Following additional hypotheses can be used together with NETGEN algoritm:
<ul>
-<li><b>Viscous Layers</b> additional hypothesis can be used together with NETGEN 3D.
+<li><b>Viscous Layers</b> additional hypothesis can be used together
+ with NETGEN 3D and NETGEN 1D-2D-3D algorithms.
This hypothesis allows creation of layers of highly stretched prisms near
mesh boundary, which is beneficial for high quality viscous
computations. The prisms constructed on the quadrangular mesh faces are