arg_dict = Dict{Any, Any}(
"physics" => "Euler",
"dimensions" => 2,
"use_DG" => true,
"operator_type" => "SBPOmega",
"run_type" => 40,
"jac_type" => 3,
"jac_method" => 2,
"real_time" => false,
#"jac_type" => 3,
#"jac_method" => 2,
"order" => 1,
"Flux_name" => "RoeFlux",
#"reordering_algorithm" => "adjacency",
#"reordering_start_coords" => [50., 0],
#"Flux_name" => "IRFlux",
"IC_name" => "ICFreeStream",
#"volume_integral_type" => 2,
#"face_integral_type" => 2,
#"Volume_flux_name" => "IRFlux",
#"FaceElementIntegral_name" => "ESLW2FaceIntegral",
"numBC" => 2,
"BC1" => [5],  # surface of airfoil, symmetry plane
"BC1_name" => "noPenetrationBC",
"BC2" => [8],
"BC2_name" => "FreeStreamBC",
# set parameters
"Ma" => 0.2,
"aoa" => 2,  # degrees
#"delta_t" => 0.0005,
#"CFL" => 0.5,
"t_max" => 200000000000.0,
"smb_name" => "SRCMESHES/0012_small.smb",
"dmg_name" => "SRCMESHES/0012_small.dmg",
"itermax" => 30,
"output_freq" => 1,
"write_vis" => true,
"res_abstol" => 1e-7,
"res_reltol" => 1e-50,
"krylov_reltol" => 1e-4,
"krylov_abstol" => 1e-6,
"do_postproc" => false,
"solve" => true,
#"write_entropy" => true,
#"write_entropy_freq" => 1,
"newton_verbosity" => 4,
#"calc_jac_explicit" => true,
)


