SupersonicInlet

construction:Undocumented Class

The SupersonicInlet has not been documented. The content contained on this page includes the typical automatic documentation associated with a MooseObject; however, what is contained is ultimately determined by what is necessary to make the documentation clear for users.

Input Parameters

inputName of the input
C++ Type:BoundaryName
Controllable:No
Description:Name of the input

Required Parameters

TPrescribed temperature [K]
C++ Type:double
Controllable:No
Description:Prescribed temperature [K]
pPrescribed pressure [Pa]
C++ Type:double
Controllable:No
Description:Prescribed pressure [Pa]
velPrescribed velocity [m/s]
C++ Type:double
Controllable:No
Description:Prescribed velocity [m/s]

Optional Parameters

control_tagsAdds user-defined labels for accessing object parameters via control logic.
C++ Type:std::vector<std::string>
Controllable:No
Description:Adds user-defined labels for accessing object parameters via control logic.
enableTrueSet the enabled status of the MooseObject.
Default:True
C++ Type:bool
Controllable:No
Description:Set the enabled status of the MooseObject.

Advanced Parameters

Input Files

(modules/thermal_hydraulics/test/tests/problems/super_sonic_tube/test.i)
(modules/thermal_hydraulics/test/tests/components/supersonic_inlet/err.i)

References

No citations exist within this document.

(modules/thermal_hydraulics/test/tests/problems/super_sonic_tube/test.i)

[GlobalParams]
  gravity_vector = '0 0 0'

  scaling_factor_1phase = '1 1e-2 1e-4'

  initial_p = 101325
  initial_T = 300
  initial_vel = 522.676

  closures = simple_closures

  spatial_discretization = cg
[]

[Modules/FluidProperties]
  [ig]
    type = IdealGasFluidProperties
    gamma = 1.41
    molar_mass = 0.028966206103678928
  []
[]

[Closures]
  [simple_closures]
    type = Closures1PhaseSimple
  []
[]

[Components]
  [pipe]
    type = FlowChannel1Phase
    fp = ig
    # geometry
    position = '0 0 0'
    orientation = '1 0 0'
    A = 1.
    D_h = 1.12837916709551
    f = 0.0

    length = 1
    n_elems = 100
  []

  [inlet]
    type = SupersonicInlet
    input = 'pipe:in'
    p = 101325
    T = 300.0
    vel = 522.676
  []

  [outlet]
    type = FreeBoundary1Phase
    input = 'pipe:out'
  []
[]

[Preconditioning]
  [SMP_PJFNK]
    type = SMP
    full = true
  []
[]

[Executioner]
  type = Transient
  scheme = 'bdf2'

  start_time = 0
  dt = 1e-5
  num_steps = 10
  abort_on_solve_fail = true

  solve_type = 'PJFNK'
  nl_rel_tol = 1e-9
  nl_abs_tol = 1e-8
  nl_max_its = 30

  l_tol = 1e-3
  l_max_its = 100

  [Quadrature]
    type = TRAP
    order = FIRST
  []
[]


[Outputs]
  [out]
    type = Exodus
  []
[]

(modules/thermal_hydraulics/test/tests/components/supersonic_inlet/err.i)

[GlobalParams]
  gravity_vector = '0 0 0'

  closures = simple_closures
  fp = fp

  f = 0.0

  initial_T = 300
  initial_p = 1e5
  initial_vel = 0
[]

[Modules/FluidProperties]
  [fp]
    type = IdealGasFluidProperties
    gamma = 1.4
    molar_mass = 0.02897
  []
[]

[Closures]
  [simple_closures]
    type = Closures1PhaseSimple
  []
[]

[Components]
  [in]
    type = SupersonicInlet
    input = 'pipe:in'
    vel = 500
    T = 300
    p = 1e5
  []

  [pipe]
    type = FlowChannel1Phase
    position = '0 0 0'
    orientation = '0 0 0'
    length = 0.5
    n_elems = 2
    A = 0.1
  []

  [out]
    type = Outlet1Phase
    input = 'pipe:out'
    p = 1e5
  []
[]

[Preconditioning]
  [smp]
    type = SMP
    full = true
  []
[]

[Executioner]
  type = Transient
  scheme = bdf2

  solve_type = NEWTON
  nl_rel_tol = 1e-8
  nl_abs_tol = 1e-8
  nl_max_its = 20

  l_tol = 1e-4

  start_time = 0.0
  end_time = 1.0
  dt = 0.01
  abort_on_solve_fail = true
[]

Input Parameters
Input Files
References

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