What is the entropy generation rate
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Compute the heat transfer to the tank and show that this process does not violate the second law.
Power input to the pump is 3 Btu/s. Assuming the pump process to be reversible, compute the pump exit pressure and temperature.
What is the pressure at the front stagnation point that is 6 ft down from the water surface?
Helium gas enters a steady-flow expander at 120 lbf/in.2, 500 F and exits at 18 lbf/in.2. Calculate the power output of the expander.
A large condenser in a steam power plant dumps 15 000 Btu/s by condensing saturated water vapor at 115 F. What is the entropy generation rate?
Two flow streams of water, one at 100 lbf/in.2, saturated vapor and the other at 100 lbf/in.2 and 1000 F. Find the total entropy generation for this process.
The exit is at 300 psia and 160 F. Neglect kinetic energies and find the specific entropy generation.
The other fluid is glycol coming in at 14 F, 22 psia and leaves at 50 F, 22 psia. Find the mass flow rate of glycol and the rate of entropy generation.
If the United States firms adopt IFRS, what implications will this have for United States firms that use LIFO?
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