, &
if (params%irestart==0) then
current_level=params%initial_refine_level
else
current_level=params%levelmax_oct
end if
call show_time (total,step,inc,1,'Problem Setup$')
!------------------------------------------------------------------------------|
!------------------------------------------------------------------------------|
! either reads or creates the surface(s)
!------------------------------------------------------------------------------|
!------------------------------------------------------------------------------|
call show_time (total,step,inc,1,'define surfaces$')
call define_surface(params,surface,threadinfo,total,step,inc,current_time)
!------------------------------------------------------------------------------|
!------------------------------------------------------------------------------|
! either reads or creates the cloud
!------------------------------------------------------------------------------|
!------------------------------------------------------------------------------|
call show_time (total,step,inc,1,'define cloud$')
call define_cloud(cl,params,bcdef)
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
!------------------------------------------------------------------------------|
!------------------------------------------------------------------------------|
! extract material information to be passed to solver
!------------------------------------------------------------------------------|
!------------------------------------------------------------------------------|
params%materialn(0)=material0
do i=1,params%ns
params%materialn(i)=surface(i)%material
enddo
!------------------------------------------------------------------------------|
!------------------------------------------------------------------------------|
! compute plastic parameters
!------------------------------------------------------------------------------|
!------------------------------------------------------------------------------|
call compute_plastic_params (params,mat)
!------------------------------------------------------------------------------|
!------------------------------------------------------------------------------|
! either reads or creates the velocity octree
!------------------------------------------------------------------------------|
!------------------------------------------------------------------------------|
call show_time (total,step,inc,1,'define velocity octree$')
call define_ov (ov,params,threadinfo)
istep=1+params%irestart
!------------------------------------------------------------------------------|
!------------------------------------------------------------------------------|
! is the CFL condition used for the timestep ?
!------------------------------------------------------------------------------|
!------------------------------------------------------------------------------|
usecourant = (params%dt .lt. 0.d0)
!------------------------------------------------------------------------------|
!------------------------------------------------------------------------------|
! beginning of time stepping
!------------------------------------------------------------------------------|
!------------------------------------------------------------------------------|
increase_current_level=.false.
do while (istep.le.params%nstep)
call write_streepjes(6,2)
call write_streepjes(8,2)
call show_time (total,step,inc,-istep,'Start of Step $')
Dave Whipp
committed
if (iproc.eq.0) write(8,*) 'Doing step ',istep
if (istep.gt.1) params%init_e2d=.false.
call write_streepjes(6,2)
call write_streepjes(8,2)
if (params%debug.gt.1) call heap_hop1(threadinfo,istep)
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
!---------------------------------------------------------------------------|
!---------------------------------------------------------------------------|
! refining surfaces
!---------------------------------------------------------------------------|
!---------------------------------------------------------------------------|
call show_time (total,step,inc,1,'Loop over surfaces$')
do is=1,params%ns
call int_to_char(ic,2,is)
call show_time (total,step,inc,1,'surface '//ic(1:2)//'$')
if (iproc.eq.0 ) then
write (8,*) 'Surface ',is,' has ',surface(is)%nsurface,'particles before refinement'
if (params%debug>=1) write(*,'(a,i2,a,i8,a)') shift//'S.',is,': ',surface(is)%nsurface,'points'
end if
if (surface(is)%activation_time.ge.current_time+tiny(current_time)) then
!------------------------------------------------------------------------!
! if surface is slave to top surface, no refinement
!------------------------------------------------------------------------!
deallocate(surface(is)%x,surface(is)%y,surface(is)%z)
deallocate(surface(is)%xn,surface(is)%yn,surface(is)%zn)
deallocate(surface(is)%r,surface(is)%s)
deallocate(surface(is)%icon)
surface(is)%nsurface=surface(1)%nsurface
surface(is)%nt=surface(1)%nt
allocate (surface(is)%x(surface(is)%nsurface),surface(is)%y(surface(is)%nsurface),surface(is)%z(surface(is)%nsurface))
allocate (surface(is)%xn(surface(is)%nsurface),surface(is)%yn(surface(is)%nsurface),surface(is)%zn(surface(is)%nsurface))
allocate (surface(is)%r(surface(is)%nsurface),surface(is)%s(surface(is)%nsurface))
allocate (surface(is)%icon(3,surface(is)%nt))
surface(is)%x=surface(1)%x
surface(is)%y=surface(1)%y
surface(is)%z=surface(1)%z
surface(is)%xn=surface(1)%xn
surface(is)%yn=surface(1)%yn
surface(is)%zn=surface(1)%zn
surface(is)%r=surface(1)%r
surface(is)%s=surface(1)%s
surface(is)%icon=surface(1)%icon(:,1:surface(is)%nt)
else
!------------------------------------------------------------------------!
