The p-Laplacian problem by the damped Newton method.
The p-Laplacian problem by the damped Newton method
int main(
int argc,
char**argv) {
string approx = (argc > 2) ? argv[2] : "P1";
Float p = (argc > 3) ? atof(argv[3]) : 1.5;
Float tol = (argc > 4) ? atof(argv[4]) : eps;
size_t max_iter = (argc > 5) ? atoi(argv[5]) : 500;
derr << "# P-Laplacian problem by damped Newton:" << endl
<< "# geo = " << omega.name() << endl
<< "# approx = " << approx << endl
<<
"# p = " <<
p << endl;
}
see the Float page for the full documentation
see the field page for the full documentation
see the geo page for the full documentation
see the catchmark page for the full documentation
see the environment page for the full documentation
This file is part of Rheolef.
int damped_newton(const Problem &P, const Preconditioner &T, Field &u, Real &tol, Size &max_iter, odiststream *p_derr=0)
see the damped_newton page for the full documentation
The p-Laplacian problem by the Newton method – class header.
int main(int argc, char **argv)
rheolef - reference manual