COnvrg sub.f90 - calculationg
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+ | <pre> | ||
+ | |||
+ | !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) | Subroutine Convergence_Criteria(NF) | ||
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End | End | ||
+ | |||
+ | </pre> |
Revision as of 20:52, 20 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