QUICK.f90 - QUICK scheme implementation modul

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Latest revision as of 18:04, 20 April 2012

!Sample program for solving Smith-Hutton Test using different schemes 
!of covective terms approximation -  QUICK scheme implementation modul
!Copyright (C) 2005  Michail Kiričkov

!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 QUICK(Con_f,Fi_U,Fi_C,Fi_D,Fi_DD,Delta_f)

If(Con_f.GT.0.)then

			Delta_f=   0.375 * Fi_D - 0.25 * Fi_C - 0.125 * Fi_U

				else

			Delta_f=  -0.375 * Fi_DD + 0.25 * Fi_D + 0.125 * Fi_C

End If 
	
Return
End