! if surface is no slave to top surface, do refine
!------------------------------------------------------------------------!
ref_count=1
nadd=1
call show_time (total,step,inc,1,'refine surface$')
call refine_surface(params,surface(is),surface0(is),threadinfo,nadd,nrem,is,istep,ref_count)
call show_time (total,step,inc,1,'check delaunay$')
call check_delaunay (params,surface(is),is,istep,'delaunay_after_refine',ref_count)
call DoRuRe_surf_stats (params%doDoRuRe,istep,ref_count,is,surface(is)%nt,surface(is)%nsurface,nedge,nadd+nrem)
ref_count=ref_count+1
end do
endif
if (iproc.eq.0 ) then
write (8,*) 'Surface ',is,' has ',surface(is)%nsurface,'particles after refinement'
if (params%debug>=1) write(*,'(a,i2,a,i8,a)') shift//'S.',is,': ',surface(is)%nsurface,'points'
end if
end do
!---------------------------------------------------------------------------|
!---------------------------------------------------------------------------|
! Stores the geometry of the surfaces for the mid-point iterative scheme
!---------------------------------------------------------------------------|
!---------------------------------------------------------------------------|
do is=1,params%ns
surface0(is)%nsurface=surface(is)%nsurface
allocate (surface0(is)%r(surface0(is)%nsurface),stat=threadinfo%err)
if (params%debug.gt.1) call heap (threadinfo,'surface0(is)%r','main',size(surface0(is)%r),'dp',+1)
allocate (surface0(is)%s(surface0(is)%nsurface),stat=threadinfo%err)
if (params%debug.gt.1) call heap (threadinfo,'surface0(is)%s','main',size(surface0(is)%s),'dp',+1)
allocate (surface0(is)%x(surface0(is)%nsurface),stat=threadinfo%err)
if (params%debug.gt.1) call heap (threadinfo,'surface0(is)%x','main',size(surface0(is)%x),'dp',+1)
allocate (surface0(is)%y(surface0(is)%nsurface),stat=threadinfo%err)
if (params%debug.gt.1) call heap (threadinfo,'surface0(is)%y','main',size(surface0(is)%y),'dp',+1)
allocate (surface0(is)%z(surface0(is)%nsurface),stat=threadinfo%err)
if (params%debug.gt.1) call heap (threadinfo,'surface0(is)%z','main',size(surface0(is)%z),'dp',+1)
allocate (surface0(is)%xn(surface0(is)%nsurface),stat=threadinfo%err)
if (params%debug.gt.1) call heap (threadinfo,'surface0(is)%xn','main',size(surface0(is)%xn),'dp',+1)
allocate (surface0(is)%yn(surface0(is)%nsurface),stat=threadinfo%err)
if (params%debug.gt.1) call heap (threadinfo,'surface0(is)%yn','main',size(surface0(is)%yn),'dp',+1)
allocate (surface0(is)%zn(surface0(is)%nsurface),stat=threadinfo%err)
if (params%debug.gt.1) call heap (threadinfo,'surface0(is)%zn','main',size(surface0(is)%zn),'dp',+1)
surface0(is)%r=surface(is)%r
surface0(is)%s=surface(is)%s
surface0(is)%x=surface(is)%x
surface0(is)%y=surface(is)%y
surface0(is)%z=surface(is)%z
surface0(is)%xn=surface(is)%xn
surface0(is)%yn=surface(is)%yn
surface0(is)%zn=surface(is)%zn
enddo
!---------------------------------------------------------------------------|
!---------------------------------------------------------------------------|
! beginning of grid iterations
!---------------------------------------------------------------------------|
!---------------------------------------------------------------------------|
Dave Whipp
committed
iter=1
do while (iter.le.abs(params%griditer).or.iter.eq.1)
call write_streepjes(6,1)
call write_streepjes(8,1)
call show_time (total,step,inc,-iter,' Start of iteration $')
if(iproc.eq.0) write(8,*) 'Doing iteration ',iter
call write_streepjes(6,1)
call write_streepjes(8,1)
if (params%debug.gt.1) call heap_hop2(threadinfo,iter)
call show_time (total,step,inc,1,'Create octree solve$')
converge=.false.
! if (params%griditer .lt. 0 .and. current_level==params%levelmax_oct) converge=.true.
if (iproc.eq.0 .and. params%debug>=1) then
write(*,'(a,L1)') shift//'(1) params%griditer < 0 ',(params%griditer.lt.0)
write(*,'(a,L1)') shift//'(2) current_level==params%levelmax_oct',(current_level==params%levelmax_oct)
write(*,'(a,L1)') shift//'(3) increase_current_level ',increase_current_level
write(*,'(a,L1)') shift//'converge = (1) & (2) & (3) -> ',(params%griditer .lt. 0 .and. current_level==params%levelmax_oct .and. increase_current_level)
end if
if (params%griditer .lt. 0 .and. current_level==params%levelmax_oct .and. increase_current_level) converge=.true.
if (iproc.eq.0 .and. converge .and. params%debug>=1) then
write(*,'(a)') shift//'+++++++++++++++++'
write(*,'(a)') shift//'grid conv reached'
write(*,'(a)') shift//'+++++++++++++++++'
end if
!------------------------------------------------------------------------|
!------------------------------------------------------------------------|
! creation of osolve
!------------------------------------------------------------------------|
!------------------------------------------------------------------------|
! we create the large "solve" octree, ie the octree on which the finite
! elements will be built.
