Determine the flow regime for upward flow of 10 Kg/s of R-11 in a vertical 0.1 m diameter tube at 10 bar and 25% quality. For a horizontal miniature tube of 1 mm inner diameter, determine the flow regime for 1.5x10-3 kg/s of water-steam at 1 atm and 10% quality. For a horizontal circular tube with an inner diameter of 5 cm (D-0.05 m), determine the flow regime for 1.5x10-3 kg/s of steam-water flow at 1 atm and 59% quality. The flow of 0.1 kg/s of air and 5 kg/s of water at 20 C and 1 atm at a given point in a horizontal channel is in the bubbly regime. Describe qualitatively how the two-phase flow should change to achieve stratified flow.