Chapter 8, Problem 8.14CU

In basic terms explain the ideal and the actual of the following cycle 1. Reheat-Regenerative2. Reheat 3. Rankine 4. Regenerative

a)Determine the thermal efficiency (ηth,Brayton). Express your answer to three significant figures.b)Determine the net power output (W˙net). Express your answer to six significant figures and include appropriate units.c)Determine the back work ratio. Express your answer to three significant figures.

QUESTION 12 Match the following. ✓ Engines ✓ Power cycles ✓ Gas cycles ✓Closed cycles ✓ External combustion engines - Internal combustion engines heat pumps ✓ Air conditioners A. the working fluid is returned to the initial state at the end of the cycle and is recirculated B. heat is supplied to the working fluid from an external source such as a furnace, a geothermal well, a nuclear reactor, or even the sun C. D. fluid exists in the vapor phase during one part of the cycle and in the liquid phase during another part. E. the working fluid is renewed at the end of each cycle instead of being recirculated F. used to produce a net power input G. the working fluid remains in the liqid-gaseous phase throughout the entire cycle H. devices or systems used to produce a refrigeration effect 1. devices or systems used to produce a net power output. J. thermodynamic cycles that shows the operation of engines. K. working fluid remains in the gaseous phase throughout the entire cycle. L. heat…