* :ref:`Fixed Points 1D <tui_fixed_points>` hypothesis
-* Triangle: Mefisto 2D algorithm
+* Triangle: NETGEN 2D algorithm
* :ref:`tui_max_element_area` hypothesis
* :ref:`tui_length_from_edges` hypothesis
:download:`Download this script <../../examples/defining_hypotheses_ex17.py>`
+.. _tui_viscous_layers_api:
+
+Viscous layers API construction
+###########################
+
+.. literalinclude:: ../../examples/defining_hypotheses_vlapi_ex17.py
+ :language: python
+
+:download:`Download this script <../../examples/defining_hypotheses_vlapi_ex17.py>`
+
.. _tui_radial_prism:
Radial Prism example