Numerical Study of Bubble Rising and Coalescence Characteristics under Flow Pulsation Based on Particle Method

Table 1

Physical property parameters of the gas-liquid phase.

Gas/liquid phase	Viscosity/Pa·s	Density/kg·m^−3	Surface tension/N·m^−1
Air (T = 8°C)	1.75×10^−5	1.250	/
Air (T = 29°C)	1.85×10^−5	1.170	/
Water (T=8°C)	1.38×10^−3	999.8	0.074
Water (T=29°C)	0.86×10^−3	996.7	0.072