789262.fig.007a
(a)
789262.fig.007b
(b)
789262.fig.007c
(c)
789262.fig.007d
(d)
789262.fig.007e
(e)
789262.fig.007f
(f)
Figure 7: Examples of different 3D porous structures: (a) static mixer structure with small opening in surface (Al2O3); (b, c) frame structures (SiC); (d) low-density foam structure (ZrO2, 10 ppi); (e) high-density foam structure (ZrO2, 45 ppi); (f) high-density wire packing.