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. Author manuscript; available in PMC: 2009 Sep 9.
Published in final edited form as: Comput Methods Appl Mech Eng. 2006 Feb 1;195(9):942–960. doi: 10.1016/j.cma.2005.02.016

Fig. 13.

Fig. 13

Adaptive hexahedral meshes from Method 1 (left) and Method 2 (right) for the human head. Top row shows the boundary isosurfaces, it is obvious that Method 1 generates a poorly-shaped nose as was shown in Figure 7. Bottom row shows cross sections, the right part of elements are removed.