Figure 6.

Setup for the simulation in Ansys Polyflow (shown here: $\mathrm{d}=1.0 \mathrm{mm}$ and $\mathrm{ld}=30$). Where (A) is the capillary, (B) is the pressure sensor’s location, (C) is the capillary’s outlet where the counter pressure is applied, and (D) is the part of the barrel modelled in the simulations.