Subcycling examples

examples/template_example/picard_master_subcycling.i

+[Mesh]
+  type = GeneratedMesh
+  dim = 2
+  nx = 10
+  ny = 10
+[]
+
+[Variables]
+  [./u]
+  [../]
+[]
+
+[AuxVariables]
+  [./aux]
+  [../]
+[]
+
+[Kernels]
+  [./diff]
+    type = CoefDiffusion
+    variable = u
+    coef = 0.1
+  [../]
+  [./time]
+    type = TimeDerivative
+    variable = u
+  [../]
+[]
+
+[BCs]
+  [./left]
+    type = DirichletBC
+    variable = u
+    boundary = left
+    value = 0
+  [../]
+  [./right]
+    type = DirichletBC
+    variable = u
+    boundary = right
+    value = 1
+  [../]
+[]
+
+[Executioner]
+  # Preconditioned JFNK (default)
+  type = Transient
+  num_steps = 20
+  dt = 0.1
+  solve_type = PJFNK
+  petsc_options_iname = '-pc_type -pc_hypre_type'
+  petsc_options_value = 'hypre boomeramg'
+#  picard_max_its = 30
+  nl_abs_tol = 1e-14
+[]
+
+[Outputs]
+  exodus = true
+[]
+
+[MultiApps]
+  [./sub]
+    type = TransientMultiApp
+    app_type = MoonApp
+    sub_cycling = true
+    positions = '0 0 0'
+    input_files = picard_sub_subcycling.i
+  [../]
+[]
+
+[Transfers]
+  [./u_to_sub]
+    type = MultiAppNearestNodeTransfer
+    direction = to_multiapp
+    multi_app = sub
+    source_variable = u
+    variable = aux
+  [../]
+
+[./u_from_sub]
+    type = MultiAppNearestNodeTransfer
+    direction = from_multiapp
+    multi_app = sub
+    source_variable = u
+    variable = aux
+  [../]
+[]

examples/template_example/picard_sub_subcycling.i

+# Minimal Nek-wrapped MOOSE application.
+# MOOSE Requires a mesh and a variable even
+# if they are not used.
+
+[Mesh]
+  type = GeneratedMesh
+  dim = 1
+  nx = 1
+[]
+
+[Variables]
+  [./u]
+  [../]
+[]
+
+[AuxVariables]
+  [./aux]
+  [../]
+[]
+
+[Executioner]
+  type = NekExecutioner
+  num_steps = 20
+  [./TimeStepper]
+    type = NekTimeStepper
+    dt = 0.01
+  [../]
+[]
+
+[Problem]
+  kernel_coverage_check = false
+  solve = false
+[]