Aria User Manual Logo
Version 5.18
  • 1. Aria Overview
  • 2. Releases & Deprecations
  • 3. Theory
  • 4. Simulation Setup
  • 5. Tutorials & Examples
  • 6. Running & Troubleshooting
  • 7. Command References
    • 7.1. Adaptivity Settings
    • 7.2. Diagnostic Control
    • 7.3. Finite Element Model Parameters
    • 7.4. IO Region
    • 7.5. Linear Solvers
    • 7.6. Material Properties
    • 7.7. Rebalance Settings
    • 7.8. Solution Control
    • 7.9. Transfer
    • 7.10. User Functions
    • 7.11. User Fields
    • 7.12. User Variables
    • 7.13. Boundary Conditions
      • 7.13.1. Generic BC Models
        • 7.13.1.1. Bc Bar_Flux
        • 7.13.1.2. Bc Bar_No_Coverage_Flux
        • 7.13.1.3. Bc Bulk_Node_Coupling
        • 7.13.1.4. Bc Bulknode_Flux
        • 7.13.1.5. Bc Colloc_Rotated
        • 7.13.1.6. Bc Diffuse
        • 7.13.1.7. Bc Diffusebp
        • 7.13.1.8. Bc Dirichlet
        • 7.13.1.9. Bc Disting
        • 7.13.1.10. Bc Edge
        • 7.13.1.11. Bc Flux
        • 7.13.1.12. Bc Fluxbp
        • 7.13.1.13. Bc Interface
        • 7.13.1.14. Bc Interface_Colloc_Disting
        • 7.13.1.15. Bc Interface_Disting
        • 7.13.1.16. Bc Lumped_Disting
        • 7.13.1.17. Bc Lumped_Flux
        • 7.13.1.18. Bc No_Coverage_Flux
        • 7.13.1.19. Bc Rotated
        • 7.13.1.20. Bc Uncoupled_Bulknode_Flux
        • 7.13.1.21. Periodic BCs
      • 7.13.2. Legacy BC Models
    • 7.14. Equation Specification
    • 7.15. Initial Conditions
    • 7.16. Sources
    • 7.17. Advective Bar
    • 7.18. Bulk Nodes
    • 7.19. CDFEM Options
    • 7.20. CHEMEQ
    • 7.21. Contact
    • 7.22. Directed Energy
    • 7.23. Element Death
    • 7.24. Enclosure Radiation
    • 7.25. Ray Trace Source
    • 7.26. General Chemistry
    • 7.27. Heat Transfer Correlation Coefficient
    • 7.28. Level Set
    • 7.29. Local Coordinate Systems
    • 7.30. Mpmd Coupling
    • 7.31. Nonlinear Solve Settings
    • 7.32. Skinning
    • 7.33. Segregated Solve Settings
    • 7.34. Output
    • 7.35. Postprocessing
    • 7.36. Pressurization Model
    • 7.37. Restart
    • 7.38. Solution Options
    • 7.39. Toggle
    • 7.40. Submodel
  • 8. Bibliography
  • 9. Symbols
Aria User Manual
  • 7. Command References
  • 7.13. Boundary Conditions
  • 7.13.1.6. Bc Diffuse
  • 7.13.1.6.65. Momentum

7.13.1.6.65. Momentum

  • Capillary
  • Capillary_Gap
  • Constant
  • Constant_Traction
  • Darcy_Slip
  • Electric_Traction
  • Equilibrium_Capillary_Gap
  • Exponential_Vapor_Recoil_Pressure
  • Fixed_Curvature
  • Flow_Hydrostatic
  • Free_Open_Flow
  • Lens_Particles_Pressure
  • Ls_Capillary
  • Ls_Oriented_Slip
  • Node_Normal_Capillary
  • Non_Ibp_Pressure
  • Open_Flow
  • Oriented_Slip
  • Pressure
  • Pressure_User_Function
  • Projected_Capillary
  • Reconstructed_Curvature
  • Simple_Spring_Force
  • Slip
  • Slip_Length
  • Spring_Force
  • Symmetry_Flow
  • Transient_Traction
  • Vapor_Recoil_Pressure
  • Vector_String_Function
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