small mods

Author: mkraska

Linear/Separate/README.md

@@ -28,7 +28,7 @@ Disk |CGX | CCX
 
 <img src="mesh.png" width="400" title="Beams with different element types">
 
-The pre-processing script calls `separate.py`, which separates the elements into disjoint meshes to avoid nodal averaging of the element results (stress). See the [Helper Scripts](../../Scripts) page for details.
+The pre-processing script calls `separate.py`, which separates the elements into disjoint meshes to avoid nodal averaging of the element results (stress). See the [Helper Scripts](../../Scripts#separatepy) page for details.
 
 ## Solving
 Because of the different meshes, both versions with and without nodal averaging require different input input files and therefore, different simulation runs.

Scripts/README.md

@@ -230,5 +230,6 @@ No other changes need to be made, as all set definitions remain valid.
 Limitations:
 - No in-depth tests performed (just the example [../Linear/Separate](../Linear/Separate))
 - Nodes and elements of the original mesh must reside in a single file (typcially `all.msh` from CGX)
+- No effect on multilayer shell elements in through-thickness direction
 
 For hexahedral meshes, the amount of nodes (and thus the size of the results file) can grow by a factor of 8. The number of dofs, however, remains the same, as all added nodes are eliminated by equations.