An ideal Brayton cycle has reheat between the first and second staged turbines and regeneration following the second turbine. The compressor brings in air at 300 ? and 1 bar and pressurizes it to 9 bar. The combustor heats the compressed, regenerated air to 1000 K. The reheater, operating at 5 bar, heats the expanded air leaving the first turbine to 950 K. The regenerator has an effectiveness of 80%. Perform (i) a preliminary analysis using a Mollier diagram, then (ii) compute more accurate numbers using EES. Draw a schematic of the cycle. Label the 8 state points consecutively with state 1 entering the first compressor. Draw a T-s diagram. Label state points Determine the net work of the cycle. Determine the heat into the cycle. Determine the thermal efficiency of the cycle.