Table 1 Parameters in the experiment

From: Free surface bubbly flow in an open capillary channel

Parameters

Value

Width

a= 10 mm

Hight

b = 25 mm

Length

l = 80 mm

density of fluid phase

\({\rho }_{l}=1680\) kg/m3

density of gas phase

\({\rho }_{g}=1.25\) kg/m3

dynamic viscosity of fluid phase

\({\mu }_{l}=6.38\times {10}^{-4}\) Pa·s

dynamic viscosity of gas phase

\({\mu }_{g}=1.9625\times {10}^{-5}\) Pa·s

surface tension coefficient

\(\sigma =0.01\)N/m

contact angle

\(\theta ={0}^{\circ }\)