nav:
  - index.md
  - Base case:
    - base_case.ipynb
  - Physical approximation:
    - 2d_compressible_ALA.ipynb
    - 2d_compressible_TALA.ipynb
    - viscoplastic_case.ipynb
  - Dimension:
    - 3d_cartesian.ipynb
  - Geometry:
    - 2d_cylindrical.ipynb
    - 3d_spherical.ipynb
  - Multi-material:
    - compositional_buoyancy.ipynb
    - thermochemical_buoyancy.ipynb