osolve%noctree=params%noctreemax
allocate (osolve%octree(osolve%noctree),stat=threadinfo%err)
if (params%debug.gt.1) call heap (threadinfo,'osolve%octree','main',size(osolve%octree),'int',+1)
call octree_init (osolve%octree,osolve%noctree)
call octree_create_uniform (osolve%octree,osolve%noctree,params%leveluniform_oct)
!------------------------------------------------------------------------|
!------------------------------------------------------------------------|
! refinement/improvement of osolve
!------------------------------------------------------------------------|
!------------------------------------------------------------------------|
call improve_osolve (osolve,ov,params,threadinfo,istep,iter,total,step, &
inc,current_level,boxes,cube_faces)
!call improve_osolve (osolve,ov,params,threadinfo,istep,iter,total,step,inc, &
! current_level,boxes,cube_faces,increase_current_level )
nleaves_new_mem1=osolve%octree(2)
!------------------------------------------------------------------------|
!------------------------------------------------------------------------|
! find connectivity for osolve
!------------------------------------------------------------------------|
!------------------------------------------------------------------------|
call show_time (total,step,inc,1,'Build osolve icon$')
osolve%nleaves = ioctree_number_of_elements (osolve%octree,osolve%noctree)
osolve%nnode = osolve%nleaves*3
osolve%nlsf = params%ns
if (iproc.eq.0) write (8,*) osolve%nleaves,' leaves in solve octree '
allocate (osolve%icon(8,osolve%nleaves),stat=threadinfo%err)
if (params%debug.gt.1) call heap (threadinfo,'osolve%icon','main',size(osolve%icon),'int',+1)
allocate (osolve%x(osolve%nnode),stat=threadinfo%err)
if (params%debug.gt.1) call heap (threadinfo,'osolve%x', 'main',size(osolve%x),'dp',+1)
allocate (osolve%y(osolve%nnode),stat=threadinfo%err)
if (params%debug.gt.1) call heap (threadinfo,'osolve%y', 'main',size(osolve%y),'dp',+1)
allocate (osolve%z(osolve%nnode),stat=threadinfo%err)
if (params%debug.gt.1) call heap (threadinfo,'osolve%z', 'main',size(osolve%z),'dp',+1)
call octree_find_node_connectivity (osolve%octree,osolve%noctree, &
osolve%icon,osolve%nleaves,osolve%x,osolve%y,osolve%z,osolve%nnode)
! osolve%nnode has been changed by octree_find_node_connectivity, so re-size x,y,z
call octreesolve_shrink_xyz(osolve, threadinfo, params)
! now that osolve%nnode is known we can allocate osolve%lsf
allocate (osolve%lsf(osolve%nnode,osolve%nlsf),stat=threadinfo%err)
if (params%debug.gt.1) call heap (threadinfo,'osolve%lsf', 'main',size(osolve%lsf),'dp',+1)
osolve%lsf=0.d0
!------------------------------------------------------------------------|
!------------------------------------------------------------------------|
!------------------------------------------------------------------------|
!------------------------------------------------------------------------|
call show_time (total,step,inc,1,'Embed surface in osolve$')
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
do is=1,params%ns
write (ic(1:2),'(i2)') is
call show_time (total,step,inc,1,'embedding surface '//ic(1:2)//'$')
call embed_surface_in_octree (osolve,params,surface(is),is,istep,iter,threadinfo)
enddo
nleaves_new_mem2=osolve%octree(2)
!------------------------------------------------------------------------|
!------------------------------------------------------------------------|
! assess grid convergence
!------------------------------------------------------------------------|
!------------------------------------------------------------------------|
call show_time (total,step,inc,1,'Assessing octree stability$')
increase_current_level= (nleaves_old_mem2 .ge. nleaves_new_mem2 .and. &
(dble(nleaves_old_mem2-nleaves_new_mem2)) / (dble(nleaves_old_mem2+nleaves_new_mem2))*2.d0 &
.lt. params%octree_refine_ratio )
! increase_current_level= ((dble(nleaves_old_mem2-nleaves_new_mem2)) / (dble(nleaves_old_mem2+nleaves_new_mem2))*2.d0 &
! .lt. params%octree_refine_ratio )
if(iproc.eq.0 .and. params%debug>=1) then
write(*,'(a,i5,a)') shift//'current refine level ',current_level
write(*,'(a)') shift//'After criterion based refinement:'
write(*,'(a,i8,a)') shift//'nleaves_old= ',nleaves_old_mem1,' leaves'
write(*,'(a,i8,a)') shift//'nleaves_new= ',nleaves_new_mem1,' leaves'
write(*,'(a)') shift//'After surfaces embedding:'
write(*,'(a,i8,a)') shift//'nleaves_old= ',nleaves_old_mem2,' leaves'
write(*,'(a,i8,a)') shift//'nleaves_new= ',nleaves_new_mem2,' leaves'
write(*,'(a,l1)') shift//'C2: authorise increase of refine level = ',increase_current_level
end if
nleaves_old_mem1=nleaves_new_mem1
nleaves_old_mem2=nleaves_new_mem2
!------------------------------------------------------------------------|
!------------------------------------------------------------------------|
! allocate fields of osolve
!------------------------------------------------------------------------|
!------------------------------------------------------------------------|
allocate (osolve%u(osolve%nnode),stat=threadinfo%err)
if (params%debug.gt.1) call heap (threadinfo,'osolve%u','main',size(osolve%u),'dp',+1)
allocate (osolve%v(osolve%nnode),stat=threadinfo%err)
