ApplyForce.c

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/*
 * This file is part of Lamina.
 *
 * Lamina 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 3 of the License, or
 * (at your option) any later version.
 *
 * Lamina 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 Lamina. If not, see <https://www.gnu.org/licenses/>.
 
 Copyright (C) 2025 Harish Charan, University of Durham, UK
 
 */
 
#include<stdio.h>
#include<stdlib.h>
#include"global.h"
 
void ApplyForce(){
 int n;
 double lx;
 lx = regionH[1];  
 fyExtern =  (FyBylx * lx)/nAtomBlock;
 fxExtern =  fxByfy * fyExtern;
 forceSumxExtern = fxExtern*nAtomBlock;  forceSumyExtern = fyExtern*nAtomBlock;
 
 for(n = 1; n <= nAtom; n ++){
 if(molID[n] == 2){
  fx[n] += fxExtern; 
  fy[n] -= fyExtern;
} } }