Fig. 4From: Thermoelastic instability on a frictional surface and its implication for size effect in friction experimentsSimulation results for \(v\ge 1.\) a The nondimensionalized Fourier-transformed normal stress change \(\widetilde{\eta }\) as a function of the nondimensional time \(s\). b The nondimensionalized Fourier-transformed normal stress \(\widetilde{\eta }+1\) in a logarithmic scale as a function of the nondimensional time \(s\)Back to article page