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Unformatted text preview: flows at 0.025 kg/s. The other inlet (2) enters at 450kPa and 15C. A single flow exits the control volume at 100 kPa and -40C. During the process 1kW of heat is rejected while 4kW of work is produced. What is the mass flow of the second inlet? a. 4. A 25,000 gallon pool is being filled with water (T = 90 F) by a fire hose. If the volumetric flow rate of the fire hose is 11 butts per hour, what is the mass flow rate of the water? Starting from conservation of mass and applying assumptions, how long will it take to fill the pool? 5. When analyzing steady flow systems why is it common practice to neglect the mechanical energy terms (ke and pe) ?...
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This note was uploaded on 09/05/2010 for the course MEEN 315 taught by Professor Ramussen during the Summer '07 term at Texas A&M.
- Summer '07