if (params%debug.gt.1) call heap (threadinfo,'osolve%v','main',size(osolve%v),'dp',+1)
allocate (osolve%w(osolve%nnode),stat=threadinfo%err)
if (params%debug.gt.1) call heap (threadinfo,'osolve%w','main',size(osolve%w),'dp',+1)
if (params%debug.gt.1) call heap (threadinfo,'osolve%wiso','main',size(osolve%wiso),'dp',+1)
allocate (osolve%temp(osolve%nnode),stat=threadinfo%err)
if (params%debug.gt.1) call heap (threadinfo,'osolve%temp','main',size(osolve%temp),'dp',+1)
allocate (osolve%pressure(osolve%nleaves),stat=threadinfo%err)
if (params%debug.gt.1) call heap (threadinfo,'osolve%pressure','main',size(osolve%pressure),'dp',+1)
allocate (osolve%spressure(osolve%nleaves),stat=threadinfo%err)
if (params%debug.gt.1) call heap (threadinfo,'osolve%spressure','main',size(osolve%spressure),'dp',+1)
allocate (osolve%strain(osolve%nnode),stat=threadinfo%err)
if (params%debug.gt.1) call heap (threadinfo,'osolve%strain','main',size(osolve%strain),'dp',+1)
osolve%u = 0.d0
osolve%v = 0.d0
osolve%w = 0.d0
osolve%temp = 0.d0
osolve%pressure = 0.d0
osolve%spressure = 0.d0
osolve%strain = 0.d0
!------------------------------------------------------------------------|
!------------------------------------------------------------------------|
! improve and update cloud fields
!------------------------------------------------------------------------|
!------------------------------------------------------------------------|
call show_time (total,step,inc,1,'Change 3D cloud$')
call update_cloud_structure (cl,osolve,params,ninject,nremove,istep)
! if (istep==1) call strain_history (params,osolve,cl)
! call strain_history (params,osolve,cl)
call DoRuRe_cloud_stats (params%doDoRuRe,istep,iter,cl%np,nremove,ninject,cl%strain,cl%temp,cl%press)
!------------------------------------------------------------------------|
!------------------------------------------------------------------------|
! interpolate velocity from ov to solve, prepare ov receive the new solution
!------------------------------------------------------------------------|
!------------------------------------------------------------------------|
call show_time (total,step,inc,1,'Interpolate velo onto osolve$')
call interpolate_ov_on_osolve (osolve,ov,params,threadinfo)
!------------------------------------------------------------------------|
!------------------------------------------------------------------------|
! find bad faces of solve octree
!------------------------------------------------------------------------|
!------------------------------------------------------------------------|
call show_time (total,step,inc,1,'Find bad faces$')
osolve%nface=osolve%nleaves
allocate (osolve%iface(9,osolve%nface),stat=threadinfo%err)
if (params%debug.gt.1) call heap (threadinfo,'osolve%iface','main',size(osolve%iface),'int',+1)
call octree_find_bad_faces (osolve%octree,osolve%noctree, &
osolve%iface,osolve%nface, &
osolve%icon,osolve%nleaves)
if (osolve%nface.gt.osolve%nleaves) call stop_run ('nface larger than nleaves$')
if (iproc.eq.0) write (8,*) osolve%nface,' bad faces in solve octree'
if (iproc.eq.0) write (8,'(a,i9)') shift//'nb of bad faces',osolve%nface
!------------------------------------------------------------------------|
!------------------------------------------------------------------------|
! find void (which nodes are in the void) and which elements are entirely in
! the void and should not be included in the fe calculations
!------------------------------------------------------------------------|
!------------------------------------------------------------------------|
call show_time (total,step,inc,1,'Find void$')
allocate (vo%node(osolve%nnode),stat=threadinfo%err)
if (params%debug.gt.1) call heap (threadinfo,'vo%node','main',size(vo%node),'int',+1)
allocate (vo%leaf(osolve%nnode),stat=threadinfo%err)
if (params%debug.gt.1) call heap (threadinfo,'vo%leaf','main',size(vo%leaf),'int',+1)
allocate (vo%face(osolve%nface),stat=threadinfo%err)
if (params%debug.gt.1) call heap (threadinfo,'vo%face','main',size(vo%face),'int',+1)
allocate (vo%rtf(osolve%nnode),stat=threadinfo%err)
if (params%debug.gt.1) call heap (threadinfo,'vo%rtf','main',size(vo%rtf),'int',+1)
allocate (vo%ftr(osolve%nnode),stat=threadinfo%err)
if (params%debug.gt.1) call heap (threadinfo,'vo%ftr','main',size(vo%ftr),'int',+1)
allocate (vo%influid(osolve%nnode),stat=threadinfo%err)
if (params%debug.gt.1) call heap (threadinfo,'vo%influid','main',size(vo%influid),'bool',+1)
call find_void_nodes (params,osolve,vo,ov,threadinfo)
!call find_void_nodes (params,osolve,vo,istep,ov,threadinfo)
!------------------------------------------------------------------------|
!------------------------------------------------------------------------|
! definition of the bc
!------------------------------------------------------------------------|
!------------------------------------------------------------------------|
call show_time (total,step,inc,1,'Define boundary conditions$')
allocate (osolve%kfix(osolve%nnode*3),stat=threadinfo%err)
if (params%debug.gt.1) call heap (threadinfo,'osolve%kfix','main',size(osolve%kfix),'int',+1)
allocate (osolve%kfixt(osolve%nnode),stat=threadinfo%err)
