Aria User Manual Logo
Version 5.26
  • 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
      • 7.6.1. A
      • 7.6.2. B
      • 7.6.3. C
      • 7.6.4. D
      • 7.6.5. E
      • 7.6.6. F
      • 7.6.7. G
      • 7.6.8. H
      • 7.6.9. I
      • 7.6.10. K
      • 7.6.11. L
      • 7.6.12. M
      • 7.6.13. N
      • 7.6.14. O
      • 7.6.15. P
      • 7.6.16. R
      • 7.6.17. S
        • 7.6.17.1. Saturated Retardation
        • 7.6.17.2. Saturation
        • 7.6.17.3. Scaling
        • 7.6.17.4. Scattering Coefficient
        • 7.6.17.5. Scattering Cross Section
        • 7.6.17.6. Schmidt Number
        • 7.6.17.7. Seebeck Coefficient
        • 7.6.17.8. Shell Lofting Factor
        • 7.6.17.9. Shell Thickness
        • 7.6.17.10. Skeleton Density
        • 7.6.17.11. Skeleton Enthalpy
        • 7.6.17.12. Skeleton Internal Energy
        • 7.6.17.13. Skeleton Specific Heat
        • 7.6.17.14. Solid Body Acceleration
        • 7.6.17.15. Solid Density
        • 7.6.17.16. Solid Displacements
        • 7.6.17.17. Solid Displacements X
        • 7.6.17.18. Solid Displacements Y
        • 7.6.17.19. Solid Displacements Z
        • 7.6.17.20. Solid Lambda
        • 7.6.17.21. Solid Poissons Ratio
        • 7.6.17.22. Solid Pressure Gradient
        • 7.6.17.23. Solid Stress
        • 7.6.17.24. Solid Two Mu
        • 7.6.17.25. Solid Velocity
        • 7.6.17.26. Solid Velocity X
        • 7.6.17.27. Solid Velocity Y
        • 7.6.17.28. Solid Velocity Z
        • 7.6.17.29. Solid Youngs Modulus
        • 7.6.17.30. Solidus Temperature
        • 7.6.17.31. Soret Coefficient
        • 7.6.17.32. Sound Speed
        • 7.6.17.33. Species
        • 7.6.17.34. Species Diffusion
        • 7.6.17.35. Species Diffusivity
        • 7.6.17.36. Species Expansion Coeff
        • 7.6.17.37. Species Face Stabilization Scaling
        • 7.6.17.38. Species Fraction
        • 7.6.17.39. Species Mobility
        • 7.6.17.40. Species Production
        • 7.6.17.41. Species Surface
        • 7.6.17.42. Species Valence
        • 7.6.17.43. Specific Dissipation Rate
        • 7.6.17.44. Specific Dissipation Rate Density
        • 7.6.17.45. Specific Dissipation Rate Diffusive Flux
        • 7.6.17.46. Specific Heat
        • 7.6.17.47. Specific Heat Cp
        • 7.6.17.48. Specific Surface Area
        • 7.6.17.49. Supg Tau
        • 7.6.17.50. Surface Tension
        • 7.6.17.51. Suspension Flux
        • 7.6.17.52. Suspension Hindrance Function
        • 7.6.17.53. Suspension Normal Viscosity
        • 7.6.17.54. Suspension Q Tensor
      • 7.6.18. T
      • 7.6.19. U
      • 7.6.20. V
      • 7.6.21. W
    • 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. Global Constants
    • 7.14. Boundary Conditions
    • 7.15. Equation Specification
    • 7.16. Initial Conditions
    • 7.17. Sources
    • 7.18. Aria Region
    • 7.19. Advective Bar
    • 7.20. Bulk Nodes
    • 7.21. CDFEM Options
    • 7.22. CHEMEQ
    • 7.23. Contact
    • 7.24. Directed Energy
    • 7.25. Element Death
    • 7.26. Enclosure Radiation
    • 7.27. Ray Trace Source
    • 7.28. General Chemistry
    • 7.29. Heat Transfer Correlation Coefficient
    • 7.30. Level Set
    • 7.31. Local Coordinate Systems
    • 7.32. Mpmd Coupling
    • 7.33. Nonlinear Solve Settings
    • 7.34. Skinning
    • 7.35. Segregated Solve Settings
    • 7.36. Output
    • 7.37. Postprocessing
    • 7.38. Pressurization Model
    • 7.39. Restart
    • 7.40. Solution Options
    • 7.41. Toggle
    • 7.42. Submodel
  • 8. Bibliography
  • 9. Symbols
Aria User Manual
  • 7. Command References
  • 7.6. Material Properties
  • 7.6.17. S
  • 7.6.17.34. Species Diffusion

7.6.17.34. Species Diffusion

  • 7.6.17.34.1. All_Subindices_Use_Stefan_Maxwell
  • 7.6.17.34.2. Basic
  • 7.6.17.34.3. Chemical_Potential
  • 7.6.17.34.4. Constant
  • 7.6.17.34.5. Constant_Tensorial
  • 7.6.17.34.6. Copied
  • 7.6.17.34.7. Darcy
  • 7.6.17.34.8. Drift_Diffusion
  • 7.6.17.34.9. Drift_Diffusion_Magnetic
  • 7.6.17.34.10. Ficks_Law
  • 7.6.17.34.11. Mass_Balance_Fracbal
  • 7.6.17.34.12. Nernst_Planck
  • 7.6.17.34.13. Scalar_Vector_Product
  • 7.6.17.34.14. Tensor_Chemical_Potential
  • 7.6.17.34.15. Tensor_Thermophoresis
  • 7.6.17.34.16. Tensor_Vector_Product
  • 7.6.17.34.17. Tensorial
  • 7.6.17.34.18. Tensorial_Dispersive
  • 7.6.17.34.19. Thermophoresis
  • 7.6.17.34.20. User_Field
  • 7.6.17.34.21. User_Function
  • 7.6.17.34.22. User_Plugin
  • 7.6.17.34.23. Vector_String_Function
Previous Next

Provide feedback on this page.

U.S. Department of Energy National Nuclear Security Administration

Sandia National Laboratories is a multimission laboratory managed and operated by National Technology and Engineering Solutions of Sandia, LLC., a wholly owned subsidiary of Honeywell International, Inc., for the U.S. Department of Energy’s National Nuclear Security Administration under contract DE‑NA‑0003525.

© Copyright 2025, National Technology and Engineering Solutions of Sandia, LLC. -- Sandia Report SAND2025-11624O.

Built with Sphinx using a theme provided by Read the Docs.