From: Nanoscale Reciprocating Sliding Contacts of Textured Surfaces: Influence of Structure Parameters and Indentation Depth
Indentation depth
Surface I
Surface II
Surface III
Surface IV
d = 3.0r0
8.439
4.147
4.354
7.863
d = 2.5r0
5.215
1.277
5.136
2.981
d = 2.0r0
1.761
0.942
1.862
3.059