Reservoir A Pipe 2 Pipe 1 10 m Reservoir B

Problem 4: Laminar or Turbulent? Oil (s = 0.85 and v= 1.8x105 m²/s) flows through a 100 mm diameter pipe at 0.5 L/s. Part A Calculate the Reynolds number. Part B Is the flow laminar or turbulent, and why?

Problem 3. (15pts) Complete the following questions by analyzing the Water Phase Diagram. a) Water is heated from its initial condition (7=60°C, P=0.8atm) under constant pressure to the water vapor equilibrium curve. Specify the temperature and pressure at that equilibrium point. b) Water is depressurized from its initial condition (7=60°C, P=0.8atm) under constant temperature to the water vapor equilibrium curve. Specify the temperature and pressure at that equilibrium point. c) You are boiling water near the top of Longs Peak (P=0.6atm). At what temperature of the liquid water will the water begin to boil? d) While boiling water on Longs Peak, is it possible to heat the liquid water to a temperature above your answer in part c)? Explain.