Problem 6-1 - Example 6-1 Subcooled liquid water at 5C and...

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
Example 6-1 Subcooled liquid water at 5°C and 100 kPa is pumped to a final pressure of 490 kPa. The inlet pipe has a diameter of 2 cm and the velocity is 16.4 m/s. If the isentropic efficiency of the pump is 73%, determine the work required. Solution: The mass flow rate is mA ρ = ± V 3 kg density(water, 5, 100) 1000 m TP == = = 2 2 34 2 kg m 2cm 1m 1000 16.4 ms 2 1 0 c m m π ⎛⎞ = ⎜⎟
Background image of page 1
This is the end of the preview. Sign up to access the rest of the document.
Ask a homework question - tutors are online