if (params%debug.gt.1) call heap (threadinfo,'osolve%kfixt','main',size(osolve%kfixt),'int',+1)
call define_bc (params,osolve,vo,bcdef,nest)
!------------------------------------------------------------------------|
!------------------------------------------------------------------------|
! build matrix arrays, allocate memory for wsmp
!------------------------------------------------------------------------|
!------------------------------------------------------------------------|
call show_time (total,step,inc,1,'wsmp setup1$')
n = vo%nnode * ndof
!---[topology]-----
allocate (tpl(n))
tpl(:)%nheightmax=17*ndof
do i=1,n
allocate (tpl(i)%icol(tpl(i)%nheightmax))
enddo
if (params%debug.gt.1) call heap (threadinfo,'tpl(:)%icol(:)','main',n*tpl(1)%nheightmax,'int',+1)
!---[topology]-----
call wsmp_setup1 (n,n_iproc_st,n_iproc_end,n_iproc,nz_loc,ldb,ndof,vo,osolve,tpl,params,threadinfo,istep,iter)
allocate(iproc_col(n),stat=threadinfo%err)
if (params%debug.gt.1) call heap (threadinfo,'iproc_col','main',size(iproc_col),'bool',+1)
allocate(ja(nz_loc),stat=threadinfo%err)
if (params%debug.gt.1) call heap (threadinfo,'ja','main',size(ja),'int',+1)
allocate(ia(n_iproc+1),stat=threadinfo%err)
if (params%debug.gt.1) call heap (threadinfo,'ia','main',size(ia),'int',+1)
allocate(avals(nz_loc),stat=threadinfo%err)
if (params%debug.gt.1) call heap (threadinfo,'avals','main',size(avals),'dp',+1)
allocate(b(ldb,nrhs),stat=threadinfo%err)
if (params%debug.gt.1) call heap (threadinfo,'b','main',size(b),'dp',+1)
call show_time (total,step,inc,1,'wsmp setup2$')
call wsmp_setup2 (n,n_iproc,n_iproc_st,n_iproc_end,nz_loc,iproc_col, &
ia,ja,ndof,vo,osolve,tpl,params,threadinfo,istep,iter)
!---[topology]-----
if (params%debug.gt.1) call heap (threadinfo,'tpl(:)%icol(:)','main',n*tpl(1)%nheightmax,'int',-1)
do i=1,n
deallocate (tpl(i)%icol)
enddo
deallocate (tpl)
!---[topology]-----
!------------------------------------------------------------------------|
!------------------------------------------------------------------------|
! allocate measurement arrays
!------------------------------------------------------------------------|
!------------------------------------------------------------------------|
allocate (osolve%eviscosity(osolve%nleaves),stat=threadinfo%err)
if (params%debug.gt.1) call heap (threadinfo,'osolve%eviscosity','main',size(osolve%eviscosity),'dp',+1)
allocate (osolve%q(osolve%nleaves),stat=threadinfo%err)
if (params%debug.gt.1) call heap (threadinfo,'osolve%q','main',size(osolve%q),'dp',+1)
allocate (osolve%crit(osolve%nleaves),stat=threadinfo%err)
if (params%debug.gt.1) call heap (threadinfo,'osolve%crit','main',size(osolve%crit),'dp',+1)
allocate (osolve%e2d(osolve%nleaves),stat=threadinfo%err)
if (params%debug.gt.1) call heap (threadinfo,'osolve%e2d','main',size(osolve%e2d),'dp',+1)
allocate (osolve%e3d(osolve%nleaves),stat=threadinfo%err)
if (params%debug.gt.1) call heap (threadinfo,'osolve%e3d','main',size(osolve%e3d),'dp',+1)
Dave Whipp
committed
allocate (osolve%lode(osolve%nleaves),stat=threadinfo%err)
if (params%debug.gt.1) call heap (threadinfo,'osolve%lode','main',size(osolve%lode),'dp',+1)
allocate (osolve%is_plastic(osolve%nleaves),stat=threadinfo%err)
if (params%debug.gt.1) call heap (threadinfo,'osolve%is_plastic','main',size(osolve%is_plastic),'bool',+1)
Dave Whipp
committed
allocate (osolve%dilatr(osolve%nleaves),stat=threadinfo%err)
if (params%debug.gt.1) call heap (threadinfo,'osolve%dilatr','main',size(osolve%dilatr),'dp',+1)
Dave Whipp
committed
allocate (weightel(osolve%nleaves),stat=threadinfo%err)
if (params%debug.gt.1) call heap (threadinfo,'weightel','main',size(weightel),'bool',+1)
allocate (osolve%matnum(osolve%nleaves),stat=threadinfo%err)
if (params%debug.gt.1) call heap (threadinfo,'osolve%matnum','main',size(osolve%matnum),'int',+1)
!--------------------------------------------------------------------------------------
!--------------------------------------------------------------------------------------
! beginning of non linear iterations
!--------------------------------------------------------------------------------------
!--------------------------------------------------------------------------------------
do iter_nl=1,abs(params%nonlinear_iterations)
if (iproc.eq.0) then
write(*,*) '-----------------------------------'
write(8,*) '-----------------------------------'
call show_time(total,step,inc,-iter_nl,' start of non-linear iteration $')
write(8,*) 'Doing inner iteration ',iter_nl
write(*,*) '-----------------------------------'
write(8,*) '-----------------------------------'
end if
if (params%debug.gt.1) call heap_hop3(threadinfo,iter_nl)
!--------------------------------------------------------------------------------------
!--------------------------------------------------------------------------------------
! transfering previous solution from ov to osolve
!--------------------------------------------------------------------------------------
!--------------------------------------------------------------------------------------
if (iter_nl.gt.1) then
do i=1,ov%nnode
osolve%u(i)=ov%unode(i)
osolve%v(i)=ov%vnode(i)
osolve%w(i)=ov%wnode(i)
osolve%wiso(i)=ov%wnodeiso(i)
enddo
end if
