Rheolef  7.2
an efficient C++ finite element environment
 
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combustion_keller.cc
Go to the documentation of this file.
1
25#include "rheolef.h"
26using namespace rheolef;
27using namespace std;
28#include "combustion.h"
29int main(int argc, char**argv) {
30 environment rheolef (argc, argv);
31 din >> noverbose;
32 geo omega (argv[1]);
33 string approx = (argc > 2) ? argv[2] : "P1";
34 string metric = (argc > 3) ? argv[3] : "orthogonal";
35 Float eps = numeric_limits<Float>::epsilon();
37 opts.ini_delta_parameter = 0.1;
38 opts.max_delta_parameter = 0.5;
39 opts.min_delta_parameter = 1e-10;
40 opts.tol = eps;
41 derr << setprecision(numeric_limits<Float>::digits10)
42 << "# continuation in s:" << endl
43 << "# geo = " << omega.name() << endl
44 << "# approx = " << approx << endl
45 << "# metric = " << metric << endl
46 << "# ds_init = " << opts.ini_delta_parameter << endl
47 << "# ds_min = " << opts.min_delta_parameter << endl
48 << "# ds_max = " << opts.max_delta_parameter << endl
49 << "# tol = " << opts.tol << endl;
50 dout << catchmark("metric") << metric << endl;
51 keller<combustion> F (combustion(omega,approx), metric);
52 keller<combustion>::value_type xh = F.initial();
53 F.put (dout, xh);
54 continuation (F, xh, &dout, &derr, opts);
55}
see the Float page for the full documentation
see the geo page for the full documentation
see the catchmark page for the full documentation
Definition catchmark.h:67
see the environment page for the full documentation
see the continuation page for the full documentation
Definition keller.h:32
The combustion problem: class header for the Newton method.
int main()
Definition field2bb.cc:58
This file is part of Rheolef.
void continuation(Problem &F, typename Problem::value_type &uh, odiststream *p_out, odiststream *p_err, const continuation_option &opts=continuation_option())
see the continuation page for the full documentation
STL namespace.
rheolef - reference manual
see the continuation_option page for the full documentation