Figure 6.
DP phase (in cycles) as a function of the cochlear longitudinal position x, for two different values of the passive quality factor Q and of the stapes reflectivity |Rs|, from the numerical solution of the fully nonlinear nonlocal anti-damping model, without roughness. NPS is generally predicted in most of the cochlear region basal to the DP generation place, unless the source is very localized and |Rs| is underestimated, confirming the results of the approximate analytical solutions.