! call define_bc (params,osolve,vo)
!if (iproc.eq.0) then
!write(*,*) minval(osolve%u),maxval(osolve%u)
!write(*,*) minval(osolve%v),maxval(osolve%v)
!write(*,*) minval(osolve%w),maxval(osolve%w)
!end if
!--------------------------------------------------------------------------------------
!--------------------------------------------------------------------------------------
! building the FEM matrix and rhs
!--------------------------------------------------------------------------------------
!--------------------------------------------------------------------------------------
call show_time (total,step,inc,1,'build system$')
call build_system_wsmp (n,n_iproc,n_iproc_st,nz_loc,iproc_col,ia,ja, &
ldb,nrhs,avals,b,params,osolve,ndof,mat,vo, &
threadinfo,weightel)
Dave Whipp
committed
! Set reference strain rate flag to false after first nl iteration
params%init_e2d=.false.
!--------------------------------------------------------------------------------------
!--------------------------------------------------------------------------------------
! if this is the first iteration of the first time step, write output file
!--------------------------------------------------------------------------------------
!--------------------------------------------------------------------------------------
if (istep.eq.1 .and. iter.eq.1 .and. iter_nl.eq.1) then
call show_time (total,step,inc,1,'Write output initial step$')
do is=1,osolve%nlsf
allocate(surface(is)%u(surface(is)%nsurface))
allocate(surface(is)%v(surface(is)%nsurface))
allocate(surface(is)%w(surface(is)%nsurface))
surface(is)%u=0.d0;surface(is)%v=0.d0;surface(is)%w=0.d0
enddo
call write_global_output (params,0,0,0.d0,osolve,ov,vo,surface,cl,bcdef,nest,'final')
do is=1,osolve%nlsf
deallocate (surface(is)%u,surface(is)%v,surface(is)%w)
enddo
call mpi_barrier (mpi_comm_world,ierr)
endif
!--------------------------------------------------------------------------------------
!--------------------------------------------------------------------------------------
! solve system with wsmp solver
!--------------------------------------------------------------------------------------
!--------------------------------------------------------------------------------------
call show_time (total,step,inc,1,'wsmp solve$')
call solve_with_pwssmp (n,nz_loc,n_iproc,n_iproc_st,n_iproc_end,ia,ja, &
ldb,nrhs,avals,b,params,osolve,ov,vo,threadinfo,&
ndof,istep,iter,iter_nl)
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
!--------------------------------------------------------------------------------------
!--------------------------------------------------------------------------------------
! calculate pressures
!--------------------------------------------------------------------------------------
!--------------------------------------------------------------------------------------
call show_time (total,step,inc,1,'Calculate pressures$')
call compute_pressure (params,osolve,ov,vo,mat)
!--------------------------------------------------------------------------------------
!--------------------------------------------------------------------------------------
! smoothing pressures
!--------------------------------------------------------------------------------------
!--------------------------------------------------------------------------------------
call show_time (total,step,inc,1,'Smoothing pressures$')
call smooth_pressures (osolve,ov,params)
!--------------------------------------------------------------------------------------
!--------------------------------------------------------------------------------------
! leaf measurements
!--------------------------------------------------------------------------------------
!--------------------------------------------------------------------------------------
call show_time (total,step,inc,1,'do leaf measurements$')
call do_leaf_measurements (osolve,ov,params,istep,iter,iter_nl)
!--------------------------------------------------------------------------------------
!--------------------------------------------------------------------------------------
! write all informations in a text file
!--------------------------------------------------------------------------------------
!--------------------------------------------------------------------------------------
if (params%debug>=2) then
call show_time (total,step,inc,1,'write global output$')
call write_global_output(params,istep,iter,current_time,osolve,ov,vo,surface,cl,bcdef,nest,'debug')
call mpi_barrier (mpi_comm_world,ierr)
! call slices (params,osolve,ov,vo,sections,istep,iter,iter_nl)
end if
!--------------------------------------------------------------------------------------
!--------------------------------------------------------------------------------------
! convergence criterion computation
!--------------------------------------------------------------------------------------
!--------------------------------------------------------------------------------------
call show_time (total,step,inc,1,'compute convergence criterion$')
call compute_convergence_criterion(osolve,ov,vo,params,istep,iter, &
iter_nl,velocity_converged)
cltemp=current_level !!++!!
