In this work, using a hydrodynamical model previously formulated, the possible modes of propagation of discontinuity waves in turbulent superfluids are studied in the nonlinear regimes. The field equations are written down, then the wave speeds are determined in a constant state.
Ardizzone, L. (2012). Speeds of discontinuity waves in turbulent superfluids. In Bollettino di Matematica pura e applicata, volume V (pp. 71-78). Roma : Aracne.