Figure 3.
Estimated and theoretical storage modulus (-, *), Gs, and loss modulus (--, o), Gl, as a function of frequency from Kelvin-Voigt model creep compliance for shear elastic modulus, G, of 6 kPa and viscosity, η, of 2 Pa·s and (a) sampling frequency, Fs, of 1 kHz, (b) sampling frequency, Fs, of 10 kHz. Viscosity, η, of 10 Pa·s and (c) sampling frequency, Fs, of 1 kHz, (d) sampling frequency, Fs, of 10 kHz.