Figure 6
From: Static friction coefficient depends on the external pressure and block shape due to precursor slip

Schematics of simplified models for (a) \(L/H \gg 1\) and (b) \(W/H \gg 1\).
From: Static friction coefficient depends on the external pressure and block shape due to precursor slip

Schematics of simplified models for (a) \(L/H \gg 1\) and (b) \(W/H \gg 1\).