Research Article

Two-Phase Flow Simulations for PTS Investigation by Means of Neptune_CFD Code

Table 1

Geometry and flow conditions.
(a) Geometry of test section

Circular injector, vertical downward flow

Vessel diameterD = 200 mm
Vessel heightH = 390 mm
Injector diameterd = 5 mm
Height of the injector above free surfaceh = 2 mm

(b) Flow conditions

Turbulent nonfragmented jet entering a free surface

Fluids Air-water
Heating no
Pressure 1 bar
Jet velocity 2.54 m/s
Jet turbulence intensity 5–15%