Fig. 10: Plots showing the correlation between output parameters, obtained from the sensitivity analysis.

The correlation between viscosity and (a) Reynolds number and the (b) normalised gas-slip velocity is shown. Explosive solutions are shown by the blue squares. Non-explosive solutions are shown by the diamonds, coloured by exit velocity. For the explosive solutions, all parameters represent the value at fragmentation, whilst for the non-explosive solutions, all parameters represent the value at the vent. In (b) gas-slip velocity is normalised by melt velocity.