Research Article

VOF Calculations of Countercurrent Gas-Liquid Flow in a PWR Hot Leg

Table 1

Test section dimensions and conditions.

ReferenceD (mm)LH/D (−)LI/D (−)θ (deg)FluidsPressure (MPa)

Richter et al. [10]203.24.5045Air-Water0.1
Ohnuki et al. [11]25.49.11.250Air-Water0.1
Mayinger et al. [7]7509.01.150Stream-Water0.3, 1.5
Geffraye et al. [12]3517.53.050Air-Water0.1
Navarro [9]549.31.950Air-Water0.1
Minami et al. [8]508.41.250Air-Water0.1

D: diameter, LH: length of horizontal pipe, LI: length of inclined pipe, θ: angle of elbow.