We are given following data for saturated vapor water:
T = 60°C
V2 = 1.1V1
From Saturated Water table B.1.1. corresponding to T = 60°C we can obtain stage 1 pressure and specific volume:
Final specific volume is equal to:
From Saturated Water table B.1.3. corresponding to P = 10kPa and T = 50°C we can obtain specific volume:
From Saturated Water table B.1.3. corresponding to P = 10kPa and T = 100°C we can obtain specific volume:
By using method of linear interpolation we can find specific volume of water for temperature T = 60°C:
We can now calculate final pressure corresponding to temperature T = 6060°C with method of linear interpolation by using:
Final pressure is equal to: