problem.model_file = 15m_500_sec.aprox19.dat

problem.xmin = 0.0
problem.xmax = 32768000000.0

problem.nx = 32768

network.rho_nse = 1.e7
network.T_nse = 3.e9
network.Si_nse = 0.02
network.C_nse = 1.0
network.O_nse = 1.0

network.nse_table_interp_linear = 0
