Contact Failure Analysis Report

[ranfs-ping-pong]
  type = RunException
  expect_err = 'Solve failed and timestep already at or below dtmin, cannot continue!'
  expect_out = 'Time Step 12'
  input = ranfs-ping-pong.i
  requirement = 'The node-face discretization with a RANFS formulation for frictionless mechanical contact shall be susceptible to ping-ponging, specifically in this case to a secondary node oscillating back and forth between different primary faces'
  heavy = True
[]

[kinematic-ping-pong]
  type = RunException
  expect_err = 'Solve failed and timestep already at or below dtmin, cannot continue!'
  expect_out = 'Time Step 12'
  input = kinematic-ping-pong.i
  requirement = 'The node-face discretization with a kinematic formulation for frictionless mechanical contact shall be susceptible to ping-ponging, specifically in this case to a secondary node oscillating back and forth between different primary faces'
  heavy = True
[]

[./contact_displacements]
  type = 'RunException'
  input = 'contact_displacements.i'
  expect_err = "Contact requires updated coordinates.  Use the"
[../]

[frictional-mortar-3d-status-error]
  type = RunException
  input = 'frictional-mortar-3d-status.i'
  expect_err = 'tangent_two: MortarFrictionalStateAux auxiliary kernel requires a second tangent Lagrange multiplier for three-dimensional problems'
  min_parallel = 1
  max_parallel = 2
  min_ad_size = '100'
  ad_indexing_type = 'global'
  requirement = 'Contact module shall generate an informative error if the nodal frictional status auxiliary kernel is not provided a second frictional Lagrange multiplier for a three-dimensional problem.'
[]

[block-dynamics-action-beta-error]
  type = RunException
  input = 'block-dynamics-action.i'
  expect_err = 'newmark_beta can only be used with the mortar_dynamics option'
  cli_args = 'Contact/mechanical/mortar_dynamics=false Contact/mechanical/newmark_beta=0.25 Executioner/end_time=0.3'
  min_ad_size = '50'
  ad_indexing_type = 'global'
  requirement = 'The system shall generate an error if dynamics is not specifically requested and Newmark-beta integration parameter beta is provided.'
[]

[block-dynamics-action-gamma-error]
  type = RunException
  input = 'block-dynamics-action.i'
  expect_err = 'newmark_gamma can only be used with the mortar_dynamics option'
  cli_args = 'Contact/mechanical/mortar_dynamics=false Contact/mechanical/newmark_gamma=0.5 Executioner/end_time=0.3'
  min_ad_size = '50'
  ad_indexing_type = 'global'
  requirement = 'The system shall generate an error if dynamics is not specifically requested and Newmark-beta integration parameter gamma is provided.'

[]

[./error_test]
  type = RunException
  input = 'sliding_update.i'
  cli_args = 'Mesh/ghosting_patch_size=2
                Outputs/file_base=sliding_error_out'
  expect_err = "Error in NearestNodeLocator : The nearest neighbor lies outside the ghosted set of elements. Increase the ghosting_patch_size parameter in the mesh block and try again."
  prereq = sliding_blocks
  min_parallel = 2
  mesh_mode = REPLICATED
  requirement = "The Contact system shall enforce that the nearest neighbor
                   node is inside the ghosted set of elements."
[../]