input_2Domain.hit

[Problem]
  type = FEProblem
  coord_type = RSPHERICAL
[]
[Mesh]
  [omega1]
    type = GeneratedMeshGenerator
    dim = 1
    xmin = 0.0
    xmax = 3.44
    nx = 300
    boundary_name_prefix = omega_1
    elem_type = edge3
  []
  [omega2]
    type = GeneratedMeshGenerator
    dim = 1
    xmin = 3.44
    xmax = 10.0
    nx = 300
    boundary_name_prefix = omega_2
    elem_type = edge3
  []
  [omega]
    type = StitchedMeshGenerator
    inputs = 'omega1 omega2'
    stitch_boundaries_pairs = 'omega_1_right omega_2_left'
    clear_stitched_boundary_ids = true
  []
  [mod1]
    type = SubdomainBoundingBoxGenerator
    input = omega
    block_id = 1
    block_name = omega_1
    bottom_left = '0.0 0 0'
    top_right = '3.44 1 0'
  []
  [mod2]
    type = SubdomainBoundingBoxGenerator
    input = mod1
    block_id = 2
    block_name = omega_2
    bottom_left = '3.44 0 0'
    top_right = '10.0 1 0'
  []
  [mod3]
    type = SideSetsBetweenSubdomainsGenerator
    input = mod2
    primary_block = omega_1
    paired_block = omega_2
    new_boundary = interface_12
  []
  [mod4]
    type = SideSetsAroundSubdomainGenerator
    input = mod3
    block = omega_1
    normal = '-1 0 0'
    new_boundary = omega_1_left
  []
  [mod5]
    type = SideSetsAroundSubdomainGenerator
    input = mod4
    block = omega_2
    normal = '1 0 0'
    new_boundary = omega_2_right
  []
[]
[Variables]
  [u1_c]
    block = omega_1
    order = second
    family = lagrange
    initial_condition = 100000
  []
  [u1_m]
    block = omega_2
    order = second
    family = lagrange
    initial_condition = 100000
  []
[]
[AuxVariables]
  [diffFlux_u1_c]
    block = omega_1
    order = first
    family = monomial_vec
  []
  [diffFlux_u1_m]
    block = omega_2
    order = first
    family = monomial_vec
  []
  [diffFlux_u1_c_r]
    block = omega_1
    order = first
    family = monomial
  []
  [diffFlux_u1_m_r]
    block = omega_2
    order = first
    family = monomial
  []
[]
[Kernels]
  [diffusion_term_u1_c]
    type = DiffusionTerm
    block = omega_1
    variable = u1_c
    diffCoeff = 1.84
  []
  [diffusion_term_u1_m]
    type = DiffusionTerm
    block = omega_2
    variable = u1_m
    diffCoeff = 1.64
  []
  [fission_source_u1_c]
    type = FissionSource
    block = omega_1
    variable = u1_c
    Sigma_nu = 0.174
  []
  [abs_u1_c]
    type = SourceTermG1
    block = omega_1
    variable = u1_c
    sigma_sa = -0.0745
  []
  [abs_u1_m]
    type = SourceTermG1
    block = omega_2
    variable = u1_m
    sigma_sa = -0.00534
  []
[]
[InterfaceKernels]
  [scalar_flux_continuity_u1]
    type = InterfaceDiffusion
    variable = u1_c
    neighbor_var = u1_m
    boundary = interface_12
    D = 1.84
    D_neighbor = 1.64
  []
  [scalar_flux_jump_u1]
    type = InterfacePartition
    variable = u1_c
    neighbor_var = u1_m
    boundary = interface_12
    kCoeff = 1
  []
[]
[AuxKernels]
  [diffusion_flux_u1_c]
    type = HeatFlux
    block = omega_1
    field = u1_c
    thCondCoeff = 1.84
    variable = diffFlux_u1_c
    execute_on = timestep_end
  []
  [diffusion_flux_u1_m]
    type = HeatFlux
    block = omega_2
    field = u1_m
    thCondCoeff = 1.64
    variable = diffFlux_u1_m
    execute_on = timestep_end
  []
  [diffusion_flux_u1_c_r]
    type = VectorVariableComponentAux
    block = omega_1
    vector_variable = diffFlux_u1_c
    component = x
    variable = diffFlux_u1_c_r
    execute_on = timestep_end
  []
  [diffusion_flux_u1_m_r]
    type = VectorVariableComponentAux
    block = omega_2
    vector_variable = diffFlux_u1_m
    component = x
    variable = diffFlux_u1_m_r
    execute_on = timestep_end
  []
[]
[BCs]
  [entry_u1]
    type = NeumannBC
    variable = u1_c
    boundary = omega_1_left
    value = 0
  []
  [exit_u1]
    type = VacuumBC
    variable = u1_m
    boundary = omega_2_right
  []
[]
[Functions]
  [refFluxFunc]
    type = ParsedFunction
    value = flux_ref
    vars = flux_ref
    vals = 0.0
  []
[]
[Executioner]
  type = Steady
  solve_type = PJFNK
  petsc_options_iname = '-pc_type -pc_hypre_type'
  petsc_options_value = 'hypre boomeramg'
  l_max_its = 20
  l_tol = 1e-05
  nl_max_its = 15
  nl_rel_tol = 1e-08
  nl_abs_tol = 1e-08
[]
[VectorPostprocessors]
  [omega_1]
    type = LineValueSampler
    execute_on = 'timestep_end final'
    variable = 'u1_c diffFlux_u1_c_r'
    start_point = '0.0 0 0'
    end_point = '3.43656 0 0'
    num_points = 601
    sort_by = id
  []
  [omega_2]
    type = LineValueSampler
    execute_on = 'timestep_end final'
    variable = 'u1_m diffFlux_u1_m_r'
    start_point = '3.4434399999999994 0 0'
    end_point = '10.0 0 0'
    num_points = 601
    sort_by = id
  []
[]
[Outputs]
  console = true
  [csv]
    type = CSV
    file_base = output
    execute_on = final
  []
[]
[Debug]
  show_var_residual_norms = true
[]