#include #include #include #include "dislin.h" //bibliotheque DISLIN using namespace std; int main() { const int STEPMAX = 2000; //nombres de pas double vitesse[STEPMAX]; //vitesse double t[STEPMAX]; //intervalles temporels double dt; //pas de discretisation //conditions initiales vitesse[0] = 4.; t[0] = 0.; const double p = 1600., m = 90.; const double c = 0.05; //coefficient de frottement //initialisation de DISLIN metafl("XWIN"); //XWIN ou PDF disini(); name("temps (s)", "X"); name("vitesse (m/s)", "Y"); titlin("Frottement", 1); graf(0.,200.,0.,50.,0.,100.,0.,10.); title(); //solution sans frottement dt = 0.1; double tm, vm; for(int i=0; i