if (velocity_converged .and. increase_current_level) current_level=min(current_level+1,params%levelmax_oct)
if (iproc.eq.0 .and. params%debug>=1) then
write(*,'(a,L1)') shift//'increase_current_level ->',increase_current_level
write(*,'(a,i2)') shift//'current_level ->',current_level
end if
if (cltemp+1 == params%levelmax_oct) increase_current_level=.false. !!++!!
if (params%nonlinear_iterations.lt.0 .and. velocity_converged) exit
end do
if (params%debug.gt.1) call heap_hop3_f (threadinfo)
call DoRuRe_nonlin_stats(params%doDoRuRe,istep,iter,iter_nl)
!--------------------------------------------------------------------------------------
!--------------------------------------------------------------------------------------
! end of non linear iterations
!--------------------------------------------------------------------------------------
!--------------------------------------------------------------------------------------
call show_time (total,step,inc,1,'slicing the cube$')
! call slices(params,osolve,ov,vo,sections,istep,iter,iter_nl)
!if (params%debug.gt.1) call heap (threadinfo,'osolve%eviscosity','main',size(osolve%eviscosity),'dp',-1)
!deallocate (osolve%eviscosity)
if (params%debug.gt.1) call heap (threadinfo,'osolve%q','main',size(osolve%q),'dp',-1)
deallocate (osolve%q)
!--------------------------------------------------------------------------------------
!--------------------------------------------------------------------------------------
! estimating the divergence (to check if incompressibility has been respected)
!--------------------------------------------------------------------------------------
!--------------------------------------------------------------------------------------
call show_time (total,step,inc,1,'Compute divergence$')
call compute_divergence (params,osolve,ov,vo,istep,iter)
!-------------------------------------------------------------------------!
!-------------------------------------------------------------------------!
! deallocate memory used by the solver and terminates the solver's job
!-------------------------------------------------------------------------!
!-------------------------------------------------------------------------!
call show_time (total,step,inc,1,'wsmp_cleanup$')
if (params%debug.gt.1) call heap (threadinfo,'ia','main',size(ia),'int',-1)
deallocate(ia)
if (params%debug.gt.1) call heap (threadinfo,'ja','main',size(ja),'int',-1)
deallocate(ja)
if (params%debug.gt.1) call heap (threadinfo,'iproc_col','main',size(iproc_col),'bool',-1)
deallocate(iproc_col)
if (params%debug.gt.1) call heap (threadinfo,'avals','main',size(avals),'dp',-1)
deallocate(avals)
if (params%debug.gt.1) call heap (threadinfo,'b','main',size(b),'dp',-1)
deallocate(b)
!if (params%debug.gt.1) call heap (threadinfo,'weightel','main',size(weightel),'dp',-1)
!deallocate(weightel)
!--------------------------------------------------------------------------------------
!--------------------------------------------------------------------------------------
! check for convergence
!--------------------------------------------------------------------------------------
!--------------------------------------------------------------------------------------
if (iter.eq.abs(params%griditer)) converge=.true.
