COnvrg sub.f90 - calculationg
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!Sample program for solving Smith-Hutton Test using different schemes | !Sample program for solving Smith-Hutton Test using different schemes | ||
| - | of covective terms approximation - Convergence Criteria computing modul | + | !of covective terms approximation - Convergence Criteria computing modul |
| - | Copyright (C) 2005 Michail Kirichkov | + | !Copyright (C) 2005 Michail Kirichkov |
| - | This program is free software; you can redistribute it and/or | + | !This program is free software; you can redistribute it and/or |
| - | modify it under the terms of the GNU General Public License | + | !modify it under the terms of the GNU General Public License |
| - | as published by the Free Software Foundation; either version 2 | + | !as published by the Free Software Foundation; either version 2 |
| - | of the License, or (at your option) any later version. | + | !of the License, or (at your option) any later version. |
| - | This program is distributed in the hope that it will be useful, | + | !This program is distributed in the hope that it will be useful, |
| - | but WITHOUT ANY WARRANTY; without even the implied warranty of | + | !but WITHOUT ANY WARRANTY; without even the implied warranty of |
| - | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | + | !MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| - | GNU General Public License for more details. | + | !GNU General Public License for more details. |
| - | You should have received a copy of the GNU General Public License | + | !You should have received a copy of the GNU General Public License |
| - | along with this program; if not, write to the Free Software | + | !along with this program; if not, write to the Free Software |
| - | Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. | + | !Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
!********************************************************************** | !********************************************************************** | ||
Latest revision as of 14:47, 21 September 2005
!Sample program for solving Smith-Hutton Test using different schemes !of covective terms approximation - Convergence Criteria computing modul !Copyright (C) 2005 Michail Kirichkov !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 Convergence_Criteria(NF) include 'icomm_1.f90' Dimension Res(nx,ny) res = 0. Res_Sum = 0. Res_vol = 0. Do 20 I=2,NXmaxP-1 Do 20 J=2,NYmaxP-1 Res_vol = Ap(i,j) * F(i ,j ,nf) - & ( As(i,j) * F(i ,j-1,nf) + & An(i,j) * F(i ,j+1,nf) + & Aw(i,j) * F(i-1,j ,nf) + & Ae(i,j) * F(i+1,j ,nf) ) & - Sp(i,j) res(i,j) = Res_vol Res_Sum = Res_Sum + Res_vol 20 continue write(*,*)Res_Sum Return End
