updateab.h

波浪数值模拟

/*
 * Copyright (c) 2001-2005 Falk Feddersen
 *
 * 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 */



/* updateAB.c   Falk Feddersen - handles the updating of the time stepes, ie U^(n+1) += .... */       
     

#ifndef UPDATEAB_H
#define UPDATEAB_H

#include "bdefs.h"
#include "funwaveC_timestep.h"

/* ----------------------------------- */


/* 4th Order Adams-Bashforth Time Stepping routine for U, V, and ETA */

void update_funwaveC_AB4(field2D *U, field2D *V, field2D *ETA, field2D_time_derivative_var *DTVARS, const double dt);

/* 3rd Order Adams-Bashforth Time Stepping routine for U, V, and ETA */

void update_funwaveC_AB3(field2D *U, field2D *V, field2D *ETA, const field2D *UT1, const field2D *UT2, const field2D *UT3,
                         const field2D *VT1, const field2D *VT2, const field2D *VT3, 
                         const field2D *ETAT1, const field2D *ETAT2, const field2D *ETAT3, const double dt);


void update_funwaveC_AB3_FG(field2D *U, field2D *V, field2D *ETA, field2D_time_derivative_var *DTVARS, const double dt);


/* 2nd Order Adams-Bashforth Time Stepping routine for U, V, and ETA */

void update_funwaveC_AB2(field2D *U, field2D *V, field2D *ETA, field2D_time_derivative_var *DTVARS, const double dt);

/* Euler Time Stepping routine for U, V, and ETA */

void update_funwaveC_euler(field2D *U, field2D *V, field2D *ETA, const field2D *UT, const field2D *VT, 
                           const field2D *ETAT, const double dt);


#endif  /* UPDATEAB_H */