!--------------------------------------------------------------------------------------
!--------------------------------------------------------------------------------------
! deallocate osolve
!--------------------------------------------------------------------------------------
!--------------------------------------------------------------------------------------
! note that osolve will be needed in the temperature calculations
! so if this is the last iteration (converge is true), we will not deallocate osolve
if (.not.converge) then
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
if (params%debug.gt.1) call heap (threadinfo,'osolve%octree','main',size(osolve%octree),'int',-1)
deallocate (osolve%octree)
if (params%debug.gt.1) call heap (threadinfo,'osolve%icon','main',size(osolve%icon),'int',-1)
deallocate (osolve%icon)
if (params%debug.gt.1) call heap (threadinfo,'osolve%x','main',size(osolve%x),'dp',-1)
deallocate (osolve%x)
if (params%debug.gt.1) call heap (threadinfo,'osolve%y','main',size(osolve%y),'dp',-1)
deallocate (osolve%y)
if (params%debug.gt.1) call heap (threadinfo,'osolve%z','main',size(osolve%z),'dp',-1)
deallocate (osolve%z)
if (params%debug.gt.1) call heap (threadinfo,'osolve%lsf','main',size(osolve%lsf),'dp',-1)
deallocate (osolve%lsf)
if (params%debug.gt.1) call heap (threadinfo,'osolve%kfix','main',size(osolve%kfix),'int',-1)
deallocate (osolve%kfix)
if (params%debug.gt.1) call heap (threadinfo,'osolve%iface','main',size(osolve%iface),'int',-1)
deallocate (osolve%iface)
if (params%debug.gt.1) call heap (threadinfo,'osolve%strain','main',size(osolve%strain),'dp',-1)
deallocate (osolve%strain)
if (params%debug.gt.1) call heap (threadinfo,'osolve%pressure','main',size(osolve%pressure),'dp',-1)
deallocate (osolve%pressure)
if (params%debug.gt.1) call heap (threadinfo,'osolve%spressure','main',size(osolve%spressure),'dp',-1)
deallocate (osolve%spressure)
if (params%debug.gt.1) call heap (threadinfo,'osolve%kfixt','main',size(osolve%kfixt),'int',-1)
deallocate (osolve%kfixt)
if (params%debug.gt.1) call heap (threadinfo,'osolve%u','main',size(osolve%u),'dp',-1)
deallocate (osolve%u)
if (params%debug.gt.1) call heap (threadinfo,'osolve%v','main',size(osolve%v),'dp',-1)
deallocate (osolve%v)
if (params%debug.gt.1) call heap (threadinfo,'osolve%w','main',size(osolve%w),'dp',-1)
deallocate (osolve%w)
if (params%debug.gt.1) call heap (threadinfo,'osolve%wiso','main',size(osolve%wiso),'dp',-1)
deallocate (osolve%wiso)
if (params%debug.gt.1) call heap (threadinfo,'osolve%temp','main',size(osolve%temp),'dp',-1)
deallocate (osolve%temp)
if (params%debug.gt.1) call heap (threadinfo,'osolve%crit','main',size(osolve%crit),'dp',-1)
deallocate (osolve%crit)
if (params%debug.gt.1) call heap (threadinfo,'osolve%e2d','main',size(osolve%e2d),'dp',-1)
deallocate (osolve%e2d)
if (params%debug.gt.1) call heap (threadinfo,'osolve%e3d','main',size(osolve%e3d),'dp',-1)
deallocate (osolve%e3d)
if (params%debug.gt.1) call heap (threadinfo,'osolve%lode','main',size(osolve%lode),'dp',-1)
deallocate (osolve%lode)
if (params%debug.gt.1) call heap (threadinfo,'osolve%eviscosity','main',size(osolve%eviscosity),'dp',-1)
deallocate (osolve%eviscosity)
if (params%debug.gt.1) call heap (threadinfo,'osolve%is_plastic','main',size(osolve%is_plastic),'bool',-1)
deallocate (osolve%is_plastic)
if (params%debug.gt.1) call heap (threadinfo,'osolve%dilatr','main',size(osolve%dilatr),'dp',-1)
deallocate (osolve%dilatr)
if (params%debug.gt.1) call heap (threadinfo,'osolve%matnum','main',size(osolve%matnum),'int',-1)
deallocate (osolve%matnum)
!if (params%debug.gt.1) call heap (threadinfo,'ov%wpreiso','main',size(ov%wpreiso),'dp',-1)
!deallocate (ov%wpreiso)
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
end if
!--------------------------------------------------------------------------------------
!--------------------------------------------------------------------------------------
! finds courant condition time step in case this is the first iteration
!--------------------------------------------------------------------------------------
!--------------------------------------------------------------------------------------
if (iter.eq.1) then
umax=0.d0
do i=1,ov%nnode
if (vo%influid(i)) umax=max(umax,sqrt(ov%unode(i)**2+ov%vnode(i)**2+ov%wnode(i)**2))
enddo
dtcourant=.5d0**params%levelmax_oct/umax*params%courant
if (usecourant) then
params%dt=dtcourant
if(iproc.eq.0 .and. params%debug .ge. 1) write(*,'(a,es15.6)') shift//'dt (CFL) =',params%dt
end if
endif
if (converge) iter=abs(params%griditer)
call DoRuRe_dt_stats (params%doDoRuRe,istep,params%dt)
!--------------------------------------------------------------------------------------
!--------------------------------------------------------------------------------------
! reset surface geometry to original geometry
!--------------------------------------------------------------------------------------
!--------------------------------------------------------------------------------------
call show_time(total,step,inc,1,'Reset surface geometry$')
do is=1,params%ns
surface(is)%r=surface0(is)%r
surface(is)%s=surface0(is)%s
surface(is)%x=surface0(is)%x
surface(is)%y=surface0(is)%y
surface(is)%z=surface0(is)%z
surface(is)%xn=surface0(is)%xn
surface(is)%yn=surface0(is)%yn
surface(is)%zn=surface0(is)%zn
enddo