!------------------------------------------------------------------------------- ! Code_Saturne version 3.0.0 ! -------------------------- ! This file is part of Code_Saturne, a general-purpose CFD tool. ! ! Copyright (C) 1998-2013 EDF S.A. ! ! This program is free software; you can redistribute it and/or modify it under ! the terms of the GNU General Public License as published by the Free Software ! Foundation; either version 2 of the License, or (at your option) any later ! version. ! ! This program is distributed in the hope that it will be useful, but WITHOUT ! ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS ! FOR A PARTICULAR PURPOSE. See the GNU General Public License for more ! details. ! ! You should have received a copy of the GNU General Public License along with ! this program; if not, write to the Free Software Foundation, Inc., 51 Franklin ! Street, Fifth Floor, Boston, MA 02110-1301, USA. !------------------------------------------------------------------------------- subroutine cs_user_extra_operations & !================================== ( nvar , nscal , & nbpmax , nvp , nvep , nivep , ntersl , nvlsta , nvisbr , & itepa , & dt , rtpa , rtp , propce , propfa , propfb , & ettp , ettpa , tepa , statis , stativ , tslagr , parbor ) !=============================================================================== ! Purpose: ! ------- ! User subroutine. ! Called at end of each time step, very general purpose ! (i.e. anything that does not have another dedicated user subroutine) !------------------------------------------------------------------------------- ! Arguments !__________________.____._____.________________________________________________. ! name !type!mode ! role ! !__________________!____!_____!________________________________________________! ! nvar ! i ! <-- ! total number of variables ! ! nscal ! i ! <-- ! total number of scalars ! ! nbpmax ! i ! <-- ! max. number of particles allowed ! ! nvp ! i ! <-- ! number of particle-defined variables ! ! nvep ! i ! <-- ! number of real particle properties ! ! nivep ! i ! <-- ! number of integer particle properties ! ! ntersl ! i ! <-- ! number of return coupling source terms ! ! nvlsta ! i ! <-- ! number of Lagrangian statistical variables ! ! nvisbr ! i ! <-- ! number of boundary statistics ! ! itepa ! ia ! <-- ! integer particle attributes ! ! (nbpmax, nivep) ! ! ! (containing cell, ...) ! ! dt(ncelet) ! ra ! <-- ! time step (per cell) ! ! rtp, rtpa ! ra ! <-- ! calculated variables at cell centers ! ! (ncelet, *) ! ! ! (at current and previous time steps) ! ! propce(ncelet, *)! ra ! <-- ! physical properties at cell centers ! ! propfa(nfac, *) ! ra ! <-- ! physical properties at interior face centers ! ! propfb(nfabor, *)! ra ! <-- ! physical properties at boundary face centers ! ! ettp, ettpa ! ra ! <-- ! particle-defined variables ! ! (nbpmax, nvp) ! ! ! (at current and previous time steps) ! ! tepa ! ra ! <-- ! real particle properties ! ! (nbpmax, nvep) ! ! ! (statistical weight, ... ! ! statis ! ra ! <-- ! statistic means ! ! (ncelet, nvlsta)! ! ! ! ! stativ(ncelet, ! ra ! <-- ! accumulator for variance of volume statisitics ! ! nvlsta -1)! ! ! ! ! tslagr ! ra ! <-- ! Lagrangian return coupling term ! ! (ncelet, ntersl)! ! ! on carrier phase ! ! parbor ! ra ! <-- ! particle interaction properties ! ! (nfabor, nvisbr)! ! ! on boundary faces ! !__________________!____!_____!________________________________________________! ! Type: i (integer), r (real), s (string), a (array), l (logical), ! and composite types (ex: ra real array) ! mode: <-- input, --> output, <-> modifies data, --- work array !=============================================================================== !=============================================================================== ! Module files !=============================================================================== use paramx use dimens, only: ndimfb use pointe use numvar use optcal use cstphy use cstnum use entsor use lagpar use lagran use parall use period use ppppar use ppthch use ppincl use mesh use field !=============================================================================== implicit none ! Arguments integer nvar , nscal integer nbpmax , nvp , nvep , nivep integer ntersl , nvlsta , nvisbr integer itepa(nbpmax,nivep) double precision dt(ncelet), rtp(ncelet,*), rtpa(ncelet,*) double precision propce(ncelet,*) double precision propfa(nfac,*), propfb(ndimfb,*) double precision ettp(nbpmax,nvp) , ettpa(nbpmax,nvp) double precision tepa(nbpmax,nvep) double precision statis(ncelet,nvlsta), stativ(ncelet,nvlsta-1) double precision tslagr(ncelet,ntersl) double precision parbor(nfabor,nvisbr) ! Local variables integer iel, ifac integer ii integer ilelt , nlelt double precision xfor(3) double precision xcof(3), torque, tcof double precision cyl_area, radius, dia, depth integer, allocatable, dimension(:) :: lstelt !=============================================================================== !=============================================================================== ! Initialization !=============================================================================== ! Allocate a temporary array for cells or interior/boundary faces selection allocate(lstelt(max(ncel,nfac,nfabor))) !=============================================================================== ! Example: compute global efforts on a subset of faces !=============================================================================== ! If efforts have been calculated correctly: if (ineedf.eq.1) then do ii = 1, ndim xfor(ii) = 0.d0 torque = 0.d0 xcof(ii) = 0.d0 tcof = 0.d0 enddo dia = 0.707d0 radius = dia/2.d0 depth = dia call getfbr("cylinderwalls", nlelt, lstelt) !========== do ilelt = 1, nlelt ifac = lstelt(ilelt) do ii = 1, ndim xfor(ii) = xfor(ii) + forbr(ii, ifac) enddo torque = xfor(2)*cdgfbo(1, ifac) - xfor(1)*cdgfbo(2, ifac) enddo if (irangp.ge.0) then call parrsm(ndim,xfor) call parsom(torque) endif cyl_area = depth*dia do ii = 1, ndim xcof(ii) = xfor(ii)/(0.5d0*ro0*uref**2*cyl_area) enddo tcof = torque/(0.5d0*ro0*uref**2*cyl_area*radius) if (irangp.eq.0) then if (ntcabs.eq.ntpabs+1) then open(unit=impusr(1), file="coefficients.dat") write(impusr(1),*) "#File with Cl and Cd" write(impusr(1),*) "#R", radius write(impusr(1),*) "#Uinf ", uref write(impusr(1),*) "#rho ", ro0 write(impusr(1),*) "#Front area ", cyl_area write(impusr(1),*) "#Structure of the results:" write(impusr(1),*) "#Col 1: Time" write(impusr(1),*) "#Col 2-3: Force in x and y" write(impusr(1),*) "#Col 4: Torque" write(impusr(1),*) "#Col 5: Cd" write(impusr(1),*) "#Col 6: Cl" write(impusr(1),*) "#Col 7: Ct" endif write(impusr(1),1001)ttcabs,xfor(1),xfor(2), & torque,xcof(1),xcof(2),tcof if (ntcabs.eq.ntmabs) close(impusr(1)) endif endif 1001 format(7(e18.9,1x)) ! Deallocate the temporary array deallocate(lstelt) return end subroutine cs_user_extra_operations