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ST7-1.50.20.6 Extrusion Meshing in Multiple Directions
Some solid parts can be made of multiple intersecting extruded parts. In these cases it may be desirable to create an extruded Hexa8 or Hexa20 mesh instead of an unordered Tet10 mesh, because the number of nodes for a given accuracy may be greatly reduced. The geometry shown below can be extrusion meshed. It could be modelled using two extrusion directions, one for the stub and one for the supporting base. Firstly, it is important to plan out the extrusion sequence. Hold shift and hover over...
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