1n_elem = 10
2approx_order = SECOND
3fe_family = LAGRANGE
4
5# If you have installed NLopt (http://ab-initio.mit.edu/wiki/index.php/NLopt) and
6# libmesh has been properly configured to use it, you can uncomment the following
7# line to use NLopt solvers instead of PETSc/Tao.
8# The following NLopt algorithms converge for this example in the
9# number of iterations shown:
10# LD_SLSQP                   44
11# LD_MMA                     >128
12# LD_CCSAQ                   >128
13# LD_LBFGS                   21
14# LD_TNEWTON                 57
15# LD_TNEWTON_RESTART         50
16# LD_TNEWTON_PRECOND         44
17# LD_TNEWTON_PRECOND_RESTART 43
18# LD_AUGLAG                  >128
19# LD_VAR1                    23
20# LD_VAR2                    23
21# optimization_solver_type = NLOPT_SOLVERS
22