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. Author manuscript; available in PMC: 2016 Jun 7.
Published in final edited form as: Phys Med Biol. 2015 May 14;60(11):4295–4312. doi: 10.1088/0031-9155/60/11/4295

Fig. 7.

Fig. 7

Surface axial displacements in the time domain for different radial positions in (a) a homogeneous medium (E2 = 10 kPa) and (b) a medium with a hard layer (E2 = 50 kPa) placed at a depth of h1 = 1 mm. Shear viscosity is 0.1 Pa s. The time of excitation is 0.5 ms for both cases.