Influence of the Volute Tongue Shape on Cavitation Performance in Aviation Fuel Centrifugal Pump

Table 1

Parameters of aviation fuel medium.

Physical property	Liquid phase	Gas phase
Molar mass (kg/m^3)	167.31
Isobaric specific heat capacity (J/(kg·K))	2090	2571
Density (kg/m^3)	780	7.1
Dynamic viscosity (kg/(m^2·s))	0.0024
Surface tension coefficient (N/m)	0.00263257
Saturated vapor pressure (Pa)	22000